Lines Matching +full:4 +full:ns

32 .It Sy dbuf_cache_max_bytes Ns = Ns Sy UINT64_MAX Ns B Pq u64
35 .No 1/2^ Ns Sy dbuf_cache_shift Pq 1/32nd
42 .It Sy dbuf_metadata_cache_max_bytes Ns = Ns Sy UINT64_MAX Ns B Pq u64
45 .No 1/2^ Ns Sy dbuf_metadata_cache_shift Pq 1/64th
52 .It Sy dbuf_cache_hiwater_pct Ns = Ns Sy 10 Ns % Pq uint
57 .It Sy dbuf_cache_lowater_pct Ns = Ns Sy 10 Ns % Pq uint
62 .It Sy dbuf_cache_shift Ns = Ns Sy 5 Pq uint
67 .It Sy dbuf_metadata_cache_shift Ns = Ns Sy 6 Pq uint
72 .It Sy dbuf_mutex_cache_shift Ns = Ns Sy 0 Pq uint
78 .It Sy dmu_object_alloc_chunk_shift Ns = Ns Sy 7 Po 128 Pc Pq uint
82 .It Sy dmu_ddt_copies Ns = Ns Sy 3 Pq uint
93 .It Sy dmu_prefetch_max Ns = Ns Sy 134217728 Ns B Po 128 MiB Pc Pq uint
101 .It Sy l2arc_feed_again Ns = Ns Sy 1 Ns | Ns 0 Pq int
105 .It Sy l2arc_feed_min_ms Ns = Ns Sy 200 Pq u64
108 .Sy l2arc_feed_again Ns = Ns Ar 1
111 .It Sy l2arc_feed_secs Ns = Ns Sy 1 Pq u64
114 .It Sy l2arc_headroom Ns = Ns Sy 8 Pq u64
123 .It Sy l2arc_headroom_boost Ns = Ns Sy 200 Ns % Pq u64
132 .It Sy l2arc_exclude_special Ns = Ns Sy 0 Ns | Ns 1 Pq int
137 .It Sy l2arc_mfuonly Ns = Ns Sy 0 Ns | Ns 1 Ns | Ns 2 Pq int
146 .No If Sy l2arc_noprefetch Ns = Ns Sy 0 ,
178 .It Sy l2arc_meta_percent Ns = Ns Sy 33 Ns % Pq uint
185 .It Sy l2arc_trim_ahead Ns = Ns Sy 0 Ns % Pq u64
204 .It Sy l2arc_noprefetch Ns = Ns Sy 1 Ns | Ns 0 Pq int
220 .It Sy l2arc_norw Ns = Ns Sy 0 Ns | Ns 1 Pq int
223 .It Sy l2arc_write_boost Ns = Ns Sy 33554432 Ns B Po 32 MiB Pc Pq u64
228 .It Sy l2arc_write_max Ns = Ns Sy 33554432 Ns B Po 32 MiB Pc Pq u64
231 .It Sy l2arc_rebuild_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
238 .It Sy l2arc_rebuild_blocks_min_l2size Ns = Ns Sy 1073741824 Ns B Po 1 GiB Pc Pq u64
247 .It Sy metaslab_aliquot Ns = Ns Sy 1048576 Ns B Po 1 MiB Pc Pq u64
254 .It Sy metaslab_bias_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
258 .It Sy metaslab_force_ganging Ns = Ns Sy 16777217 Ns B Po 16 MiB + 1 B Pc Pq u64
262 .It Sy metaslab_force_ganging_pct Ns = Ns Sy 3 Ns % Pq uint
267 .It Sy brt_zap_prefetch Ns = Ns Sy 1 Ns | Ns 0 Pq int
270 .It Sy brt_zap_default_bs Ns = Ns Sy 12 Po 4 KiB Pc Pq int
275 .It Sy brt_zap_default_ibs Ns = Ns Sy 12 Po 4 KiB Pc Pq int
280 .It Sy ddt_zap_default_bs Ns = Ns Sy 15 Po 32 KiB Pc Pq int
285 .It Sy ddt_zap_default_ibs Ns = Ns Sy 15 Po 32 KiB Pc Pq int
290 .It Sy zfs_default_bs Ns = Ns Sy 9 Po 512 B Pc Pq int
293 .It Sy zfs_default_ibs Ns = Ns Sy 17 Po 128 KiB Pc Pq int
296 .It Sy zfs_dio_enabled Ns = Ns Sy 0 Ns | Ns 1 Pq int
304 .It Sy zfs_history_output_max Ns = Ns Sy 1048576 Ns B Po 1 MiB Pc Pq u64
312 .It Sy zfs_keep_log_spacemaps_at_export Ns = Ns Sy 0 Ns | Ns 1 Pq int
315 .It Sy zfs_metaslab_segment_weight_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
318 .It Sy zfs_metaslab_switch_threshold Ns = Ns Sy 2 Pq int
323 .It Sy metaslab_debug_load Ns = Ns Sy 0 Ns | Ns 1 Pq int
326 .It Sy metaslab_debug_unload Ns = Ns Sy 0 Ns | Ns 1 Pq int
329 .It Sy metaslab_fragmentation_factor_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
332 .It Sy metaslab_df_max_search Ns = Ns Sy 16777216 Ns B Po 16 MiB Pc Pq uint
345 .Sy ashift Ns = Ns Sy 9
352 .Em 16*1024 Pq with Sy ashift Ns = Ns Sy 9
354 .Em 2*1024 Pq with Sy ashift Ns = Ns Sy 12 .
