diff --git a/cmd/arc_summary/arc_summary2 b/cmd/arc_summary/arc_summary2
index 5dc40d759d..0ab91e0e15 100755
--- a/cmd/arc_summary/arc_summary2
+++ b/cmd/arc_summary/arc_summary2
@@ -219,12 +219,30 @@ def get_arc_summary(Kstat):
     deleted = Kstat["kstat.zfs.misc.arcstats.deleted"]
     mutex_miss = Kstat["kstat.zfs.misc.arcstats.mutex_miss"]
     evict_skip = Kstat["kstat.zfs.misc.arcstats.evict_skip"]
+    evict_l2_cached = Kstat["kstat.zfs.misc.arcstats.evict_l2_cached"]
+    evict_l2_eligible = Kstat["kstat.zfs.misc.arcstats.evict_l2_eligible"]
+    evict_l2_eligible_mfu = Kstat["kstat.zfs.misc.arcstats.evict_l2_eligible_mfu"]
+    evict_l2_eligible_mru = Kstat["kstat.zfs.misc.arcstats.evict_l2_eligible_mru"]
+    evict_l2_ineligible = Kstat["kstat.zfs.misc.arcstats.evict_l2_ineligible"]
+    evict_l2_skip = Kstat["kstat.zfs.misc.arcstats.evict_l2_skip"]
 
     # ARC Misc.
     output["arc_misc"] = {}
     output["arc_misc"]["deleted"] = fHits(deleted)
-    output["arc_misc"]['mutex_miss'] = fHits(mutex_miss)
-    output["arc_misc"]['evict_skips'] = fHits(evict_skip)
+    output["arc_misc"]["mutex_miss"] = fHits(mutex_miss)
+    output["arc_misc"]["evict_skips"] = fHits(evict_skip)
+    output["arc_misc"]["evict_l2_skip"] = fHits(evict_l2_skip)
+    output["arc_misc"]["evict_l2_cached"] = fBytes(evict_l2_cached)
+    output["arc_misc"]["evict_l2_eligible"] = fBytes(evict_l2_eligible)
+    output["arc_misc"]["evict_l2_eligible_mfu"] = {
+            'per': fPerc(evict_l2_eligible_mfu, evict_l2_eligible),
+            'num': fBytes(evict_l2_eligible_mfu),
+    }
+    output["arc_misc"]["evict_l2_eligible_mru"] = {
+            'per': fPerc(evict_l2_eligible_mru, evict_l2_eligible),
+            'num': fBytes(evict_l2_eligible_mru),
+    }
+    output["arc_misc"]["evict_l2_ineligible"] = fBytes(evict_l2_ineligible)
 
     # ARC Sizing
     arc_size = Kstat["kstat.zfs.misc.arcstats.size"]
@@ -340,8 +358,26 @@ def _arc_summary(Kstat):
     sys.stdout.write("\tDeleted:\t\t\t\t%s\n" % arc['arc_misc']['deleted'])
     sys.stdout.write("\tMutex Misses:\t\t\t\t%s\n" %
                      arc['arc_misc']['mutex_miss'])
-    sys.stdout.write("\tEvict Skips:\t\t\t\t%s\n" %
+    sys.stdout.write("\tEviction Skips:\t\t\t\t%s\n" %
                      arc['arc_misc']['evict_skips'])
+    sys.stdout.write("\tEviction Skips Due to L2 Writes:\t%s\n" %
+                     arc['arc_misc']['evict_l2_skip'])
+    sys.stdout.write("\tL2 Cached Evictions:\t\t\t%s\n" %
+                     arc['arc_misc']['evict_l2_cached'])
+    sys.stdout.write("\tL2 Eligible Evictions:\t\t\t%s\n" %
+                     arc['arc_misc']['evict_l2_eligible'])
+    sys.stdout.write("\tL2 Eligible MFU Evictions:\t%s\t%s\n" % (
+                     arc['arc_misc']['evict_l2_eligible_mfu']['per'],
+                     arc['arc_misc']['evict_l2_eligible_mfu']['num'],
+                     )
+    )
+    sys.stdout.write("\tL2 Eligible MRU Evictions:\t%s\t%s\n" % (
+                     arc['arc_misc']['evict_l2_eligible_mru']['per'],
+                     arc['arc_misc']['evict_l2_eligible_mru']['num'],
+                     )
+    )
+    sys.stdout.write("\tL2 Ineligible Evictions:\t\t%s\n" %
+                     arc['arc_misc']['evict_l2_ineligible'])
     sys.stdout.write("\n")
 
     # ARC Sizing
@@ -677,6 +713,11 @@ def get_l2arc_summary(Kstat):
     l2_writes_done = Kstat["kstat.zfs.misc.arcstats.l2_writes_done"]
     l2_writes_error = Kstat["kstat.zfs.misc.arcstats.l2_writes_error"]
     l2_writes_sent = Kstat["kstat.zfs.misc.arcstats.l2_writes_sent"]
+    l2_mfu_asize = Kstat["kstat.zfs.misc.arcstats.l2_mfu_asize"]
+    l2_mru_asize = Kstat["kstat.zfs.misc.arcstats.l2_mru_asize"]
+    l2_prefetch_asize = Kstat["kstat.zfs.misc.arcstats.l2_prefetch_asize"]
+    l2_bufc_data_asize = Kstat["kstat.zfs.misc.arcstats.l2_bufc_data_asize"]
+    l2_bufc_metadata_asize = Kstat["kstat.zfs.misc.arcstats.l2_bufc_metadata_asize"]
 
     l2_access_total = (l2_hits + l2_misses)
     output['l2_health_count'] = (l2_writes_error + l2_cksum_bad + l2_io_error)
@@ -699,7 +740,7 @@ def get_l2arc_summary(Kstat):
         output["io_errors"] = fHits(l2_io_error)
 
         output["l2_arc_size"] = {}
-        output["l2_arc_size"]["adative"] = fBytes(l2_size)
+        output["l2_arc_size"]["adaptive"] = fBytes(l2_size)
         output["l2_arc_size"]["actual"] = {
             'per': fPerc(l2_asize, l2_size),
             'num': fBytes(l2_asize)
@@ -708,6 +749,26 @@ def get_l2arc_summary(Kstat):
             'per': fPerc(l2_hdr_size, l2_size),
             'num': fBytes(l2_hdr_size),
         }
+        output["l2_arc_size"]["mfu_asize"] = {
+            'per': fPerc(l2_mfu_asize, l2_asize),
+            'num': fBytes(l2_mfu_asize),
+        }
+        output["l2_arc_size"]["mru_asize"] = {
+            'per': fPerc(l2_mru_asize, l2_asize),
+            'num': fBytes(l2_mru_asize),
+        }
+        output["l2_arc_size"]["prefetch_asize"] = {
+            'per': fPerc(l2_prefetch_asize, l2_asize),
+            'num': fBytes(l2_prefetch_asize),
+        }
+        output["l2_arc_size"]["bufc_data_asize"] = {
+            'per': fPerc(l2_bufc_data_asize, l2_asize),
+            'num': fBytes(l2_bufc_data_asize),
+        }
+        output["l2_arc_size"]["bufc_metadata_asize"] = {
+            'per': fPerc(l2_bufc_metadata_asize, l2_asize),
+            'num': fBytes(l2_bufc_metadata_asize),
+        }
 
         output["l2_arc_evicts"] = {}
         output["l2_arc_evicts"]['lock_retries'] = fHits(l2_evict_lock_retry)
@@ -772,7 +833,7 @@ def _l2arc_summary(Kstat):
         sys.stdout.write("\n")
 
         sys.stdout.write("L2 ARC Size: (Adaptive)\t\t\t\t%s\n" %
-                         arc["l2_arc_size"]["adative"])
+                         arc["l2_arc_size"]["adaptive"])
         sys.stdout.write("\tCompressed:\t\t\t%s\t%s\n" % (
             arc["l2_arc_size"]["actual"]["per"],
             arc["l2_arc_size"]["actual"]["num"],
@@ -783,11 +844,36 @@ def _l2arc_summary(Kstat):
             arc["l2_arc_size"]["head_size"]["num"],
             )
         )
+        sys.stdout.write("\tMFU Alloc. Size:\t\t%s\t%s\n" % (
+            arc["l2_arc_size"]["mfu_asize"]["per"],
+            arc["l2_arc_size"]["mfu_asize"]["num"],
+            )
+        )
+        sys.stdout.write("\tMRU Alloc. Size:\t\t%s\t%s\n" % (
+            arc["l2_arc_size"]["mru_asize"]["per"],
+            arc["l2_arc_size"]["mru_asize"]["num"],
+            )
+        )
+        sys.stdout.write("\tPrefetch Alloc. Size:\t\t%s\t%s\n" % (
+            arc["l2_arc_size"]["prefetch_asize"]["per"],
+            arc["l2_arc_size"]["prefetch_asize"]["num"],
+            )
+        )
+        sys.stdout.write("\tData (buf content) Alloc. Size:\t%s\t%s\n" % (
+            arc["l2_arc_size"]["bufc_data_asize"]["per"],
+            arc["l2_arc_size"]["bufc_data_asize"]["num"],
+            )
+        )
+        sys.stdout.write("\tMetadata (buf content) Size:\t%s\t%s\n" % (
+            arc["l2_arc_size"]["bufc_metadata_asize"]["per"],
+            arc["l2_arc_size"]["bufc_metadata_asize"]["num"],
+            )
+        )
         sys.stdout.write("\n")
 
