From b1d13a60d12a7df0f2e1bed6405529790213a6cb Mon Sep 17 00:00:00 2001 From: Tim Chase Date: Thu, 7 Nov 2013 22:45:39 -0600 Subject: [PATCH] Document the dedupditto pool property. Signed-off-by: Brian Behlendorf Closes #1839 --- man/man8/zpool.8 | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/man/man8/zpool.8 b/man/man8/zpool.8 index 65cd342816..63037760a0 100644 --- a/man/man8/zpool.8 +++ b/man/man8/zpool.8 @@ -677,6 +677,17 @@ Multiple pools can share the same cache file. Because the kernel destroys and re A text string consisting of printable ASCII characters that will be stored such that it is available even if the pool becomes faulted. An administrator can provide additional information about a pool using this property. .RE +.sp +.ne 2 +.mk +.na +\fB\fBdedupditto\fR=\fB\fInumber\fR\fR +.ad +.sp .6 +.RS 4n +Threshold for the number of block ditto copies. If the reference count for a deduplicated block increases above this number, a new ditto copy of this block is automatically stored. The default setting is 0 which causes no ditto copies to be created for deduplicated blocks. The miniumum legal nonzero setting is 100. +.RE + .sp .ne 2 .mk