356 .It Sy metaslab_df_use_largest_segment Ns = Ns Sy 0 Ns | Ns 1 Pq int
364 .It Sy zfs_metaslab_max_size_cache_sec Ns = Ns Sy 3600 Ns s Po 1 hour Pc Pq u64
374 .It Sy zfs_metaslab_mem_limit Ns = Ns Sy 25 Ns % Pq uint
381 .It Sy zfs_metaslab_try_hard_before_gang Ns = Ns Sy 0 Ns | Ns 1 Pq int
406 .It Sy zfs_metaslab_find_max_tries Ns = Ns Sy 100 Pq uint
412 .It Sy zfs_vdev_default_ms_count Ns = Ns Sy 200 Pq uint
415 .It Sy zfs_vdev_default_ms_shift Ns = Ns Sy 29 Po 512 MiB Pc Pq uint
418 .It Sy zfs_vdev_max_ms_shift Ns = Ns Sy 34 Po 16 GiB Pc Pq uint
421 .It Sy zfs_vdev_max_auto_ashift Ns = Ns Sy 14 Pq uint
429 .It Sy zfs_vdev_direct_write_verify Ns = Ns Sy Linux 1 | FreeBSD 0 Pq uint
449 .It Sy zfs_vdev_min_auto_ashift Ns = Ns Sy ASHIFT_MIN Po 9 Pc Pq uint
452 .It Sy zfs_vdev_min_ms_count Ns = Ns Sy 16 Pq uint
455 .It Sy vdev_validate_skip Ns = Ns Sy 0 Ns | Ns 1 Pq int
460 .It Sy zfs_vdev_ms_count_limit Ns = Ns Sy 131072 Po 128k Pc Pq uint
463 .It Sy metaslab_preload_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
466 .It Sy metaslab_preload_limit Ns = Ns Sy 10 Pq uint
469 .It Sy metaslab_preload_pct Ns = Ns Sy 50 Pq uint
472 .It Sy metaslab_lba_weighting_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
477 .It Sy metaslab_unload_delay Ns = Ns Sy 32 Pq uint
484 .It Sy metaslab_unload_delay_ms Ns = Ns Sy 600000 Ns ms Po 10 min Pc Pq uint
491 .It Sy reference_history Ns = Ns Sy 3 Pq uint
494 .It Sy raidz_expand_max_copy_bytes Ns = Ns Sy 160MB Pq ulong
498 .It Sy raidz_expand_max_reflow_bytes Ns = Ns Sy 0 Pq ulong
501 .It Sy raidz_io_aggregate_rows Ns = Ns Sy 4 Pq ulong
504 .It Sy reference_history Ns = Ns Sy 3 Pq int
508 .It Sy reference_tracking_enable Ns = Ns Sy 0 Ns | Ns 1 Pq int
513 .It Sy send_holes_without_birth_time Ns = Ns Sy 1 Ns | Ns 0 Pq int
521 .It Sy spa_config_path Ns = Ns Pa /etc/zfs/zpool.cache Pq charp
524 .It Sy spa_asize_inflation Ns = Ns Sy 24 Pq uint
533 .It Sy spa_load_print_vdev_tree Ns = Ns Sy 0 Ns | Ns 1 Pq int
537 .It Sy spa_load_verify_data Ns = Ns Sy 1 Ns | Ns 0 Pq int
548 .It Sy spa_load_verify_metadata  Ns = Ns Sy 1 Ns | Ns 0 Pq int
558 .It Sy spa_load_verify_shift Ns = Ns Sy 4 Po 1/16th Pc Pq uint
562 .It Sy spa_slop_shift Ns = Ns Sy 5 Po 1/32nd Pc Pq int
573 .It Sy spa_num_allocators Ns = Ns Sy 4 Pq int
582 .It Sy spa_cpus_per_allocator Ns = Ns Sy 4 Pq int
587 .It Sy spa_upgrade_errlog_limit Ns = Ns Sy 0 Pq uint
594 .It Sy vdev_removal_max_span Ns = Ns Sy 32768 Ns B Po 32 KiB Pc Pq uint
605 .It Sy vdev_file_logical_ashift Ns = Ns Sy 9 Po 512 B Pc Pq u64
608 .It Sy vdev_file_physical_ashift Ns = Ns Sy 9 Po 512 B Pc Pq u64
611 .It Sy zap_iterate_prefetch Ns = Ns Sy 1 Ns | Ns 0 Pq int
617 .It Sy zap_micro_max_size Ns = Ns Sy 131072 Ns B Po 128 KiB Pc Pq int
625 .It Sy zap_shrink_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
628 .It Sy zfetch_min_distance Ns = Ns Sy 4194304 Ns B Po 4 MiB Pc Pq uint
636 .It Sy zfetch_max_distance Ns = Ns Sy 67108864 Ns B Po 64 MiB Pc Pq uint
639 .It Sy zfetch_max_idistance Ns = Ns Sy 67108864 Ns B Po 64 MiB Pc Pq uint
642 .It Sy zfetch_max_reorder Ns = Ns Sy 16777216 Ns B Po 16 MiB Pc Pq uint
649 .It Sy zfetch_max_streams Ns = Ns Sy 8 Pq uint
652 .It Sy zfetch_min_sec_reap Ns = Ns Sy 1 Pq uint
655 .It Sy zfetch_max_sec_reap Ns = Ns Sy 2 Pq uint
658 .It Sy zfs_abd_scatter_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
664 .It Sy zfs_abd_scatter_max_order Ns = Ns Sy MAX_ORDER\-1 Pq uint
672 .It Sy zfs_abd_scatter_min_size Ns = Ns Sy 1536 Ns B Po 1.5 KiB Pc Pq uint
676 .It Sy zfs_arc_dnode_limit Ns = Ns Sy 0 Ns B Pq u64
684 .It Sy zfs_arc_dnode_limit_percent Ns = Ns Sy 10 Ns % Pq u64
691 .It Sy zfs_arc_dnode_reduce_percent Ns = Ns Sy 10 Ns % Pq u64
696 .It Sy zfs_arc_average_blocksize Ns = Ns Sy 8192 Ns B Po 8 KiB Pc Pq uint
704 .It Sy zfs_arc_eviction_pct Ns = Ns Sy 200 Ns % Pq uint
715 .Sy 100 Ns % ,
722 .It Sy zfs_arc_evict_batch_limit Ns = Ns Sy 10 Pq uint
727 .It Sy zfs_arc_grow_retry Ns = Ns Sy 0 Ns s Pq uint
733 .No value Pq default Sy 5 Ns s
737 .It Sy zfs_arc_lotsfree_percent Ns = Ns Sy 10 Ns % Pq int