         if arc["l2_arc_evicts"]['lock_retries'] != '0' or \
            arc["l2_arc_evicts"]["reading"] != '0':
-            sys.stdout.write("L2 ARC Evicts:\n")
+            sys.stdout.write("L2 ARC Evictions:\n")
             sys.stdout.write("\tLock Retries:\t\t\t\t%s\n" %
                              arc["l2_arc_evicts"]['lock_retries'])
             sys.stdout.write("\tUpon Reading:\t\t\t\t%s\n" %
diff --git a/cmd/arc_summary/arc_summary3 b/cmd/arc_summary/arc_summary3
index c920b8e539..6f600fa9ce 100755
--- a/cmd/arc_summary/arc_summary3
+++ b/cmd/arc_summary/arc_summary3
@@ -598,6 +598,20 @@ def section_arc(kstats_dict):
     prt_i1('Deleted:', f_hits(arc_stats['deleted']))
     prt_i1('Mutex misses:', f_hits(arc_stats['mutex_miss']))
     prt_i1('Eviction skips:', f_hits(arc_stats['evict_skip']))
+    prt_i1('Eviction skips due to L2 writes:',
+           f_hits(arc_stats['evict_l2_skip']))
+    prt_i1('L2 cached evictions:', f_bytes(arc_stats['evict_l2_cached']))
+    prt_i1('L2 eligible evictions:', f_bytes(arc_stats['evict_l2_eligible']))
+    prt_i2('L2 eligible MFU evictions:',
+           f_perc(arc_stats['evict_l2_eligible_mfu'],
+           arc_stats['evict_l2_eligible']),
+           f_bytes(arc_stats['evict_l2_eligible_mfu']))
+    prt_i2('L2 eligible MRU evictions:',
+           f_perc(arc_stats['evict_l2_eligible_mru'],
+           arc_stats['evict_l2_eligible']),
+           f_bytes(arc_stats['evict_l2_eligible_mru']))
+    prt_i1('L2 ineligible evictions:',
+           f_bytes(arc_stats['evict_l2_ineligible']))
     print()
 
 
@@ -736,6 +750,21 @@ def section_l2arc(kstats_dict):
     prt_i2('Header size:',
            f_perc(arc_stats['l2_hdr_size'], arc_stats['l2_size']),
            f_bytes(arc_stats['l2_hdr_size']))
+    prt_i2('MFU allocated size:',
+           f_perc(arc_stats['l2_mfu_asize'], arc_stats['l2_asize']),
+           f_bytes(arc_stats['l2_mfu_asize']))
+    prt_i2('MRU allocated size:',
+           f_perc(arc_stats['l2_mru_asize'], arc_stats['l2_asize']),
+           f_bytes(arc_stats['l2_mru_asize']))
+    prt_i2('Prefetch allocated size:',
+           f_perc(arc_stats['l2_prefetch_asize'], arc_stats['l2_asize']),
+           f_bytes(arc_stats['l2_prefetch_asize']))
+    prt_i2('Data (buffer content) allocated size:',
+           f_perc(arc_stats['l2_bufc_data_asize'], arc_stats['l2_asize']),
+           f_bytes(arc_stats['l2_bufc_data_asize']))
+    prt_i2('Metadata (buffer content) allocated size:',
+           f_perc(arc_stats['l2_bufc_metadata_asize'], arc_stats['l2_asize']),
+           f_bytes(arc_stats['l2_bufc_metadata_asize']))
 
     print()
     prt_1('L2ARC breakdown:', f_hits(l2_access_total))
diff --git a/cmd/arcstat/arcstat.in b/cmd/arcstat/arcstat.in
index c83a1c7459..df0eb0c22a 100755
--- a/cmd/arcstat/arcstat.in
+++ b/cmd/arcstat/arcstat.in
@@ -88,6 +88,12 @@ cols = {
     "mfug":       [4, 1000, "MFU ghost list hits per second"],
     "mrug":       [4, 1000, "MRU ghost list hits per second"],
     "eskip":      [5, 1000, "evict_skip per second"],
+    "el2skip":    [7, 1000, "evict skip, due to l2 writes, per second"],
+    "el2cach":    [7, 1024, "Size of L2 cached evictions per second"],
+    "el2el":      [5, 1024, "Size of L2 eligible evictions per second"],
+    "el2mfu":     [6, 1024, "Size of L2 eligible MFU evictions per second"],
+    "el2mru":     [6, 1024, "Size of L2 eligible MRU evictions per second"],
+    "el2inel":    [7, 1024, "Size of L2 ineligible evictions per second"],
     "mtxmis":     [6, 1000, "mutex_miss per second"],
     "dread":      [5, 1000, "Demand accesses per second"],
     "pread":      [5, 1000, "Prefetch accesses per second"],
@@ -96,6 +102,16 @@ cols = {
     "l2read":     [6, 1000, "Total L2ARC accesses per second"],
     "l2hit%":     [6, 100, "L2ARC access hit percentage"],
     "l2miss%":    [7, 100, "L2ARC access miss percentage"],
+    "l2pref":     [6, 1024, "L2ARC prefetch allocated size"],
+    "l2mfu":      [5, 1024, "L2ARC MFU allocated size"],
+    "l2mru":      [5, 1024, "L2ARC MRU allocated size"],
+    "l2data":     [6, 1024, "L2ARC data allocated size"],
+    "l2meta":     [6, 1024, "L2ARC metadata allocated size"],
+    "l2pref%":    [7, 100, "L2ARC prefetch percentage"],
+    "l2mfu%":     [6, 100, "L2ARC MFU percentage"],
+    "l2mru%":     [6, 100, "L2ARC MRU percentage"],
+    "l2data%":    [7, 100, "L2ARC data percentage"],
+    "l2meta%":    [7, 100, "L2ARC metadata percentage"],
     "l2asize":    [7, 1024, "Actual (compressed) size of the L2ARC"],
     "l2size":     [6, 1024, "Size of the L2ARC"],
     "l2bytes":    [7, 1024, "Bytes read per second from the L2ARC"],
@@ -436,6 +452,12 @@ def calculate():
     v["mrug"] = d["mru_ghost_hits"] / sint
     v["mfug"] = d["mfu_ghost_hits"] / sint
     v["eskip"] = d["evict_skip"] / sint
+    v["el2skip"] = d["evict_l2_skip"] / sint
+    v["el2cach"] = d["evict_l2_cached"] / sint
+    v["el2el"] = d["evict_l2_eligible"] / sint
+    v["el2mfu"] = d["evict_l2_eligible_mfu"] / sint
+    v["el2mru"] = d["evict_l2_eligible_mru"] / sint
+    v["el2inel"] = d["evict_l2_ineligible"] / sint
     v["mtxmis"] = d["mutex_miss"] / sint
 
     if l2exist:
@@ -449,6 +471,17 @@ def calculate():
         v["l2size"] = cur["l2_size"]
         v["l2bytes"] = d["l2_read_bytes"] / sint
 
+        v["l2pref"] = cur["l2_prefetch_asize"]
+        v["l2mfu"] = cur["l2_mfu_asize"]
+        v["l2mru"] = cur["l2_mru_asize"]
+        v["l2data"] = cur["l2_bufc_data_asize"]
+        v["l2meta"] = cur["l2_bufc_metadata_asize"]
+        v["l2pref%"] = 100 * v["l2pref"] / v["l2asize"]
+        v["l2mfu%"] = 100 * v["l2mfu"] / v["l2asize"]
+        v["l2mru%"] = 100 * v["l2mru"] / v["l2asize"]
+        v["l2data%"] = 100 * v["l2data"] / v["l2asize"]
+        v["l2meta%"] = 100 * v["l2meta"] / v["l2asize"]
+
     v["grow"] = 0 if cur["arc_no_grow"] else 1
     v["need"] = cur["arc_need_free"]
     v["free"] = cur["memory_free_bytes"]
diff --git a/cmd/zdb/zdb.c b/cmd/zdb/zdb.c
index e7211711a4..fcceedfe5b 100644
--- a/cmd/zdb/zdb.c
+++ b/cmd/zdb/zdb.c
@@ -4188,6 +4188,8 @@ dump_l2arc_log_entries(uint64_t log_entries,
 		    (u_longlong_t)L2BLK_GET_PREFETCH((&le[j])->le_prop));
 		(void) printf("|\t\t\t\taddress: %llu\n",
 		    (u_longlong_t)le[j].le_daddr);
+		(void) printf("|\t\t\t\tARC state: %llu\n",
+		    (u_longlong_t)L2BLK_GET_STATE((&le[j])->le_prop));
 		(void) printf("|\n");
 	}
 	(void) printf("\n");
diff --git a/configure.ac b/configure.ac
index 199187ce51..60229c11da 100644
--- a/configure.ac
+++ b/configure.ac
@@ -338,6 +338,7 @@ AC_CONFIG_FILES([
 	tests/zfs-tests/tests/functional/inheritance/Makefile
 	tests/zfs-tests/tests/functional/inuse/Makefile
 	tests/zfs-tests/tests/functional/io/Makefile
+	tests/zfs-tests/tests/functional/l2arc/Makefile
 	tests/zfs-tests/tests/functional/large_files/Makefile
 	tests/zfs-tests/tests/functional/largest_pool/Makefile
 	tests/zfs-tests/tests/functional/libzfs/Makefile
@@ -354,7 +355,6 @@ AC_CONFIG_FILES([
 	tests/zfs-tests/tests/functional/nopwrite/Makefile
 	tests/zfs-tests/tests/functional/online_offline/Makefile
 	tests/zfs-tests/tests/functional/pam/Makefile
-	tests/zfs-tests/tests/functional/persist_l2arc/Makefile
 	tests/zfs-tests/tests/functional/pool_checkpoint/Makefile
 	tests/zfs-tests/tests/functional/pool_names/Makefile
 	tests/zfs-tests/tests/functional/poolversion/Makefile
diff --git a/include/sys/arc_impl.h b/include/sys/arc_impl.h
index c5061695d9..b08a42c75e 100644
--- a/include/sys/arc_impl.h
+++ b/include/sys/arc_impl.h
@@ -350,6 +350,8 @@ typedef struct l2arc_lb_ptr_buf {
 #define	L2BLK_SET_TYPE(field, x)	BF64_SET((field), 48, 8, x)
 #define	L2BLK_GET_PROTECTED(field)	BF64_GET((field), 56, 1)
 #define	L2BLK_SET_PROTECTED(field, x)	BF64_SET((field), 56, 1, x)
+#define	L2BLK_GET_STATE(field)		BF64_GET((field), 57, 4)
+#define	L2BLK_SET_STATE(field, x)	BF64_SET((field), 57, 4, x)
 
