diff --git a/module/zfs/dsl_scan.c b/module/zfs/dsl_scan.c index 62ee9bb9ab..d25c067dfb 100644 --- a/module/zfs/dsl_scan.c +++ b/module/zfs/dsl_scan.c @@ -467,8 +467,9 @@ dsl_scan_init(dsl_pool_t *dp, uint64_t txg) * new-style scrub from the beginning. */ scn->scn_restart_txg = txg; - zfs_dbgmsg("old-style scrub was in progress; " + zfs_dbgmsg("old-style scrub was in progress for %s; " "restarting new-style scrub in txg %llu", + spa->spa_name, (longlong_t)scn->scn_restart_txg); /* @@ -540,8 +541,9 @@ dsl_scan_init(dsl_pool_t *dp, uint64_t txg) * the meantime. */ scn->scn_restart_txg = txg; - zfs_dbgmsg("new-style scrub was modified " + zfs_dbgmsg("new-style scrub for %s was modified " "by old software; restarting in txg %llu", + spa->spa_name, (longlong_t)scn->scn_restart_txg); } else if (dsl_scan_resilvering(dp)) { /* @@ -553,7 +555,9 @@ dsl_scan_init(dsl_pool_t *dp, uint64_t txg) if (scn->scn_phys.scn_errors > 0) { scn->scn_restart_txg = txg; zfs_dbgmsg("resilver can't excise DTL_MISSING " - "when finished; restarting in txg %llu", + "when finished; restarting on %s in txg " + "%llu", + spa->spa_name, (u_longlong_t)scn->scn_restart_txg); } else { /* it's safe to excise DTL when finished */ @@ -688,7 +692,8 @@ dsl_scan_sync_state(dsl_scan_t *scn, dmu_tx_t *tx, state_sync_type_t sync_type) sizeof (scn->scn_phys)); if (scn->scn_checkpointing) - zfs_dbgmsg("finish scan checkpoint"); + zfs_dbgmsg("finish scan checkpoint for %s", + spa->spa_name); scn->scn_checkpointing = B_FALSE; scn->scn_last_checkpoint = ddi_get_lbolt(); @@ -1113,7 +1118,8 @@ dsl_scan_restart_resilver(dsl_pool_t *dp, uint64_t txg) } else { dp->dp_scan->scn_restart_txg = txg; } - zfs_dbgmsg("restarting resilver txg=%llu", (longlong_t)txg); + zfs_dbgmsg("restarting resilver for %s at txg=%llu", + dp->dp_spa->spa_name, (longlong_t)txg); } void @@ -2065,18 +2071,20 @@ ds_destroyed_scn_phys(dsl_dataset_t *ds, dsl_scan_phys_t *scn_phys) */ scn_phys->scn_bookmark.zb_objset = dsl_dataset_phys(ds)->ds_next_snap_obj; - zfs_dbgmsg("destroying ds %llu; currently traversing; " - "reset zb_objset to %llu", + zfs_dbgmsg("destroying ds %llu on %s; currently " + "traversing; reset zb_objset to %llu", (u_longlong_t)ds->ds_object, + ds->ds_dir->dd_pool->dp_spa->spa_name, (u_longlong_t)dsl_dataset_phys(ds)-> ds_next_snap_obj); scn_phys->scn_flags |= DSF_VISIT_DS_AGAIN; } else { SET_BOOKMARK(&scn_phys->scn_bookmark, ZB_DESTROYED_OBJSET, 0, 0, 0); - zfs_dbgmsg("destroying ds %llu; currently traversing; " - "reset bookmark to -1,0,0,0", - (u_longlong_t)ds->ds_object); + zfs_dbgmsg("destroying ds %llu on %s; currently " + "traversing; reset bookmark to -1,0,0,0", + (u_longlong_t)ds->ds_object, + ds->ds_dir->dd_pool->dp_spa->spa_name); } } } @@ -2127,14 +2135,17 @@ dsl_scan_ds_destroyed(dsl_dataset_t *ds, dmu_tx_t *tx) scn->scn_phys.scn_queue_obj, dsl_dataset_phys(ds)->ds_next_snap_obj, mintxg, tx) == 0); - zfs_dbgmsg("destroying ds %llu; in queue; " + zfs_dbgmsg("destroying ds %llu on %s; in queue; " "replacing with %llu", (u_longlong_t)ds->ds_object, + dp->dp_spa->spa_name, (u_longlong_t)dsl_dataset_phys(ds)-> ds_next_snap_obj); } else { - zfs_dbgmsg("destroying ds %llu; in queue; removing", - (u_longlong_t)ds->ds_object); + zfs_dbgmsg("destroying ds %llu on %s; in queue; " + "removing", + (u_longlong_t)ds->ds_object, + dp->dp_spa->spa_name); } } @@ -2151,9 +2162,10 @@ ds_snapshotted_bookmark(dsl_dataset_t *ds, zbookmark_phys_t *scn_bookmark) if (scn_bookmark->zb_objset == ds->ds_object) { scn_bookmark->zb_objset = dsl_dataset_phys(ds)->ds_prev_snap_obj; - zfs_dbgmsg("snapshotting ds %llu; currently traversing; " + zfs_dbgmsg("snapshotting ds %llu on %s; currently traversing; " "reset zb_objset to %llu", (u_longlong_t)ds->ds_object, + ds->ds_dir->dd_pool->dp_spa->spa_name, (u_longlong_t)dsl_dataset_phys(ds)->ds_prev_snap_obj); } } @@ -2192,9 +2204,10 @@ dsl_scan_ds_snapshotted(dsl_dataset_t *ds, dmu_tx_t *tx) VERIFY(zap_add_int_key(dp->dp_meta_objset, scn->scn_phys.scn_queue_obj, dsl_dataset_phys(ds)->ds_prev_snap_obj, mintxg, tx) == 0); - zfs_dbgmsg("snapshotting ds %llu; in queue; " + zfs_dbgmsg("snapshotting ds %llu on %s; in queue; " "replacing with %llu", (u_longlong_t)ds->ds_object, + dp->dp_spa->spa_name, (u_longlong_t)dsl_dataset_phys(ds)->ds_prev_snap_obj); } @@ -2207,15 +2220,17 @@ ds_clone_swapped_bookmark(dsl_dataset_t *ds1, dsl_dataset_t *ds2, { if (scn_bookmark->zb_objset == ds1->ds_object) { scn_bookmark->zb_objset = ds2->ds_object; - zfs_dbgmsg("clone_swap ds %llu; currently traversing; " + zfs_dbgmsg("clone_swap ds %llu on %s; currently traversing; " "reset zb_objset to %llu", (u_longlong_t)ds1->ds_object, + ds1->ds_dir->dd_pool->dp_spa->spa_name, (u_longlong_t)ds2->ds_object); } else if (scn_bookmark->zb_objset == ds2->ds_object) { scn_bookmark->zb_objset = ds1->ds_object; - zfs_dbgmsg("clone_swap ds %llu; currently traversing; " + zfs_dbgmsg("clone_swap ds %llu on %s; currently traversing; " "reset zb_objset to %llu", (u_longlong_t)ds2->ds_object, + ds2->ds_dir->dd_pool->dp_spa->spa_name, (u_longlong_t)ds1->ds_object); } } @@ -2305,18 +2320,20 @@ dsl_scan_ds_clone_swapped(dsl_dataset_t *ds1, dsl_dataset_t *ds2, dmu_tx_t *tx) scn->scn_phys.scn_queue_obj, ds1->ds_object, tx)); VERIFY3S(0, ==, zap_add_int_key(dp->dp_meta_objset, scn->scn_phys.scn_queue_obj, ds2->ds_object, mintxg1, tx)); - zfs_dbgmsg("clone_swap ds %llu; in queue; " + zfs_dbgmsg("clone_swap ds %llu on %s; in queue; " "replacing with %llu", (u_longlong_t)ds1->ds_object, + dp->dp_spa->spa_name, (u_longlong_t)ds2->ds_object); } else if (ds2_queued) { VERIFY3S(0, ==, zap_remove_int(dp->dp_meta_objset, scn->scn_phys.scn_queue_obj, ds2->ds_object, tx)); VERIFY3S(0, ==, zap_add_int_key(dp->dp_meta_objset, scn->scn_phys.scn_queue_obj, ds1->ds_object, mintxg2, tx)); - zfs_dbgmsg("clone_swap ds %llu; in queue; " + zfs_dbgmsg("clone_swap ds %llu on %s; in queue; " "replacing with %llu", (u_longlong_t)ds2->ds_object, + dp->dp_spa->spa_name, (u_longlong_t)ds1->ds_object); } @@ -2451,7 +2468,8 @@ dsl_scan_visitds(dsl_scan_t *scn, uint64_t dsobj, dmu_tx_t *tx) * If we did not completely visit this dataset, do another pass. */ if (scn->scn_phys.scn_flags & DSF_VISIT_DS_AGAIN) { - zfs_dbgmsg("incomplete pass; visiting again"); + zfs_dbgmsg("incomplete pass on %s; visiting again", + dp->dp_spa->spa_name); scn->scn_phys.scn_flags &= ~DSF_VISIT_DS_AGAIN; scan_ds_queue_insert(scn, ds->ds_object, scn->scn_phys.scn_cur_max_txg); @@ -2650,8 +2668,8 @@ dsl_scan_ddt(dsl_scan_t *scn, dmu_tx_t *tx) break; } - zfs_dbgmsg("scanned %llu ddt entries with class_max = %u; " - "suspending=%u", (longlong_t)n, + zfs_dbgmsg("scanned %llu ddt entries on %s with class_max = %u; " + "suspending=%u", (longlong_t)n, scn->scn_dp->dp_spa->spa_name, (int)scn->scn_phys.scn_ddt_class_max, (int)scn->scn_suspending); ASSERT(error == 0 || error == ENOENT); @@ -3412,11 +3430,11 @@ dsl_process_async_destroys(dsl_pool_t *dp, dmu_tx_t *tx) } if (scn->scn_visited_this_txg) { zfs_dbgmsg("freed %llu blocks in %llums from " - "free_bpobj/bptree txg %llu; err=%u", + "free_bpobj/bptree on %s in txg %llu; err=%u", (longlong_t)scn->scn_visited_this_txg, (longlong_t) NSEC2MSEC(gethrtime() - scn->scn_sync_start_time), - (longlong_t)tx->tx_txg, err); + spa->spa_name, (longlong_t)tx->tx_txg, err); scn->scn_visited_this_txg = 0; scn->scn_dedup_frees_this_txg = 0; @@ -3520,8 +3538,8 @@ dsl_scan_sync(dsl_pool_t *dp, dmu_tx_t *tx) dsl_scan_done(scn, B_FALSE, tx); if (vdev_resilver_needed(spa->spa_root_vdev, NULL, NULL)) func = POOL_SCAN_RESILVER; - zfs_dbgmsg("restarting scan func=%u txg=%llu", - func, (longlong_t)tx->tx_txg); + zfs_dbgmsg("restarting scan func=%u on %s txg=%llu", + func, dp->dp_spa->spa_name, (longlong_t)tx->tx_txg); dsl_scan_setup_sync(&func, tx); } @@ -3634,17 +3652,20 @@ dsl_scan_sync(dsl_pool_t *dp, dmu_tx_t *tx) ddi_get_lbolt() - scn->scn_last_checkpoint > SEC_TO_TICK(zfs_scan_checkpoint_intval)) { if (!scn->scn_checkpointing) - zfs_dbgmsg("begin scan checkpoint"); + zfs_dbgmsg("begin scan checkpoint for %s", + spa->spa_name); scn->scn_checkpointing = B_TRUE; scn->scn_clearing = B_TRUE; } else { boolean_t should_clear = dsl_scan_should_clear(scn); if (should_clear && !scn->scn_clearing) { - zfs_dbgmsg("begin scan clearing"); + zfs_dbgmsg("begin scan clearing for %s", + spa->spa_name); scn->scn_clearing = B_TRUE; } else