744 .It Sy zfs_arc_max Ns = Ns Sy 0 Ns B Pq u64
755 .Sy 67108864 Ns B Pq 64 MiB .
763 .It Sy zfs_arc_meta_balance Ns = Ns Sy 500 Pq uint
768 .It Sy zfs_arc_min Ns = Ns Sy 0 Ns B Pq u64
776 .It Sy zfs_arc_min_prefetch_ms Ns = Ns Sy 0 Ns ms Ns Po Ns ≡ Ns 1s Pc Pq uint
779 .It Sy zfs_arc_min_prescient_prefetch_ms Ns = Ns Sy 0 Ns ms Ns Po Ns ≡ Ns 6s Pc Pq uint
784 .It Sy zfs_arc_prune_task_threads Ns = Ns Sy 1 Pq int
791 .It Sy zfs_max_missing_tvds Ns = Ns Sy 0 Pq int
795 .It Sy zfs_max_nvlist_src_size Ns = Sy 0 Pq u64
813 .Sy 134217728 Ns B Pq 128 MiB
816 .It Sy zfs_multilist_num_sublists Ns = Ns Sy 0 Pq uint
826 .Sy 4 .
828 .It Sy zfs_arc_overflow_shift Ns = Ns Sy 8 Pq int
849 .It Sy zfs_arc_shrink_shift Ns = Ns Sy 0 Pq uint
854 .It Sy zfs_arc_pc_percent Ns = Ns Sy 0 Ns % Po off Pc Pq uint
870 .It Sy zfs_arc_shrinker_limit Ns = Ns Sy 10000 Pq int
878 .Sy 10000 Pq in practice, Em 160 MiB No per allocation attempt with 4 KiB pages
886 .It Sy zfs_arc_shrinker_seeks Ns = Ns Sy 2 Pq int
891 Value of 4 means parity with page cache.
893 .It Sy zfs_arc_sys_free Ns = Ns Sy 0 Ns B Pq u64
898 .It Sy zfs_autoimport_disable Ns = Ns Sy 1 Ns | Ns 0 Pq int
902 .It Sy zfs_checksum_events_per_second Ns = Ns Sy 20 Ns /s Pq uint
908 .It Sy zfs_commit_timeout_pct Ns = Ns Sy 10 Ns % Pq uint
916 .It Sy zfs_condense_indirect_commit_entry_delay_ms Ns = Ns Sy 0 Ns ms Pq int
921 .It Sy zfs_condense_indirect_obsolete_pct Ns = Ns Sy 25 Ns % Pq uint
928 .It Sy zfs_condense_indirect_vdevs_enable Ns = Ns Sy 1 Ns | Ns 0 Pq int
939 .It Sy zfs_condense_max_obsolete_bytes Ns = Ns Sy 1073741824 Ns B Po 1 GiB Pc Pq u64
944 .It Sy zfs_condense_min_mapping_bytes Ns = Ns Sy 131072 Ns B Po 128 KiB Pc Pq u64
948 .It Sy zfs_dbgmsg_enable Ns = Ns Sy 1 Ns | Ns 0 Pq int
960 .It Sy zfs_dbgmsg_maxsize Ns = Ns Sy 4194304 Ns B Po 4 MiB Pc Pq uint
963 .It Sy zfs_dbuf_state_index Ns = Ns Sy 0 Pq int
968 .It Sy zfs_deadman_checktime_ms Ns = Ns Sy 60000 Ns ms Po 1 min Pc Pq u64
975 .It Sy zfs_deadman_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
990 .It Sy zfs_deadman_events_per_second Ns = Ns Sy 1 Ns /s Pq int
994 .It Sy zfs_deadman_failmode Ns = Ns Sy wait Pq charp
997 .Bl -tag -compact -offset 4n -width "continue"
1011 .It Sy zfs_deadman_synctime_ms Ns = Ns Sy 600000 Ns ms Po 10 min Pc Pq u64
1018 .It Sy zfs_deadman_ziotime_ms Ns = Ns Sy 300000 Ns ms Po 5 min Pc Pq u64
1026 .It Sy zfs_dedup_prefetch Ns = Ns Sy 0 Ns | Ns 1 Pq int
1029 .It Sy zfs_dedup_log_flush_passes_max Ns = Ns Sy 8 Ns Pq uint
1050 .It Sy zfs_dedup_log_flush_min_time_ms Ns = Ns Sy 1000 Ns Pq uint
1059 .It Sy zfs_dedup_log_flush_entries_min Ns = Ns Sy 1000 Ns Pq uint
1070 .It Sy zfs_dedup_log_flush_flow_rate_txgs Ns = Ns Sy 10 Ns Pq uint
1084 .It Sy zfs_dedup_log_txg_max Ns = Ns Sy 8 Ns Pq uint
1091 .It Sy zfs_dedup_log_mem_max Ns = Ns Sy 0 Ns Pq u64
1103 .It Sy zfs_dedup_log_mem_max_percent Ns = Ns Sy 1 Ns % Pq uint
1111 .It Sy zfs_delay_min_dirty_percent Ns = Ns Sy 60 Ns % Pq uint
1119 .It Sy zfs_delay_scale Ns = Ns Sy 500000 Pq int
1130 .It Sy zfs_dio_write_verify_events_per_second Ns = Ns Sy 20 Ns /s Pq uint
1133 .It Sy zfs_disable_ivset_guid_check Ns = Ns Sy 0 Ns | Ns 1 Pq int
1139 .It Sy zfs_key_max_salt_uses Ns = Ns Sy 400000000 Po 4*10^8 Pc Pq ulong
1144 .It Sy zfs_object_mutex_size Ns = Ns Sy 64 Pq uint
1152 .It Sy zfs_slow_io_events_per_second Ns = Ns Sy 20 Ns /s Pq int
1156 .It Sy zfs_unflushed_max_mem_amt Ns = Ns Sy 1073741824 Ns B Po 1 GiB Pc Pq u64
1160 .It Sy zfs_unflushed_max_mem_ppm Ns = Ns Sy 1000 Ns ppm Po 0.1% Pc Pq u64
1164 .It Sy zfs_unflushed_log_block_max Ns = Ns Sy 131072 Po 128k Pc Pq u64
1192 .It Sy zfs_unflushed_log_block_min Ns = Ns Sy 1000 Pq u64
1197 .It Sy zfs_unflushed_log_block_pct Ns = Ns Sy 400 Ns % Pq u64
1202 .It Sy zfs_unflushed_log_txg_max Ns = Ns Sy 1000 Pq u64
1207 .It Sy zfs_unlink_suspend_progress Ns = Ns Sy 0 Ns | Ns 1 Pq uint
1214 .It Sy zfs_delete_blocks Ns = Ns Sy 20480 Pq ulong
1225 .It Sy zfs_dirty_data_max Ns = Pq int
1237 .It Sy zfs_dirty_data_max_max Ns = Pq int
1249 .Sy min(physical_ram/4, 4GiB) ,
1251 .Sy min(physical_ram/4, 1GiB)