 #define	PTR_SWAP(x, y)		\
 	do {			\
@@ -445,6 +447,7 @@ typedef struct l2arc_buf_hdr {
 	l2arc_dev_t		*b_dev;		/* L2ARC device */
 	uint64_t		b_daddr;	/* disk address, offset byte */
 	uint32_t		b_hits;
+	arc_state_type_t	b_arcs_state;
 	list_node_t		b_l2node;
 } l2arc_buf_hdr_t;
 
@@ -546,6 +549,8 @@ typedef struct arc_stats {
 	kstat_named_t arcstat_evict_not_enough;
 	kstat_named_t arcstat_evict_l2_cached;
 	kstat_named_t arcstat_evict_l2_eligible;
+	kstat_named_t arcstat_evict_l2_eligible_mfu;
+	kstat_named_t arcstat_evict_l2_eligible_mru;
 	kstat_named_t arcstat_evict_l2_ineligible;
 	kstat_named_t arcstat_evict_l2_skip;
 	kstat_named_t arcstat_hash_elements;
@@ -744,6 +749,18 @@ typedef struct arc_stats {
 	kstat_named_t arcstat_mfu_ghost_evictable_metadata;
 	kstat_named_t arcstat_l2_hits;
 	kstat_named_t arcstat_l2_misses;
+	/*
+	 * Allocated size (in bytes) of L2ARC cached buffers by ARC state.
+	 */
+	kstat_named_t arcstat_l2_prefetch_asize;
+	kstat_named_t arcstat_l2_mru_asize;
+	kstat_named_t arcstat_l2_mfu_asize;
+	/*
+	 * Allocated size (in bytes) of L2ARC cached buffers by buffer content
+	 * type.
+	 */
+	kstat_named_t arcstat_l2_bufc_data_asize;
+	kstat_named_t arcstat_l2_bufc_metadata_asize;
 	kstat_named_t arcstat_l2_feeds;
 	kstat_named_t arcstat_l2_rw_clash;
 	kstat_named_t arcstat_l2_read_bytes;
diff --git a/man/man1/arcstat.1 b/man/man1/arcstat.1
index 7fe1e0bfb1..497c50ada6 100644
--- a/man/man1/arcstat.1
+++ b/man/man1/arcstat.1
@@ -332,6 +332,96 @@ L2ARC misses per second
 Total L2ARC accesses per second
 .RE
 
+.sp
+.ne 2
+.na
+\fBl2pref \fR
+.ad
+.RS 14n
+L2ARC prefetch allocated size per second
+.RE
+
+.sp
+.ne 2
+.na
+\fBl2pref% \fR
+.ad
+.RS 14n
+L2ARC prefetch allocated size percentage
+.RE
+
+.sp
+.ne 2
+.na
+\fBl2mfu \fR
+.ad
+.RS 14n
+L2ARC MFU allocated size per second
+.RE
+
+.sp
+.ne 2
+.na
+\fBl2mfu% \fR
+.ad
+.RS 14n
+L2ARC MFU allocated size percentage
+.RE
+
+.sp
+.ne 2
+.na
+\fBl2mru \fR
+.ad
+.RS 14n
+L2ARC MRU allocated size per second
+.RE
+
+.sp
+.ne 2
+.na
+\fBl2mru% \fR
+.ad
+.RS 14n
+L2ARC MRU allocated size percentage
+.RE
+
+.sp
+.ne 2
+.na
+\fBl2data \fR
+.ad
+.RS 14n
+L2ARC data (buf content) allocated size per second
+.RE
+
+.sp
+.ne 2
+.na
+\fBl2data% \fR
+.ad
+.RS 14n
+L2ARC data (buf content) allocated size percentage
+.RE
+
+.sp
+.ne 2
+.na
+\fBl2meta \fR
+.ad
+.RS 14n
+L2ARC metadata (buf content) allocated size per second
+.RE
+
+.sp
+.ne 2
+.na
+\fBl2meta% \fR
+.ad
+.RS 14n
+L2ARC metadata (buf content) allocated size percentage
+.RE
+
 .sp
 .ne 2
 .na
diff --git a/man/man5/zfs-module-parameters.5 b/man/man5/zfs-module-parameters.5
index 41f693a03f..32f2b94f36 100644
--- a/man/man5/zfs-module-parameters.5
+++ b/man/man5/zfs-module-parameters.5
@@ -209,7 +209,16 @@ This may be desired to avoid wasting space on L2ARC when reading/writing large
 amounts of data that are not expected to be accessed more than once. The
 default is \fB0\fR, meaning both MRU and MFU data and metadata are cached.
 When turning off (\fB0\fR) this feature some MRU buffers will still be present
-in ARC and eventually cached on L2ARC.
+in ARC and eventually cached on L2ARC. If \fBl2arc_noprefetch\fR is set to 0,
+some prefetched buffers will be cached to L2ARC, and those might later
+transition to MRU, in which case the \fBl2arc_mru_asize\fR arcstat will not
+be 0. Regardless of \fBl2arc_noprefetch\fR, some MFU buffers might be evicted
+from ARC, accessed later on as prefetches and transition to MRU as prefetches.
+If accessed again they are counted as MRU and the \fBl2arc_mru_asize\fR arcstat
+will not be 0. The ARC status of L2ARC buffers when they were first cached in
+L2ARC can be seen in the \fBl2arc_mru_asize\fR, \fBl2arc_mfu_asize\fR and
+\fBl2arc_prefetch_asize\fR arcstats when importing the pool or onlining a cache
+device if persistent L2ARC is enabled.
 .sp
 Use \fB0\fR for no (default) and \fB1\fR for yes.
 .RE
@@ -254,9 +263,15 @@ Default value: \fB0\fR%.
 .ad
 .RS 12n
 Do not write buffers to L2ARC if they were prefetched but not used by
-applications.
+applications. In case there are prefetched buffers in L2ARC and this option
+is later set to \fB1\fR, we do not read the prefetched buffers from L2ARC.
+Setting this option to \fB0\fR is useful for caching sequential reads from the
+disks to L2ARC and serve those reads from L2ARC later on. This may be beneficial
+in case the L2ARC device is significantly faster in sequential reads than the
+disks of the pool.
 .sp
-Use \fB1\fR for yes (default) and \fB0\fR to disable.
+Use \fB1\fR to disable (default) and \fB0\fR to enable caching/reading
+prefetches to/from L2ARC..
 .RE
 
 .sp
diff --git a/module/zfs/arc.c b/module/zfs/arc.c
index 209654cbc4..7c21e9b428 100644
--- a/module/zfs/arc.c
+++ b/module/zfs/arc.c
@@ -491,6 +491,8 @@ arc_stats_t arc_stats = {
 	{ "evict_not_enough",		KSTAT_DATA_UINT64 },
 	{ "evict_l2_cached",		KSTAT_DATA_UINT64 },
 	{ "evict_l2_eligible",		KSTAT_DATA_UINT64 },
+	{ "evict_l2_eligible_mfu",	KSTAT_DATA_UINT64 },
+	{ "evict_l2_eligible_mru",	KSTAT_DATA_UINT64 },
 	{ "evict_l2_ineligible",	KSTAT_DATA_UINT64 },
 	{ "evict_l2_skip",		KSTAT_DATA_UINT64 },
 	{ "hash_elements",		KSTAT_DATA_UINT64 },
@@ -532,6 +534,11 @@ arc_stats_t arc_stats = {
 	{ "mfu_ghost_evictable_metadata", KSTAT_DATA_UINT64 },
 	{ "l2_hits",			KSTAT_DATA_UINT64 },
 	{ "l2_misses",			KSTAT_DATA_UINT64 },
+	{ "l2_prefetch_asize",		KSTAT_DATA_UINT64 },
+	{ "l2_mru_asize",		KSTAT_DATA_UINT64 },
+	{ "l2_mfu_asize",		KSTAT_DATA_UINT64 },
+	{ "l2_bufc_data_asize",		KSTAT_DATA_UINT64 },
+	{ "l2_bufc_metadata_asize",	KSTAT_DATA_UINT64 },
 	{ "l2_feeds",			KSTAT_DATA_UINT64 },
 	{ "l2_rw_clash",		KSTAT_DATA_UINT64 },
 	{ "l2_read_bytes",		KSTAT_DATA_UINT64 },
@@ -893,6 +900,17 @@ static inline void arc_hdr_clear_flags(arc_buf_hdr_t *hdr, arc_flags_t flags);
 static boolean_t l2arc_write_eligible(uint64_t, arc_buf_hdr_t *);
 static void l2arc_read_done(zio_t *);
 static void l2arc_do_free_on_write(void);
+static void l2arc_hdr_arcstats_update(arc_buf_hdr_t *hdr, boolean_t incr,
+    boolean_t state_only);
+
+#define	l2arc_hdr_arcstats_increment(hdr) \
+	l2arc_hdr_arcstats_update((hdr), B_TRUE, B_FALSE)
+#define	l2arc_hdr_arcstats_decrement(hdr) \
+	l2arc_hdr_arcstats_update((hdr), B_FALSE, B_FALSE)
+#define	l2arc_hdr_arcstats_increment_state(hdr) \
+	l2arc_hdr_arcstats_update((hdr), B_TRUE, B_TRUE)
+#define	l2arc_hdr_arcstats_decrement_state(hdr) \
+	l2arc_hdr_arcstats_update((hdr), B_FALSE, B_TRUE)
 