if (!should_clear && scn->scn_clearing) { - zfs_dbgmsg("finish scan clearing"); + zfs_dbgmsg("finish scan clearing for %s", + spa->spa_name); scn->scn_clearing = B_FALSE; } } @@ -3669,16 +3690,18 @@ dsl_scan_sync(dsl_pool_t *dp, dmu_tx_t *tx) if (scnp->scn_ddt_bookmark.ddb_class <= scnp->scn_ddt_class_max) { ASSERT(ZB_IS_ZERO(&scnp->scn_bookmark)); - zfs_dbgmsg("doing scan sync txg %llu; " + zfs_dbgmsg("doing scan sync for %s txg %llu; " "ddt bm=%llu/%llu/%llu/%llx", + spa->spa_name, (longlong_t)tx->tx_txg, (longlong_t)scnp->scn_ddt_bookmark.ddb_class, (longlong_t)scnp->scn_ddt_bookmark.ddb_type, (longlong_t)scnp->scn_ddt_bookmark.ddb_checksum, (longlong_t)scnp->scn_ddt_bookmark.ddb_cursor); } else { - zfs_dbgmsg("doing scan sync txg %llu; " + zfs_dbgmsg("doing scan sync for %s txg %llu; " "bm=%llu/%llu/%llu/%llu", + spa->spa_name, (longlong_t)tx->tx_txg, (longlong_t)scnp->scn_bookmark.zb_objset, (longlong_t)scnp->scn_bookmark.zb_object, @@ -3707,10 +3730,11 @@ dsl_scan_sync(dsl_pool_t *dp, dmu_tx_t *tx) (void) zio_wait(scn->scn_zio_root); scn->scn_zio_root = NULL; - zfs_dbgmsg("scan visited %llu blocks in %llums " + zfs_dbgmsg("scan visited %llu blocks of %s in %llums " "(%llu os's, %llu holes, %llu < mintxg, " "%llu in ddt, %llu > maxtxg)", (longlong_t)scn->scn_visited_this_txg, + spa->spa_name, (longlong_t)NSEC2MSEC(gethrtime() - scn->scn_sync_start_time), (longlong_t)scn->scn_objsets_visited_this_txg, @@ -3726,7 +3750,8 @@ dsl_scan_sync(dsl_pool_t *dp, dmu_tx_t *tx) scn->scn_checkpointing = B_TRUE; scn->scn_clearing = B_TRUE; } - zfs_dbgmsg("scan complete txg %llu", + zfs_dbgmsg("scan complete for %s txg %llu", + spa->spa_name, (longlong_t)tx->tx_txg); } } else if (scn->scn_is_sorted && scn->scn_bytes_pending != 0) { @@ -3743,9 +3768,10 @@ dsl_scan_sync(dsl_pool_t *dp, dmu_tx_t *tx) (void) dsl_scan_should_clear(scn); dsl_scan_update_stats(scn); - zfs_dbgmsg("scan issued %llu blocks (%llu segs) in %llums " - "(avg_block_size = %llu, avg_seg_size = %llu)", + zfs_dbgmsg("scan issued %llu blocks for %s (%llu segs) " + "in %llums (avg_block_size = %llu, avg_seg_size = %llu)", (longlong_t)scn->scn_zios_this_txg, + spa->spa_name, (longlong_t)scn->scn_segs_this_txg, (longlong_t)NSEC2MSEC(gethrtime() - scn->scn_sync_start_time), @@ -3753,8 +3779,9 @@ dsl_scan_sync(dsl_pool_t *dp, dmu_tx_t *tx) (longlong_t)scn->scn_avg_seg_size_this_txg); } else if (scn->scn_done_txg != 0 && scn->scn_done_txg <= tx->tx_txg) { /* Finished with everything. Mark the scrub as complete */ - zfs_dbgmsg("scan issuing complete txg %llu", - (longlong_t)tx->tx_txg); + zfs_dbgmsg("scan issuing complete txg %llu for %s", + (longlong_t)tx->tx_txg, + spa->spa_name); ASSERT3U(scn->scn_done_txg, !=, 0); ASSERT0(spa->spa_scrub_inflight); ASSERT0(scn->scn_bytes_pending);