1254 .It Sy zfs_dirty_data_max_max_percent Ns = Ns Sy 25 Ns % Pq uint
1266 .It Sy zfs_dirty_data_max_percent Ns = Ns Sy 10 Ns % Pq uint
1277 .It Sy zfs_dirty_data_sync_percent Ns = Ns Sy 20 Ns % Pq uint
1283 .It Sy zfs_wrlog_data_max Ns = Pq int
1295 .It Sy zfs_fallocate_reserve_percent Ns = Ns Sy 110 Ns % Pq uint
1314 .It Sy zfs_fletcher_4_impl Ns = Ns Sy fastest Pq string
1315 Select a fletcher 4 implementation.
1324 If multiple implementations of fletcher 4 are available, the
1335 .It Sy zfs_bclone_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
1341 .It Sy zfs_bclone_wait_dirty Ns = Ns Sy 0 Ns | Ns 1 Pq int
1350 .It Sy zfs_blake3_impl Ns = Ns Sy fastest Pq string
1364 .It Sy zfs_free_bpobj_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
1367 .It Sy zfs_async_block_max_blocks Ns = Ns Sy UINT64_MAX Po unlimited Pc Pq u64
1370 .It Sy zfs_max_async_dedup_frees Ns = Ns Sy 100000 Po 10^5 Pc Pq u64
1373 .It Sy zfs_vdev_async_read_max_active Ns = Ns Sy 3 Pq uint
1377 .It Sy zfs_vdev_async_read_min_active Ns = Ns Sy 1 Pq uint
1381 .It Sy zfs_vdev_async_write_active_max_dirty_percent Ns = Ns Sy 60 Ns % Pq uint
1389 .It Sy zfs_vdev_async_write_active_min_dirty_percent Ns = Ns Sy 30 Ns % Pq uint
1398 .It Sy zfs_vdev_async_write_max_active Ns = Ns Sy 10 Pq uint
1402 .It Sy zfs_vdev_async_write_min_active Ns = Ns Sy 2 Pq uint
1416 .It Sy zfs_vdev_initializing_max_active Ns = Ns Sy 1 Pq uint
1420 .It Sy zfs_vdev_initializing_min_active Ns = Ns Sy 1 Pq uint
1424 .It Sy zfs_vdev_max_active Ns = Ns Sy 1000 Pq uint
1430 .It Sy zfs_vdev_open_timeout_ms Ns = Ns Sy 1000 Pq uint
1437 .It Sy zfs_vdev_rebuild_max_active Ns = Ns Sy 3 Pq uint
1441 .It Sy zfs_vdev_rebuild_min_active Ns = Ns Sy 1 Pq uint
1445 .It Sy zfs_vdev_removal_max_active Ns = Ns Sy 2 Pq uint
1449 .It Sy zfs_vdev_removal_min_active Ns = Ns Sy 1 Pq uint
1453 .It Sy zfs_vdev_scrub_max_active Ns = Ns Sy 2 Pq uint
1457 .It Sy zfs_vdev_scrub_min_active Ns = Ns Sy 1 Pq uint
1461 .It Sy zfs_vdev_sync_read_max_active Ns = Ns Sy 10 Pq uint
1465 .It Sy zfs_vdev_sync_read_min_active Ns = Ns Sy 10 Pq uint
1469 .It Sy zfs_vdev_sync_write_max_active Ns = Ns Sy 10 Pq uint
1473 .It Sy zfs_vdev_sync_write_min_active Ns = Ns Sy 10 Pq uint
1477 .It Sy zfs_vdev_trim_max_active Ns = Ns Sy 2 Pq uint
1481 .It Sy zfs_vdev_trim_min_active Ns = Ns Sy 1 Pq uint
1485 .It Sy zfs_vdev_nia_delay Ns = Ns Sy 5 Pq uint
1499 .It Sy zfs_vdev_nia_credit Ns = Ns Sy 5 Pq uint
1504 .Sy zfs_*_max_active Ns = Sy 1
1514 .It Sy zfs_vdev_queue_depth_pct Ns = Ns Sy 1000 Ns % Pq uint
1526 .It Sy zfs_vdev_def_queue_depth Ns = Ns Sy 32 Pq uint
1531 .It Sy zfs_vdev_failfast_mask Ns = Ns Sy 1 Pq uint