 /*
  * l2arc_mfuonly : A ZFS module parameter that controls whether only MFU
@@ -1726,7 +1744,7 @@ static arc_buf_hdr_t *
 arc_buf_alloc_l2only(size_t size, arc_buf_contents_t type, l2arc_dev_t *dev,
     dva_t dva, uint64_t daddr, int32_t psize, uint64_t birth,
     enum zio_compress compress, uint8_t complevel, boolean_t protected,
-    boolean_t prefetch)
+    boolean_t prefetch, arc_state_type_t arcs_state)
 {
 	arc_buf_hdr_t	*hdr;
 
@@ -1750,6 +1768,7 @@ arc_buf_alloc_l2only(size_t size, arc_buf_contents_t type, l2arc_dev_t *dev,
 
 	hdr->b_l2hdr.b_dev = dev;
 	hdr->b_l2hdr.b_daddr = daddr;
+	hdr->b_l2hdr.b_arcs_state = arcs_state;
 
 	return (hdr);
 }
@@ -2311,7 +2330,11 @@ add_reference(arc_buf_hdr_t *hdr, void *tag)
 			arc_evictable_space_decrement(hdr, state);
 		}
 		/* remove the prefetch flag if we get a reference */
+		if (HDR_HAS_L2HDR(hdr))
+			l2arc_hdr_arcstats_decrement_state(hdr);
 		arc_hdr_clear_flags(hdr, ARC_FLAG_PREFETCH);
+		if (HDR_HAS_L2HDR(hdr))
+			l2arc_hdr_arcstats_increment_state(hdr);
 	}
 }
 
@@ -2594,9 +2617,16 @@ arc_change_state(arc_state_t *new_state, arc_buf_hdr_t *hdr,
 		}
 	}
 
-	if (HDR_HAS_L1HDR(hdr))
+	if (HDR_HAS_L1HDR(hdr)) {
 		hdr->b_l1hdr.b_state = new_state;
 
+		if (HDR_HAS_L2HDR(hdr) && new_state != arc_l2c_only) {
+			l2arc_hdr_arcstats_decrement_state(hdr);
+			hdr->b_l2hdr.b_arcs_state = new_state->arcs_state;
+			l2arc_hdr_arcstats_increment_state(hdr);
+		}
+	}
+
 	/*
 	 * L2 headers should never be on the L2 state list since they don't
 	 * have L1 headers allocated.
@@ -3683,6 +3713,76 @@ arc_alloc_raw_buf(spa_t *spa, void *tag, uint64_t dsobj, boolean_t byteorder,
 	return (buf);
 }
 
+static void
+l2arc_hdr_arcstats_update(arc_buf_hdr_t *hdr, boolean_t incr,
+    boolean_t state_only)
+{
+	l2arc_buf_hdr_t *l2hdr = &hdr->b_l2hdr;
+	l2arc_dev_t *dev = l2hdr->b_dev;
+	uint64_t lsize = HDR_GET_LSIZE(hdr);
+	uint64_t psize = HDR_GET_PSIZE(hdr);
+	uint64_t asize = vdev_psize_to_asize(dev->l2ad_vdev, psize);
+	arc_buf_contents_t type = hdr->b_type;
+	int64_t lsize_s;
+	int64_t psize_s;
+	int64_t asize_s;
+
+	if (incr) {
+		lsize_s = lsize;
+		psize_s = psize;
+		asize_s = asize;
+	} else {
+		lsize_s = -lsize;
+		psize_s = -psize;
+		asize_s = -asize;
+	}
+
+	/* If the buffer is a prefetch, count it as such. */
+	if (HDR_PREFETCH(hdr)) {
+		ARCSTAT_INCR(arcstat_l2_prefetch_asize, asize_s);
+	} else {
+		/*
+		 * We use the value stored in the L2 header upon initial
+		 * caching in L2ARC. This value will be updated in case
+		 * an MRU/MRU_ghost buffer transitions to MFU but the L2ARC
+		 * metadata (log entry) cannot currently be updated. Having
+		 * the ARC state in the L2 header solves the problem of a
+		 * possibly absent L1 header (apparent in buffers restored
+		 * from persistent L2ARC).
+		 */
+		switch (hdr->b_l2hdr.b_arcs_state) {
+			case ARC_STATE_MRU_GHOST:
+			case ARC_STATE_MRU:
+				ARCSTAT_INCR(arcstat_l2_mru_asize, asize_s);
+				break;
+			case ARC_STATE_MFU_GHOST:
+			case ARC_STATE_MFU:
+				ARCSTAT_INCR(arcstat_l2_mfu_asize, asize_s);
+				break;
+			default:
+				break;
+		}
+	}
+
+	if (state_only)
+		return;
+
+	ARCSTAT_INCR(arcstat_l2_psize, psize_s);
+	ARCSTAT_INCR(arcstat_l2_lsize, lsize_s);
+
+	switch (type) {
+		case ARC_BUFC_DATA:
+			ARCSTAT_INCR(arcstat_l2_bufc_data_asize, asize_s);
+			break;
+		case ARC_BUFC_METADATA:
+			ARCSTAT_INCR(arcstat_l2_bufc_metadata_asize, asize_s);
+			break;
+		default:
+			break;
+	}
+}
+
+
 static void
 arc_hdr_l2hdr_destroy(arc_buf_hdr_t *hdr)
 {
@@ -3696,9 +3796,7 @@ arc_hdr_l2hdr_destroy(arc_buf_hdr_t *hdr)
 
 	list_remove(&dev->l2ad_buflist, hdr);
 
-	ARCSTAT_INCR(arcstat_l2_psize, -psize);
-	ARCSTAT_INCR(arcstat_l2_lsize, -HDR_GET_LSIZE(hdr));
-
+	l2arc_hdr_arcstats_decrement(hdr);
 	vdev_space_update(dev->l2ad_vdev, -asize, 0, 0);
 
 	(void) zfs_refcount_remove_many(&dev->l2ad_alloc, arc_hdr_size(hdr),
@@ -3902,6 +4000,21 @@ arc_evict_hdr(arc_buf_hdr_t *hdr, kmutex_t *hash_lock)
 		if (l2arc_write_eligible(hdr->b_spa, hdr)) {
 			ARCSTAT_INCR(arcstat_evict_l2_eligible,
 			    HDR_GET_LSIZE(hdr));
+
+			switch (state->arcs_state) {
+				case ARC_STATE_MRU:
+					ARCSTAT_INCR(
+					    arcstat_evict_l2_eligible_mru,
+					    HDR_GET_LSIZE(hdr));
+					break;
+				case ARC_STATE_MFU:
+					ARCSTAT_INCR(
+					    arcstat_evict_l2_eligible_mfu,
+					    HDR_GET_LSIZE(hdr));
+					break;
+				default:
+					break;
+			}
 		} else {
 			ARCSTAT_INCR(arcstat_evict_l2_ineligible,
 			    HDR_GET_LSIZE(hdr));
@@ -5335,11 +5448,15 @@ arc_access(arc_buf_hdr_t *hdr, kmutex_t *hash_lock)
 				ASSERT(multilist_link_active(
 				    &hdr->b_l1hdr.b_arc_node));
 			} else {
+				if (HDR_HAS_L2HDR(hdr))
+					l2arc_hdr_arcstats_decrement_state(hdr);
 				arc_hdr_clear_flags(hdr,
 				    ARC_FLAG_PREFETCH |
 				    ARC_FLAG_PRESCIENT_PREFETCH);
 				atomic_inc_32(&hdr->b_l1hdr.b_mru_hits);
 				ARCSTAT_BUMP(arcstat_mru_hits);
+				if (HDR_HAS_L2HDR(hdr))
+					l2arc_hdr_arcstats_increment_state(hdr);
 			}
 			hdr->b_l1hdr.b_arc_access = now;
 			return;
@@ -5370,13 +5487,16 @@ arc_access(arc_buf_hdr_t *hdr, kmutex_t *hash_lock)
 		 * was evicted from the cache.  Move it to the
 		 * MFU state.
 		 */
-
 		if (HDR_PREFETCH(hdr) || HDR_PRESCIENT_PREFETCH(hdr)) {
 			new_state = arc_mru;
 			if (zfs_refcount_count(&hdr->b_l1hdr.b_refcnt) > 0) {
+				if (HDR_HAS_L2HDR(hdr))
+					l2arc_hdr_arcstats_decrement_state(hdr);
 				arc_hdr_clear_flags(hdr,
 				    ARC_FLAG_PREFETCH |
 				    ARC_FLAG_PRESCIENT_PREFETCH);
+				if (HDR_HAS_L2HDR(hdr))
+					l2arc_hdr_arcstats_increment_state(hdr);
 			}
 			DTRACE_PROBE1(new_state__mru, arc_buf_hdr_t *, hdr);
 		} else {
@@ -5604,8 +5724,6 @@ arc_read_done(zio_t *zio)
 	}
 
 	arc_hdr_clear_flags(hdr, ARC_FLAG_L2_EVICTED);
-	if (l2arc_noprefetch && HDR_PREFETCH(hdr))
-		arc_hdr_clear_flags(hdr, ARC_FLAG_L2CACHE);
 
 	callback_list = hdr->b_l1hdr.b_acb;
 	ASSERT3P(callback_list, !=, NULL);
@@ -5951,8 +6069,12 @@ top:
 			ASSERT((zio_flags & ZIO_FLAG_SPECULATIVE) ||
 			    rc != EACCES);
 		} else if (*arc_flags & ARC_FLAG_PREFETCH &&
-		    zfs_refcount_count(&hdr->b_l1hdr.b_refcnt) == 0) {
+		    zfs_refcount_is_zero(&hdr->b_l1hdr.b_refcnt)) {
+			if (HDR_HAS_L2HDR(hdr))
+				l2arc_hdr_arcstats_decrement_state(hdr);
 			arc_hdr_set_flags(hdr, ARC_FLAG_PREFETCH);
+			if (HDR_HAS_L2HDR(hdr))
+				l2arc_hdr_arcstats_increment_state(hdr);
 		}
 		DTRACE_PROBE1(arc__hit, arc_buf_hdr_t *, hdr);
 		arc_access(hdr, hash_lock);
@@ -6096,8 +6218,13 @@ top:
 		}
 
 		if (*arc_flags & ARC_FLAG_PREFETCH &&
-		    zfs_refcount_is_zero(&hdr->b_l1hdr.b_refcnt))
+		    zfs_refcount_is_zero(&hdr->b_l1hdr.b_refcnt)) {
+			if (HDR_HAS_L2HDR(hdr))
+				l2arc_hdr_arcstats_decrement_state(hdr);
 			arc_hdr_set_flags(hdr, ARC_FLAG_PREFETCH);
+			if (HDR_HAS_L2HDR(hdr))
+				l2arc_hdr_arcstats_increment_state(hdr);
+		}
 		if (*arc_flags & ARC_FLAG_PRESCIENT_PREFETCH)
 			arc_hdr_set_flags(hdr, ARC_FLAG_PRESCIENT_PREFETCH);
 		if (*arc_flags & ARC_FLAG_L2CACHE)
@@ -6174,7 +6301,7 @@ top:
 			 * 3. This buffer isn't currently writing to the L2ARC.
 			 * 4. The L2ARC entry wasn't evicted, which may
 			 *    also have invalidated the vdev.
-			 * 5. This isn't prefetch and l2arc_noprefetch is set.
+			 * 5. This isn't prefetch or l2arc_noprefetch is 0.
 			 */
 			if (HDR_HAS_L2HDR(hdr) &&
 			    !HDR_L2_WRITING(hdr) && !HDR_L2_EVICTED(hdr) &&
@@ -7863,9 +7990,11 @@ l2arc_write_eligible(uint64_t spa_guid, arc_buf_hdr_t *hdr)
 	 * 2. is already cached on the L2ARC.
 	 * 3. has an I/O in progress (it may be an incomplete read).
 	 * 4. is flagged not eligible (zfs property).
+	 * 5. is a prefetch and l2arc_noprefetch is set.
 	 */
 	if (hdr->b_spa != spa_guid || HDR_HAS_L2HDR(hdr) ||
-	    HDR_IO_IN_PROGRESS(hdr) || !HDR_L2CACHE(hdr))
+	    HDR_IO_IN_PROGRESS(hdr) || !HDR_L2CACHE(hdr) ||
+	    (l2arc_noprefetch && HDR_PREFETCH(hdr)))
 		return (B_FALSE);
 
 	return (B_TRUE);
@@ -8056,9 +8185,6 @@ l2arc_write_done(zio_t *zio)
 	DTRACE_PROBE2(l2arc__iodone, zio_t *, zio,
 	    l2arc_write_callback_t *, cb);
 
-	if (zio->io_error != 0)
-		ARCSTAT_BUMP(arcstat_l2_writes_error);
-
 	/*
 	 * All writes completed, or an error was hit.
 	 */
@@ -8122,8 +8248,7 @@ top:
 			arc_hdr_clear_flags(hdr, ARC_FLAG_HAS_L2HDR);
 
 			uint64_t psize = HDR_GET_PSIZE(hdr);
-			ARCSTAT_INCR(arcstat_l2_psize, -psize);
-			ARCSTAT_INCR(arcstat_l2_lsize, -HDR_GET_LSIZE(hdr));
+			l2arc_hdr_arcstats_decrement(hdr);
 
 			bytes_dropped +=
 			    vdev_psize_to_asize(dev->l2ad_vdev, psize);
@@ -8171,6 +8296,8 @@ top:
 	list_destroy(&cb->l2wcb_abd_list);
 
 	if (zio->io_error != 0) {
+		ARCSTAT_BUMP(arcstat_l2_writes_error);
+
 		/*
 		 * Restore the lbps array in the header to its previous state.
 		 * If the list of log block pointers is empty, zero out the
@@ -9077,6 +9204,8 @@ l2arc_write_buffers(spa_t *spa, l2arc_dev_t *dev, uint64_t target_sz)
 			hdr->b_l2hdr.b_hits = 0;
 
 			hdr->b_l2hdr.b_daddr = dev->l2ad_hand;
+			hdr->b_l2hdr.b_arcs_state =
+			    hdr->b_l1hdr.b_state->arcs_state;
 			arc_hdr_set_flags(hdr, ARC_FLAG_HAS_L2HDR);
 
 			mutex_enter(&dev->l2ad_mtx);
@@ -9099,6 +9228,7 @@ l2arc_write_buffers(spa_t *spa, l2arc_dev_t *dev, uint64_t target_sz)
 			write_psize += psize;
 			write_asize += asize;
 			dev->l2ad_hand += asize;
+			l2arc_hdr_arcstats_increment(hdr);
 			vdev_space_update(dev->l2ad_vdev, asize, 0, 0);
 
 			mutex_exit(hash_lock);
@@ -9141,8 +9271,6 @@ l2arc_write_buffers(spa_t *spa, l2arc_dev_t *dev, uint64_t target_sz)
 	ASSERT3U(write_asize, <=, target_sz);
 	ARCSTAT_BUMP(arcstat_l2_writes_sent);
 	ARCSTAT_INCR(arcstat_l2_write_bytes, write_psize);
-	ARCSTAT_INCR(arcstat_l2_lsize, write_lsize);
-	ARCSTAT_INCR(arcstat_l2_psize, write_psize);
 
 	dev->l2ad_writing = B_TRUE;
 	(void) zio_wait(pio);
@@ -10094,19 +10222,18 @@ l2arc_hdr_restore(const l2arc_log_ent_phys_t *le, l2arc_dev_t *dev)
 	    L2BLK_GET_PSIZE((le)->le_prop), le->le_birth,
 	    L2BLK_GET_COMPRESS((le)->le_prop), le->le_complevel,
 	    L2BLK_GET_PROTECTED((le)->le_prop),
-	    L2BLK_GET_PREFETCH((le)->le_prop));
+	    L2BLK_GET_PREFETCH((le)->le_prop),
+	    L2BLK_GET_STATE((le)->le_prop));
 	asize = vdev_psize_to_asize(dev->l2ad_vdev,
 	    L2BLK_GET_PSIZE((le)->le_prop));
 
 	/*
 	 * vdev_space_update() has to be called before arc_hdr_destroy() to
-	 * avoid underflow since the latter also calls the former.
+	 * avoid underflow since the latter also calls vdev_space_update().
 	 */
+	l2arc_hdr_arcstats_increment(hdr);
 	vdev_space_update(dev->l2ad_vdev, asize, 0, 0);
 