1541 	4	Driver	No driver retries on driver errors.
1544 .It Sy zfs_vdev_disk_max_segs Ns = Ns Sy 0 Pq uint
1545 Maximum number of segments to add to a BIO (min 4).
1551 .Sy zfs_vdev_disk_classic Ns = Ns Sy 1 .
1553 .It Sy zfs_vdev_disk_classic Ns = Ns Sy 0 Ns | Ns 1 Pq uint
1567 .It Sy zfs_expire_snapshot Ns = Ns Sy 300 Ns s Pq int
1571 .It Sy zfs_admin_snapshot Ns = Ns Sy 0 Ns | Ns 1 Pq int
1580 .It Sy zfs_snapshot_no_setuid Ns = Ns Sy 0 Ns | Ns 1 Pq int
1589 .It Sy zfs_flags Ns = Ns Sy 0 Pq int
1599 *	4	ZFS_DEBUG_DNODE_VERIFY	Enable extra dnode verifications.
1613 .It Sy zfs_btree_verify_intensity Ns = Ns Sy 0 Pq uint
1624 	4	Verify element order. (expensive)
1629 .It Sy zfs_free_leak_on_eio Ns = Ns Sy 0 Ns | Ns 1 Pq int
1651 .Bl -enum -compact -offset 4n -width "1."
1670 .It Sy zfs_free_min_time_ms Ns = Ns Sy 1000 Ns ms Po 1s Pc Pq uint
1678 .It Sy zfs_obsolete_min_time_ms Ns = Ns Sy 500 Ns ms Pq uint
1683 .It Sy zfs_immediate_write_sz Ns = Ns Sy 32768 Ns B Po 32 KiB Pc Pq s64
1686 .Sy logbias Ns = Ns Sy throughput
1689 .It Sy zfs_initialize_value Ns = Ns Sy 16045690984833335022 Po 0xDEADBEEFDEADBEEE Pc Pq u64
1693 .It Sy zfs_initialize_chunk_size Ns = Ns Sy 1048576 Ns B Po 1 MiB Pc Pq u64
1698 .It Sy zfs_livelist_max_entries Ns = Ns Sy 500000 Po 5*10^5 Pc Pq u64
1703 .It Sy zfs_livelist_min_percent_shared Ns = Ns Sy 75 Ns % Pq int
1710 .It Sy zfs_livelist_condense_new_alloc Ns = Ns Sy 0 Pq int
1715 .It Sy zfs_livelist_condense_sync_cancel Ns = Ns Sy 0 Pq int
1720 .It Sy zfs_livelist_condense_sync_pause Ns = Ns Sy 0 Ns | Ns 1 Pq int
1726 .It Sy zfs_livelist_condense_zthr_cancel Ns = Ns Sy 0 Pq int
1731 .It Sy zfs_livelist_condense_zthr_pause Ns = Ns Sy 0 Ns | Ns 1 Pq int
1737 .It Sy zfs_lua_max_instrlimit Ns = Ns Sy 100000000 Po 10^8 Pc Pq u64
1741 .It Sy zfs_lua_max_memlimit Ns = Ns Sy 104857600 Po 100 MiB Pc Pq u64
1745 .It Sy zfs_max_dataset_nesting Ns = Ns Sy 50 Pq int
1750 .It Sy zfs_max_log_walking Ns = Ns Sy 5 Pq u64
1754 .It Sy zfs_max_logsm_summary_length Ns = Ns Sy 10 Pq u64
1757 .It Sy zfs_max_recordsize Ns = Ns Sy 16777216 Po 16 MiB Pc Pq uint
1774 .It Sy zfs_allow_redacted_dataset_mount Ns = Ns Sy 0 Ns | Ns 1 Pq int
1778 .It Sy zfs_min_metaslabs_to_flush Ns = Ns Sy 1 Pq u64
1781 .It Sy zfs_metaslab_fragmentation_threshold Ns = Ns Sy 70 Ns % Pq uint
1787 .It Sy zfs_mg_fragmentation_threshold Ns = Ns Sy 95 Ns % Pq uint
1795 .It Sy zfs_mg_noalloc_threshold Ns = Ns Sy 0 Ns % Pq uint
1818 .It Sy zfs_ddt_data_is_special Ns = Ns Sy 1 Ns | Ns 0 Pq int
1821 .It Sy zfs_user_indirect_is_special Ns = Ns Sy 1 Ns | Ns 0 Pq int
1825 .It Sy zfs_multihost_history Ns = Ns Sy 0 Pq uint
1828 .Pa /proc/spl/kstat/zfs/ Ns Ao Ar pool Ac Ns Pa /multihost .