-	ARCSTAT_INCR(arcstat_l2_lsize, HDR_GET_LSIZE(hdr));
-	ARCSTAT_INCR(arcstat_l2_psize, HDR_GET_PSIZE(hdr));
-
 	mutex_enter(&dev->l2ad_mtx);
 	list_insert_tail(&dev->l2ad_buflist, hdr);
 	(void) zfs_refcount_add_many(&dev->l2ad_alloc, arc_hdr_size(hdr), hdr);
@@ -10126,14 +10253,15 @@ l2arc_hdr_restore(const l2arc_log_ent_phys_t *le, l2arc_dev_t *dev)
 			arc_hdr_set_flags(exists, ARC_FLAG_HAS_L2HDR);
 			exists->b_l2hdr.b_dev = dev;
 			exists->b_l2hdr.b_daddr = le->le_daddr;
+			exists->b_l2hdr.b_arcs_state =
+			    L2BLK_GET_STATE((le)->le_prop);
 			mutex_enter(&dev->l2ad_mtx);
 			list_insert_tail(&dev->l2ad_buflist, exists);
 			(void) zfs_refcount_add_many(&dev->l2ad_alloc,
 			    arc_hdr_size(exists), exists);
 			mutex_exit(&dev->l2ad_mtx);
+			l2arc_hdr_arcstats_increment(exists);
 			vdev_space_update(dev->l2ad_vdev, asize, 0, 0);
-			ARCSTAT_INCR(arcstat_l2_lsize, HDR_GET_LSIZE(exists));
-			ARCSTAT_INCR(arcstat_l2_psize, HDR_GET_PSIZE(exists));
 		}
 		ARCSTAT_BUMP(arcstat_l2_rebuild_bufs_precached);
 	}
@@ -10429,6 +10557,7 @@ l2arc_log_blk_insert(l2arc_dev_t *dev, const arc_buf_hdr_t *hdr)
 	L2BLK_SET_TYPE((le)->le_prop, hdr->b_type);
 	L2BLK_SET_PROTECTED((le)->le_prop, !!(HDR_PROTECTED(hdr)));
 	L2BLK_SET_PREFETCH((le)->le_prop, !!(HDR_PREFETCH(hdr)));
+	L2BLK_SET_STATE((le)->le_prop, hdr->b_l1hdr.b_state->arcs_state);
 
 	dev->l2ad_log_blk_payload_asize += vdev_psize_to_asize(dev->l2ad_vdev,
 	    HDR_GET_PSIZE(hdr));
diff --git a/tests/runfiles/common.run b/tests/runfiles/common.run
index 725afe2f05..23bcf21d27 100644
--- a/tests/runfiles/common.run
+++ b/tests/runfiles/common.run
@@ -662,12 +662,6 @@ tests = ['online_offline_001_pos', 'online_offline_002_neg',
     'online_offline_003_neg']
 tags = ['functional', 'online_offline']
 
-[tests/functional/persist_l2arc]
-tests = ['persist_l2arc_001_pos', 'persist_l2arc_002_pos',
-    'persist_l2arc_003_neg', 'persist_l2arc_004_pos', 'persist_l2arc_005_pos',
-    'persist_l2arc_006_pos', 'persist_l2arc_007_pos', 'persist_l2arc_008_pos']
-tags = ['functional', 'persist_l2arc']
-
 [tests/functional/pool_checkpoint]
 tests = ['checkpoint_after_rewind', 'checkpoint_big_rewind',
     'checkpoint_capacity', 'checkpoint_conf_change', 'checkpoint_discard',
@@ -898,3 +892,11 @@ tests = ['log_spacemap_import_logs']
 pre =
 post =
 tags = ['functional', 'log_spacemap']
+
+[tests/functional/l2arc]
+tests = ['l2arc_arcstats_pos', 'l2arc_mfuonly_pos',
+    'persist_l2arc_001_pos', 'persist_l2arc_002_pos',
+    'persist_l2arc_003_neg', 'persist_l2arc_004_pos', 'persist_l2arc_005_pos',
+    'persist_l2arc_006_pos', 'persist_l2arc_007_pos', 'persist_l2arc_008_pos']
+tags = ['functional', 'l2arc']
+
diff --git a/tests/zfs-tests/include/tunables.cfg b/tests/zfs-tests/include/tunables.cfg
index da7bc1613d..34544e9f48 100644
--- a/tests/zfs-tests/include/tunables.cfg
+++ b/tests/zfs-tests/include/tunables.cfg
@@ -36,6 +36,7 @@ INITIALIZE_CHUNK_SIZE		initialize_chunk_size		zfs_initialize_chunk_size
 INITIALIZE_VALUE		initialize_value		zfs_initialize_value
 KEEP_LOG_SPACEMAPS_AT_EXPORT	keep_log_spacemaps_at_export	zfs_keep_log_spacemaps_at_export
 LUA_MAX_MEMLIMIT		lua.max_memlimit		zfs_lua_max_memlimit
+L2ARC_MFUONLY			l2arc.mfuonly			l2arc_mfuonly
 L2ARC_NOPREFETCH		l2arc.noprefetch		l2arc_noprefetch
 L2ARC_REBUILD_BLOCKS_MIN_L2SIZE	l2arc.rebuild_blocks_min_l2size	l2arc_rebuild_blocks_min_l2size
 L2ARC_REBUILD_ENABLED		l2arc.rebuild_enabled		l2arc_rebuild_enabled
diff --git a/tests/zfs-tests/tests/functional/Makefile.am b/tests/zfs-tests/tests/functional/Makefile.am
index c56518c55a..6438898e40 100644
--- a/tests/zfs-tests/tests/functional/Makefile.am
+++ b/tests/zfs-tests/tests/functional/Makefile.am
@@ -31,6 +31,7 @@ SUBDIRS = \
 	inheritance \
 	inuse \
 	io \
+	l2arc \
 	large_files \
 	largest_pool \
 	libzfs \
@@ -47,7 +48,6 @@ SUBDIRS = \
 	nopwrite \
 	online_offline \
 	pam \
-	persist_l2arc \
 	pool_checkpoint \
 	pool_names \
 	poolversion \
diff --git a/tests/zfs-tests/tests/functional/persist_l2arc/Makefile.am b/tests/zfs-tests/tests/functional/l2arc/Makefile.am
similarity index 70%
rename from tests/zfs-tests/tests/functional/persist_l2arc/Makefile.am
rename to tests/zfs-tests/tests/functional/l2arc/Makefile.am
index 14a43de9c1..cac85fa46e 100644
--- a/tests/zfs-tests/tests/functional/persist_l2arc/Makefile.am
+++ b/tests/zfs-tests/tests/functional/l2arc/Makefile.am
@@ -1,7 +1,9 @@
-pkgdatadir = $(datadir)/@PACKAGE@/zfs-tests/tests/functional/persist_l2arc
+pkgdatadir = $(datadir)/@PACKAGE@/zfs-tests/tests/functional/l2arc
 dist_pkgdata_SCRIPTS = \
 	cleanup.ksh \
 	setup.ksh \
+	l2arc_arcstats_pos.ksh \
+	l2arc_mfuonly_pos.ksh \
 	persist_l2arc_001_pos.ksh \
 	persist_l2arc_002_pos.ksh \
 	persist_l2arc_003_neg.ksh \
@@ -12,4 +14,4 @@ dist_pkgdata_SCRIPTS = \
 	persist_l2arc_008_pos.ksh
 
 dist_pkgdata_DATA = \
-	persist_l2arc.cfg
+	l2arc.cfg
diff --git a/tests/zfs-tests/tests/functional/persist_l2arc/cleanup.ksh b/tests/zfs-tests/tests/functional/l2arc/cleanup.ksh
similarity index 81%
rename from tests/zfs-tests/tests/functional/persist_l2arc/cleanup.ksh
rename to tests/zfs-tests/tests/functional/l2arc/cleanup.ksh
index 828de38625..c3d88e3ffc 100755
--- a/tests/zfs-tests/tests/functional/persist_l2arc/cleanup.ksh
+++ b/tests/zfs-tests/tests/functional/l2arc/cleanup.ksh
@@ -18,12 +18,12 @@
 # Copyright (c) 2020, George Amanakis. All rights reserved.
 #
 
-. $STF_SUITE/tests/functional/persist_l2arc/persist_l2arc.cfg
+. $STF_SUITE/tests/functional/l2arc/l2arc.cfg
 
 verify_runnable "global"
 
-if datasetexists $TESTPOOL ; then
-	log_must zpool destroy -f $TESTPOOL
+if poolexists $TESTPOOL ; then
+	log_must destroy_pool $TESTPOOL
 fi
 
 log_must rm -rf $VDIR
diff --git a/tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc.cfg b/tests/zfs-tests/tests/functional/l2arc/l2arc.cfg
similarity index 93%
rename from tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc.cfg
rename to tests/zfs-tests/tests/functional/l2arc/l2arc.cfg
index 60bb246376..cd79af034a 100644
--- a/tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc.cfg
+++ b/tests/zfs-tests/tests/functional/l2arc/l2arc.cfg
@@ -21,14 +21,14 @@
 . $STF_SUITE/include/libtest.shlib
 
 export SIZE=1G
-export VDIR=$TESTDIR/disk.persist_l2arc
+export VDIR=$TESTDIR/disk.l2arc
 export VDEV="$VDIR/a"
 export VDEV_CACHE="$VDIR/b"
 
 # fio options
 export DIRECTORY=/$TESTPOOL
 export NUMJOBS=4
-export RUNTIME=30
+export RUNTIME=10
 export PERF_RANDSEED=1234
 export PERF_COMPPERCENT=66
 export PERF_COMPCHUNK=0
diff --git a/tests/zfs-tests/tests/functional/l2arc/l2arc_arcstats_pos.ksh b/tests/zfs-tests/tests/functional/l2arc/l2arc_arcstats_pos.ksh
new file mode 100755
index 0000000000..5beaaa9da9
--- /dev/null
+++ b/tests/zfs-tests/tests/functional/l2arc/l2arc_arcstats_pos.ksh
@@ -0,0 +1,99 @@
+#!/bin/ksh -p
+#
+# CDDL HEADER START
+#
+# This file and its contents are supplied under the terms of the
+# Common Development and Distribution License ("CDDL"), version 1.0.
+# You may only use this file in accordance with the terms of version
+# 1.0 of the CDDL.
+#
+# A full copy of the text of the CDDL should have accompanied this
+# source.  A copy of the CDDL is also available via the Internet at
+# http://www.illumos.org/license/CDDL.
+#
+# CDDL HEADER END
+#
+
+#
+# Copyright (c) 2020, George Amanakis. All rights reserved.
+#
+
+. $STF_SUITE/include/libtest.shlib
+. $STF_SUITE/tests/functional/l2arc/l2arc.cfg
+
+#
+# DESCRIPTION:
+#	L2ARC MFU/MRU arcstats do not leak
+#
+# STRATEGY:
+#	1. Create pool with a cache device.
+#	2. Create a random file in that pool, smaller than the cache device
+#		and random read for 10 sec.
+#	3. Read l2arc_mfu_asize and l2arc_mru_asize
+#	4. Export pool.
+#	5. Verify l2arc_mfu_asize and l2arc_mru_asize are 0.
+#	6. Import pool.
+#	7. Read random read for 10 sec.
+#	8. Read l2arc_mfu_asize and l2arc_mru_asize
+#	9. Verify that L2ARC MFU increased and MFU+MRU = L2_asize.
+#
+
+verify_runnable "global"
+
+log_assert "L2ARC MFU/MRU arcstats do not leak."
+
+function cleanup
+{
+	if poolexists $TESTPOOL ; then
+		destroy_pool $TESTPOOL
+	fi
+
+	log_must set_tunable32 L2ARC_NOPREFETCH $noprefetch
+}
+log_onexit cleanup
+
+# L2ARC_NOPREFETCH is set to 0 to let L2ARC handle prefetches
+typeset noprefetch=$(get_tunable L2ARC_NOPREFETCH)
+log_must set_tunable32 L2ARC_NOPREFETCH 0
+
+typeset fill_mb=800
+typeset cache_sz=$(( 1.4 * $fill_mb ))
+export FILE_SIZE=$(( floor($fill_mb / $NUMJOBS) ))M
+
+log_must truncate -s ${cache_sz}M $VDEV_CACHE
+
+typeset log_blk_start=$(get_arcstat l2_log_blk_writes)
+
+log_must zpool create -f $TESTPOOL $VDEV cache $VDEV_CACHE
+
+log_must fio $FIO_SCRIPTS/mkfiles.fio
+log_must fio $FIO_SCRIPTS/random_reads.fio
+
+log_must zpool offline $TESTPOOL $VDEV_CACHE
+typeset l2_mfu_init=$(get_arcstat l2_mfu_asize)
+typeset l2_mru_init=$(get_arcstat l2_mru_asize)
+typeset l2_prefetch_init=$(get_arcstat l2_prefetch_asize)
+typeset l2_asize_init=$(get_arcstat l2_asize)
+log_must zpool online $TESTPOOL $VDEV_CACHE
+
+log_must zpool export $TESTPOOL
+log_must test $(get_arcstat l2_mfu_asize) -eq 0
+log_must test $(get_arcstat l2_mru_asize) -eq 0
+log_must zpool import -d $VDIR $TESTPOOL
+
+log_must fio $FIO_SCRIPTS/random_reads.fio
+log_must zpool offline $TESTPOOL $VDEV_CACHE
+typeset l2_mfu_end=$(get_arcstat l2_mfu_asize)
+typeset l2_mru_end=$(get_arcstat l2_mru_asize)
+typeset l2_prefetch_end=$(get_arcstat l2_prefetch_asize)
+typeset l2_asize_end=$(get_arcstat l2_asize)
+
+log_must test $(( $l2_mfu_end - $l2_mfu_init )) -gt 0
+log_must test $(( $l2_mru_end + $l2_mfu_end + $l2_prefetch_end - \
+	$l2_asize_end )) -eq 0
+log_must test $(( $l2_mru_init + $l2_mfu_init + $l2_prefetch_init - \
+	$l2_asize_init )) -eq 0
+
+log_must zpool destroy -f $TESTPOOL
+
+log_pass "L2ARC MFU/MRU arcstats do not leak."
diff --git a/tests/zfs-tests/tests/functional/l2arc/l2arc_mfuonly_pos.ksh b/tests/zfs-tests/tests/functional/l2arc/l2arc_mfuonly_pos.ksh
new file mode 100755
index 0000000000..d6a0b47251
--- /dev/null
+++ b/tests/zfs-tests/tests/functional/l2arc/l2arc_mfuonly_pos.ksh
@@ -0,0 +1,82 @@
+#!/bin/ksh -p
+#
+# CDDL HEADER START
+#
+# This file and its contents are supplied under the terms of the
+# Common Development and Distribution License ("CDDL"), version 1.0.
+# You may only use this file in accordance with the terms of version
+# 1.0 of the CDDL.
+#
+# A full copy of the text of the CDDL should have accompanied this
+# source.  A copy of the CDDL is also available via the Internet at
+# http://www.illumos.org/license/CDDL.
+#
+# CDDL HEADER END
+#
+
+#
+# Copyright (c) 2020, George Amanakis. All rights reserved.
+#
+
+. $STF_SUITE/include/libtest.shlib
+. $STF_SUITE/tests/functional/l2arc/l2arc.cfg
+
+#
+# DESCRIPTION:
+#	l2arc_mfuonly does not cache MRU buffers
+#
+# STRATEGY:
+#	1. Set l2arc_mfuonly=yes
+#	2. Create pool with a cache device.
+#	3. Create a random file in that pool, smaller than the cache device
+#		and random read for 10 sec.
+#	4. Export and re-import the pool. This is necessary as some MFU ghost
+#		buffers with prefetch status may transition to MRU eventually.
+#		By re-importing the pool the l2 arcstats reflect the ARC state
+#		of L2ARC buffers upon their caching in L2ARC.
+#	5. Verify l2arc_mru_asize is 0.
+#
+
+verify_runnable "global"
+
+log_assert "l2arc_mfuonly does not cache MRU buffers."
+
+function cleanup
+{
+	if poolexists $TESTPOOL ; then
+		destroy_pool $TESTPOOL
+	fi
+
+	log_must set_tunable32 L2ARC_NOPREFETCH $noprefetch
+	log_must set_tunable32 L2ARC_MFUONLY $mfuonly
+}
+log_onexit cleanup
+
+# L2ARC_NOPREFETCH is set to 1 as some prefetched buffers may
+# transition to MRU.
+typeset noprefetch=$(get_tunable L2ARC_NOPREFETCH)
+log_must set_tunable32 L2ARC_NOPREFETCH 1
+
+typeset mfuonly=$(get_tunable L2ARC_MFUONLY)
+log_must set_tunable32 L2ARC_MFUONLY 1
+
+typeset fill_mb=800
+typeset cache_sz=$(( 1.4 * $fill_mb ))
+export FILE_SIZE=$(( floor($fill_mb / $NUMJOBS) ))M
+
+log_must truncate -s ${cache_sz}M $VDEV_CACHE
+
+typeset log_blk_start=$(get_arcstat l2_log_blk_writes)
+
+log_must zpool create -f $TESTPOOL $VDEV cache $VDEV_CACHE
+
+log_must fio $FIO_SCRIPTS/mkfiles.fio
+log_must fio $FIO_SCRIPTS/random_reads.fio
+
+log_must zpool export $TESTPOOL
+log_must zpool import -d $VDIR $TESTPOOL
+log_must test $(get_arcstat l2_mru_asize) -eq 0
+
+log_must zpool destroy -f $TESTPOOL
+
+log_pass "l2arc_mfuonly does not cache MRU buffers."
diff --git a/tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_001_pos.ksh b/tests/zfs-tests/tests/functional/l2arc/persist_l2arc_001_pos.ksh
similarity index 96%
rename from tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_001_pos.ksh
rename to tests/zfs-tests/tests/functional/l2arc/persist_l2arc_001_pos.ksh
index f313923d14..ee515c9e76 100755
--- a/tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_001_pos.ksh
+++ b/tests/zfs-tests/tests/functional/l2arc/persist_l2arc_001_pos.ksh
@@ -19,7 +19,7 @@
 #
 
 . $STF_SUITE/include/libtest.shlib
-. $STF_SUITE/tests/functional/persist_l2arc/persist_l2arc.cfg
+. $STF_SUITE/tests/functional/l2arc/l2arc.cfg
 
 #
 # DESCRIPTION:
@@ -28,7 +28,7 @@
 # STRATEGY:
 #	1. Create pool with a cache device.
 #	2. Export and re-import pool without writing any data.
-#	3. Create a random file in that pool and random read for 30 sec.
+#	3. Create a random file in that pool and random read for 10 sec.
 #	4. Export pool.
 #	5. Read the amount of log blocks written from the header of the
 #		L2ARC device.
diff --git a/tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_002_pos.ksh b/tests/zfs-tests/tests/functional/l2arc/persist_l2arc_002_pos.ksh
similarity index 97%
rename from tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_002_pos.ksh
rename to tests/zfs-tests/tests/functional/l2arc/persist_l2arc_002_pos.ksh
index 0184f06efa..b1a6abf11e 100755
--- a/tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_002_pos.ksh
+++ b/tests/zfs-tests/tests/functional/l2arc/persist_l2arc_002_pos.ksh
@@ -19,7 +19,7 @@
 #
 
 . $STF_SUITE/include/libtest.shlib
-. $STF_SUITE/tests/functional/persist_l2arc/persist_l2arc.cfg
+. $STF_SUITE/tests/functional/l2arc/l2arc.cfg
 . $STF_SUITE/tests/functional/cli_root/zfs_load-key/zfs_load-key_common.kshlib
 