1830 .It Sy zfs_multihost_interval Ns = Ns Sy 1000 Ns ms Po 1 s Pc Pq u64
1846 .It Sy zfs_multihost_import_intervals Ns = Ns Sy 20 Pq uint
1868 .It Sy zfs_multihost_fail_intervals Ns = Ns Sy 10 Pq uint
1887 .It Sy zfs_no_scrub_io Ns = Ns Sy 0 Ns | Ns 1 Pq int
1892 .It Sy zfs_no_scrub_prefetch Ns = Ns Sy 0 Ns | Ns 1 Pq int
1895 .It Sy zfs_nocacheflush Ns = Ns Sy 0 Ns | Ns 1 Pq int
1900 .It Sy zfs_nopwrite_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
1905 .It Sy zfs_dmu_offset_next_sync Ns = Ns Sy 1 Ns | Ns 0 Pq int
1912 .It Sy zfs_pd_bytes_max Ns = Ns Sy 52428800 Ns B Po 50 MiB Pc Pq int
1917 .It Sy zfs_traverse_indirect_prefetch_limit Ns = Ns Sy 32 Pq uint
1923 .It Sy zfs_per_txg_dirty_frees_percent Ns = Ns Sy 30 Ns % Pq u64
1928 .It Sy zfs_prefetch_disable Ns = Ns Sy 0 Ns | Ns 1 Pq int
1936 .It Sy zfs_qat_checksum_disable Ns = Ns Sy 0 Ns | Ns 1 Pq int
1941 .It Sy zfs_qat_compress_disable Ns = Ns Sy 0 Ns | Ns 1 Pq int
1946 .It Sy zfs_qat_encrypt_disable Ns = Ns Sy 0 Ns | Ns 1 Pq int
1951 .It Sy zfs_vnops_read_chunk_size Ns = Ns Sy 1048576 Ns B Po 1 MiB Pc Pq u64
1954 .It Sy zfs_read_history Ns = Ns Sy 0 Pq uint
1956 .Pa /proc/spl/kstat/zfs/ Ns Ao Ar pool Ac Ns Pa /reads .
1958 .It Sy zfs_read_history_hits Ns = Ns Sy 0 Ns | Ns 1 Pq int
1961 .It Sy zfs_rebuild_max_segment Ns = Ns Sy 1048576 Ns B Po 1 MiB Pc Pq u64
1965 .It Sy zfs_rebuild_scrub_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
1971 .It Sy zfs_rebuild_vdev_limit Ns = Ns Sy 67108864 Ns B Po 64 MiB Pc Pq u64
1975 .It Sy zfs_reconstruct_indirect_combinations_max Ns = Ns Sy 4096 Pq int
1985 .It Sy zfs_recover Ns = Ns Sy 0 Ns | Ns 1 Pq int
1990 .It Sy zfs_removal_ignore_errors Ns = Ns Sy 0 Ns | Ns 1 Pq int
1999 .It Sy zfs_removal_suspend_progress Ns = Ns Sy 0 Ns | Ns 1 Pq uint
2003 .It Sy zfs_remove_max_segment Ns = Ns Sy 16777216 Ns B Po 16 MiB Pc Pq uint
2010 .It Sy zfs_resilver_disable_defer Ns = Ns Sy 0 Ns | Ns 1 Pq int
2016 .It Sy zfs_resilver_defer_percent Ns = Ns Sy 10 Ns % Pq uint
2023 .It Sy zfs_resilver_min_time_ms Ns = Ns Sy 3000 Ns ms Po 3 s Pc Pq uint
2028 .It Sy zfs_scan_ignore_errors Ns = Ns Sy 0 Ns | Ns 1 Pq int
2034 .It Sy zfs_scrub_after_expand Ns = Ns Sy 1 Ns | Ns 0 Pq int
2040 .It Sy zfs_scrub_min_time_ms Ns = Ns Sy 1000 Ns ms Po 1 s Pc Pq uint
2045 .It Sy zfs_scrub_error_blocks_per_txg Ns = Ns Sy 4096 Pq uint
2048 .It Sy zfs_scan_checkpoint_intval Ns = Ns Sy 7200 Ns s Po 2 hour Pc Pq uint