 #
@@ -30,7 +30,7 @@
 #	1. Create pool with a cache device.
 #	2. Create a an encrypted ZFS file system.
 #	3. Create a random file in the encrypted file system and random
-#		read for 30 sec.
+#		read for 10 sec.
 #	4. Export pool.
 #	5. Read the amount of log blocks written from the header of the
 #		L2ARC device.
diff --git a/tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_003_neg.ksh b/tests/zfs-tests/tests/functional/l2arc/persist_l2arc_003_neg.ksh
similarity index 94%
rename from tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_003_neg.ksh
rename to tests/zfs-tests/tests/functional/l2arc/persist_l2arc_003_neg.ksh
index 7824dfe8f1..34f73d6b67 100755
--- a/tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_003_neg.ksh
+++ b/tests/zfs-tests/tests/functional/l2arc/persist_l2arc_003_neg.ksh
@@ -19,7 +19,7 @@
 #
 
 . $STF_SUITE/include/libtest.shlib
-. $STF_SUITE/tests/functional/persist_l2arc/persist_l2arc.cfg
+. $STF_SUITE/tests/functional/l2arc/l2arc.cfg
 
 #
 # DESCRIPTION:
@@ -28,7 +28,7 @@
 # STRATEGY:
 #	1. Set L2ARC_REBUILD_ENABLED = 0
 #	2. Create pool with a cache device.
-#	3. Create a random file in that pool and random read for 30 sec.
+#	3. Create a random file in that pool and random read for 10 sec.
 #	4. Export pool.
 #	5. Import pool.
 #	6. Check in zpool iostat if the cache device has space allocated.
diff --git a/tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_004_pos.ksh b/tests/zfs-tests/tests/functional/l2arc/persist_l2arc_004_pos.ksh
similarity index 95%
rename from tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_004_pos.ksh
rename to tests/zfs-tests/tests/functional/l2arc/persist_l2arc_004_pos.ksh
index 6620131d18..73f8228c07 100755
--- a/tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_004_pos.ksh
+++ b/tests/zfs-tests/tests/functional/l2arc/persist_l2arc_004_pos.ksh
@@ -19,7 +19,7 @@
 #
 
 . $STF_SUITE/include/libtest.shlib
-. $STF_SUITE/tests/functional/persist_l2arc/persist_l2arc.cfg
+. $STF_SUITE/tests/functional/l2arc/l2arc.cfg
 
 #
 # DESCRIPTION:
@@ -28,7 +28,7 @@
 # STRATEGY:
 #	1. Create pool with a cache device.
 #	2. Create a random file in that pool, smaller than the cache device
-#		and random read for 30 sec.
+#		and random read for 10 sec.
 #	3. Export pool.
 #	4. Read amount of log blocks written.
 #	5. Import pool.
@@ -82,7 +82,6 @@ log_must zpool import -d $VDIR $TESTPOOL
 
 typeset l2_hits_start=$(get_arcstat l2_hits)
 
-export RUNTIME=10
 log_must fio $FIO_SCRIPTS/random_reads.fio
 
 typeset l2_hits_end=$(get_arcstat l2_hits)
diff --git a/tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_005_pos.ksh b/tests/zfs-tests/tests/functional/l2arc/persist_l2arc_005_pos.ksh
similarity index 95%
rename from tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_005_pos.ksh
rename to tests/zfs-tests/tests/functional/l2arc/persist_l2arc_005_pos.ksh
index 9fc6a59238..6fba1723e7 100755
--- a/tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_005_pos.ksh
+++ b/tests/zfs-tests/tests/functional/l2arc/persist_l2arc_005_pos.ksh
@@ -19,7 +19,7 @@
 #
 
 . $STF_SUITE/include/libtest.shlib
-. $STF_SUITE/tests/functional/persist_l2arc/persist_l2arc.cfg
+. $STF_SUITE/tests/functional/l2arc/l2arc.cfg
 . $STF_SUITE/tests/functional/cli_root/zfs_load-key/zfs_load-key_common.kshlib
 
 #
@@ -30,7 +30,7 @@
 #	1. Create pool with a cache device.
 #	2. Create a an encrypted ZFS file system.
 #	3. Create a random file in the entrypted file system,
-#		smaller than the cache device, and random read for 30 sec.
+#		smaller than the cache device, and random read for 10 sec.
 #	4. Export pool.
 #	5. Read amount of log blocks written.
 #	6. Import pool.
@@ -89,7 +89,6 @@ log_must eval "echo $PASSPHRASE | zfs mount -l $TESTPOOL/$TESTFS1"
 
 typeset l2_hits_start=$(get_arcstat l2_hits)
 
-export RUNTIME=10
 log_must fio $FIO_SCRIPTS/random_reads.fio
 
 typeset l2_hits_end=$(get_arcstat l2_hits)
diff --git a/tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_006_pos.ksh b/tests/zfs-tests/tests/functional/l2arc/persist_l2arc_006_pos.ksh
similarity index 95%
rename from tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_006_pos.ksh
rename to tests/zfs-tests/tests/functional/l2arc/persist_l2arc_006_pos.ksh
index 55e9f9585c..4e3f186b9f 100755
--- a/tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_006_pos.ksh
+++ b/tests/zfs-tests/tests/functional/l2arc/persist_l2arc_006_pos.ksh
@@ -19,7 +19,7 @@
 #
 
 . $STF_SUITE/include/libtest.shlib
-. $STF_SUITE/tests/functional/persist_l2arc/persist_l2arc.cfg
+. $STF_SUITE/tests/functional/l2arc/l2arc.cfg
 
 #
 # DESCRIPTION:
@@ -28,7 +28,7 @@
 #
 # STRATEGY:
 #	1. Create pool with a cache device.
-#	2. Create a random file in that pool and random read for 30 sec.
+#	2. Create a random file in that pool and random read for 10 sec.
 #	3. Read the amount of log blocks written from the header of the
 #		L2ARC device.
 #	4. Offline the L2ARC device and export pool.
diff --git a/tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_007_pos.ksh b/tests/zfs-tests/tests/functional/l2arc/persist_l2arc_007_pos.ksh
similarity index 95%
rename from tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_007_pos.ksh
rename to tests/zfs-tests/tests/functional/l2arc/persist_l2arc_007_pos.ksh
index c79c392765..f696f604a1 100755
--- a/tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_007_pos.ksh
+++ b/tests/zfs-tests/tests/functional/l2arc/persist_l2arc_007_pos.ksh
@@ -19,7 +19,7 @@
 #
 
 . $STF_SUITE/include/libtest.shlib
-. $STF_SUITE/tests/functional/persist_l2arc/persist_l2arc.cfg
+. $STF_SUITE/tests/functional/l2arc/l2arc.cfg
 
 #
 # DESCRIPTION:
@@ -27,7 +27,7 @@
 #
 # STRATEGY:
 #	1. Create pool with a cache device.
-#	2. Create a random file in that pool and random read for 30 sec.
+#	2. Create a random file in that pool and random read for 10 sec.
 #	3. Read the amount of log blocks written from the header of the
 #		L2ARC device.
 #	4. Offline the L2ARC device.
diff --git a/tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_008_pos.ksh b/tests/zfs-tests/tests/functional/l2arc/persist_l2arc_008_pos.ksh
similarity index 96%
rename from tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_008_pos.ksh
rename to tests/zfs-tests/tests/functional/l2arc/persist_l2arc_008_pos.ksh
index a64bd94d31..24090c99bf 100755
--- a/tests/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_008_pos.ksh
+++ b/tests/zfs-tests/tests/functional/l2arc/persist_l2arc_008_pos.ksh
@@ -19,7 +19,7 @@
 #
 
 . $STF_SUITE/include/libtest.shlib
-. $STF_SUITE/tests/functional/persist_l2arc/persist_l2arc.cfg
+. $STF_SUITE/tests/functional/l2arc/l2arc.cfg
 
 #
 # DESCRIPTION:
@@ -27,14 +27,14 @@
 #
 # STRATEGY:
 #	1. Create pool with a cache device.
-#	2. Create a random file in that pool and random read for 30 sec.
+#	2. Create a random file in that pool and random read for 10 sec.
 #	3. Read the amount of log blocks written from the header of the
 #		L2ARC device.
 #	4. Offline the L2ARC device.
 #	5. Online the L2ARC device.
 #	6. Read the amount of log blocks rebuilt in arcstats and compare to
 #		(3).
-#	7. Create another random file in that pool and random read for 30 sec.
+#	7. Create another random file in that pool and random read for 10 sec.
 #	8. Read the amount of log blocks written from the header of the
 #		L2ARC device.
 #	9. Offline the L2ARC device.
diff --git a/tests/zfs-tests/tests/functional/persist_l2arc/setup.ksh b/tests/zfs-tests/tests/functional/l2arc/setup.ksh
similarity index 91%
rename from tests/zfs-tests/tests/functional/persist_l2arc/setup.ksh
rename to tests/zfs-tests/tests/functional/l2arc/setup.ksh
index ef95c84cdd..b7a68c1345 100755
--- a/tests/zfs-tests/tests/functional/persist_l2arc/setup.ksh
+++ b/tests/zfs-tests/tests/functional/l2arc/setup.ksh
@@ -18,7 +18,7 @@
 # Copyright (c) 2020, George Amanakis. All rights reserved.
 #
 
-. $STF_SUITE/tests/functional/persist_l2arc/persist_l2arc.cfg
+. $STF_SUITE/tests/functional/l2arc/l2arc.cfg
 
 verify_runnable "global"