2053 .It Sy zfs_scan_fill_weight Ns = Ns Sy 3 Pq uint
2062 .It Sy zfs_scan_issue_strategy Ns = Ns Sy 0 Pq uint
2064 .Bl -tag -compact -offset 4n -width "a"
2079 .It Sy zfs_scan_legacy Ns = Ns Sy 0 Ns | Ns 1 Pq int
2086 .It Sy zfs_scan_max_ext_gap Ns = Ns Sy 2097152 Ns B Po 2 MiB Pc Pq int
2092 .It Sy zfs_scan_mem_lim_fact Ns = Ns Sy 20 Ns ^-1 Pq uint
2099 .It Sy zfs_scan_mem_lim_soft_fact Ns = Ns Sy 20 Ns ^-1 Pq uint
2108 .It Sy zfs_scan_report_txgs Ns = Ns Sy 0 Ns | Ns 1 Pq uint
2115 .It Sy zfs_scan_strict_mem_lim Ns = Ns Sy 0 Ns | Ns 1 Pq int
2119 .It Sy zfs_scan_suspend_progress Ns = Ns Sy 0 Ns | Ns 1 Pq int
2123 .It Sy zfs_scan_vdev_limit Ns = Ns Sy 16777216 Ns B Po 16 MiB Pc Pq int
2127 .It Sy zfs_send_corrupt_data Ns = Ns Sy 0 Ns | Ns 1 Pq int
2130 .It Sy zfs_send_unmodified_spill_blocks Ns = Ns Sy 1 Ns | Ns 0 Pq int
2137 .It Sy zfs_send_no_prefetch_queue_ff Ns = Ns Sy 20 Ns ^\-1 Pq uint
2143 .It Sy zfs_send_no_prefetch_queue_length Ns = Ns Sy 1048576 Ns B Po 1 MiB Pc Pq uint
2145 .Nm zfs Cm send Ns 's
2148 .It Sy zfs_send_queue_ff Ns = Ns Sy 20 Ns ^\-1 Pq uint
2154 .It Sy zfs_send_queue_length Ns = Ns Sy 16777216 Ns B Po 16 MiB Pc Pq uint
2159 .It Sy zfs_recv_queue_ff Ns = Ns Sy 20 Ns ^\-1 Pq uint
2165 .It Sy zfs_recv_queue_length Ns = Ns Sy 16777216 Ns B Po 16 MiB Pc Pq uint
2171 .It Sy zfs_recv_write_batch_size Ns = Ns Sy 1048576 Ns B Po 1 MiB Pc Pq uint
2180 .It Sy zfs_recv_best_effort_corrective Ns = Ns Sy 0 Pq int
2182 .Bl -enum -compact -offset 4n -width "1."
2191 .It Sy zfs_override_estimate_recordsize Ns = Ns Sy 0 Ns | Ns 1 Pq uint
2200 .It Sy zfs_sync_pass_deferred_free Ns = Ns Sy 2 Pq uint
2204 .It Sy zfs_spa_discard_memory_limit Ns = Ns Sy 16777216 Ns B Po 16 MiB Pc Pq int
2208 .It Sy zfs_special_class_metadata_reserve_pct Ns = Ns Sy 25 Ns % Pq uint
2215 .It Sy zfs_sync_pass_dont_compress Ns = Ns Sy 8 Pq uint
2237 .It Sy zfs_sync_pass_rewrite Ns = Ns Sy 2 Pq uint
2240 .It Sy zfs_trim_extent_bytes_max Ns = Ns Sy 134217728 Ns B Po 128 MiB Pc Pq uint
2245 .It Sy zfs_trim_extent_bytes_min Ns = Ns Sy 32768 Ns B Po 32 KiB Pc Pq uint
2252 .It Sy zfs_trim_metaslab_skip Ns = Ns Sy 0 Ns | Ns 1 Pq uint
2262 .It Sy zfs_trim_queue_limit Ns = Ns Sy 10 Pq uint
2267 .It Sy zfs_trim_txg_batch Ns = Ns Sy 32 Pq uint
2282 .It Sy zfs_txg_history Ns = Ns Sy 100 Pq uint
2284 .Pa /proc/spl/kstat/zfs/ Ns Ao Ar pool Ac Ns Pa /TXGs .
2286 .It Sy zfs_txg_timeout Ns = Ns Sy 5 Ns s Pq uint
2290 .It Sy zfs_vdev_aggregation_limit Ns = Ns Sy 1048576 Ns B Po 1 MiB Pc Pq uint
2293 .It Sy zfs_vdev_aggregation_limit_non_rotating Ns = Ns Sy 131072 Ns B Po 128 KiB Pc Pq uint
2296 .It Sy zfs_vdev_mirror_rotating_inc Ns = Ns Sy 0 Pq int
2302 .It Sy zfs_vdev_mirror_rotating_seek_inc Ns = Ns Sy 5 Pq int
2310 .It Sy zfs_vdev_mirror_rotating_seek_offset Ns = Ns Sy 1048576 Ns B Po 1 MiB Pc Pq int
2315 .It Sy zfs_vdev_mirror_non_rotating_inc Ns = Ns Sy 0 Pq int
2320 .It Sy zfs_vdev_mirror_non_rotating_seek_inc Ns = Ns Sy 1 Pq int
2329 .It Sy zfs_vdev_read_gap_limit Ns = Ns Sy 32768 Ns B Po 32 KiB Pc Pq uint
2333 .It Sy zfs_vdev_write_gap_limit Ns = Ns Sy 4096 Ns B Po 4 KiB Pc Pq uint
2337 .It Sy zfs_vdev_raidz_impl Ns = Ns Sy fastest Pq string
2370 .It Sy zfs_zevent_len_max Ns = Ns Sy 512 Pq uint
2375 .It Sy zfs_zevent_retain_max Ns = Ns Sy 2000 Pq int
2381 .It Sy zfs_zevent_retain_expire_secs Ns = Ns Sy 900 Ns s Po 15 min Pc Pq int
2384 .It Sy zfs_zil_clean_taskq_maxalloc Ns = Ns Sy 1048576 Pq int
2389 .It Sy zfs_zil_clean_taskq_minalloc Ns = Ns Sy 1024 Pq int
2393 .It Sy zfs_zil_clean_taskq_nthr_pct Ns = Ns Sy 100 Ns % Pq int
2400 .It Sy zil_maxblocksize Ns = Ns Sy 131072 Ns B Po 128 KiB Pc Pq uint
2406 .It Sy zil_maxcopied Ns = Ns Sy 7680 Ns B Po 7.5 KiB Pc Pq uint
2411 .It Sy zil_nocacheflush Ns = Ns Sy 0 Ns | Ns 1 Pq int
2417 .It Sy zil_replay_disable Ns = Ns Sy 0 Ns | Ns 1 Pq int
2421 .It Sy zil_slog_bulk Ns = Ns Sy 67108864 Ns B Po 64 MiB Pc Pq u64
2426 .It Sy zfs_zil_saxattr Ns = Ns Sy 1 Ns | Ns 0 Pq int
2428 .Sy xattr Ns = Ns Sy sa
2436 .It Sy zfs_embedded_slog_min_ms Ns = Ns Sy 64 Pq uint
2445 .It Sy zstd_earlyabort_pass Ns = Ns Sy 1 Pq uint
2449 .It Sy zstd_abort_size Ns = Ns Sy 131072 Pq uint
2453 .It Sy zio_deadman_log_all Ns = Ns Sy 0 Ns | Ns 1 Pq int
2462 .It Sy zio_slow_io_ms Ns = Ns Sy 30000 Ns ms Po 30 s Pc Pq int
2469 .It Sy zio_dva_throttle_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
2476 .It Sy zfs_xattr_compat Ns = Ns 0 Ns | Ns 1 Pq int
2500 .It Sy zio_requeue_io_start_cut_in_line Ns = Ns Sy 0 Ns | Ns 1 Pq int
2503 .It Sy zio_taskq_batch_pct Ns = Ns Sy 80 Ns % Pq uint
2516 .It Sy zio_taskq_batch_tpq Ns = Ns Sy 0 Pq uint
2527 .It Sy zio_taskq_write_tpq Ns = Ns Sy 16 Pq uint
2533 .It Sy zio_taskq_read Ns = Ns Sy fixed,1,8 null scale null Pq charp
2539 .It Sy zio_taskq_write Ns = Ns Sy sync null scale null Pq charp
2545 .It Sy zvol_inhibit_dev Ns = Ns Sy 0 Ns | Ns 1 Pq uint
2550 .It Sy zvol_major Ns = Ns Sy 230 Pq uint
2553 .It Sy zvol_max_discard_blocks Ns = Ns Sy 16384 Pq long
2559 .It Sy zvol_prefetch_bytes Ns = Ns Sy 131072 Ns B Po 128 KiB Pc Pq uint
2567 .It Sy zvol_request_sync Ns = Ns Sy 0 Ns | Ns 1 Pq uint
2579 .It Sy zvol_num_taskqs Ns = Ns Sy 0 Pq uint
2586 .It Sy zvol_threads Ns = Ns Sy 0 Pq uint
2594 .It Sy zvol_blk_mq_threads Ns = Ns Sy 0 Pq uint
2605 .It Sy zvol_use_blk_mq Ns = Ns Sy 0 Ns | Ns 1 Pq uint
2620 .It Sy zvol_blk_mq_blocks_per_thread Ns = Ns Sy 8 Pq uint
2624 .Sy volblocksize Ns -sized blocks per zvol thread.
2635 .It Sy zvol_blk_mq_queue_depth Ns = Ns Sy 0 Pq uint
2648 .Dv BLKDEV_MAX_RQ Ns / Ns Dv BLKDEV_DEFAULT_RQ
2651 .It Sy zvol_volmode Ns = Ns Sy 1 Pq uint
2653 .Sy volmode Ns = Ns Sy default :
2654 .Bl -tag -compact -offset 4n -width "a"
2663 .It Sy zvol_enforce_quotas Ns = Ns Sy 0 Ns | Ns 1 Pq uint
2704 .Sy max_active Ns s
2707 .Sy max_active Ns s
2711 .Sy max_active Ns s
2787 .D1 min_time = min( Ns Sy zfs_delay_scale No \(mu Po Sy dirty No \- Sy min Pc / Po Sy max No \- Sy …
2814   4ms +                                                           *  +