Lines Matching +full:1 +full:kib
34 .No 1/2^ Ns Sy dbuf_cache_shift Pq 1/32nd
44 .No 1/2^ Ns Sy dbuf_metadata_cache_shift Pq 1/64th
85 Reducing the number of copies to 1 from the previous default of 3
96 .It Sy l2arc_feed_again Ns = Ns Sy 1 Ns | Ns 0 Pq int
103 .Sy l2arc_feed_again Ns = Ns Ar 1
106 .It Sy l2arc_feed_secs Ns = Ns Sy 1 Pq u64
127 .It Sy l2arc_exclude_special Ns = Ns Sy 0 Ns | Ns 1 Pq int
130 If set to 1, exclude dbufs on special vdevs from being cached to L2ARC.
132 .It Sy l2arc_mfuonly Ns = Ns Sy 0 Ns | Ns 1 Ns | Ns 2 Pq int
146 Setting it to 1 means to L2 cache only MFU data and metadata.
199 .It Sy l2arc_noprefetch Ns = Ns Sy 1 Ns | Ns 0 Pq int
210 .Sy 1
215 .It Sy l2arc_norw Ns = Ns Sy 0 Ns | Ns 1 Pq int
226 .It Sy l2arc_rebuild_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
233 .It Sy l2arc_rebuild_blocks_min_l2size Ns = Ns Sy 1073741824 Ns B Po 1 GiB Pc Pq u64
237 For L2ARC devices less than 1 GiB, the amount of data
249 .It Sy metaslab_bias_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
255 .It Sy metaslab_perf_bias Ns = Ns Sy 1 Ns | Ns 0 Ns | Ns 2 Pq int
259 Setting to 1 equals to 2 if the pool is write-bound or 0 otherwise.
263 .It Sy metaslab_force_ganging Ns = Ns Sy 16777217 Ns B Po 16 MiB + 1 B Pc Pq u64
272 .It Sy brt_zap_prefetch Ns = Ns Sy 1 Ns | Ns 0 Pq int
275 .It Sy brt_zap_default_bs Ns = Ns Sy 12 Po 4 KiB Pc Pq int
280 .It Sy brt_zap_default_ibs Ns = Ns Sy 12 Po 4 KiB Pc Pq int
285 .It Sy ddt_zap_default_bs Ns = Ns Sy 15 Po 32 KiB Pc Pq int
290 .It Sy ddt_zap_default_ibs Ns = Ns Sy 15 Po 32 KiB Pc Pq int
298 .It Sy zfs_default_ibs Ns = Ns Sy 17 Po 128 KiB Pc Pq int
301 .It Sy zfs_dio_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
309 .It Sy zfs_dio_strict Ns = Ns Sy 0 Ns | Ns 1 Pq int
314 .It Sy zfs_history_output_max Ns = Ns Sy 1048576 Ns B Po 1 MiB Pc Pq u64
322 .It Sy zfs_keep_log_spacemaps_at_export Ns = Ns Sy 0 Ns | Ns 1 Pq int
325 .It Sy zfs_metaslab_segment_weight_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
333 .It Sy metaslab_debug_load Ns = Ns Sy 0 Ns | Ns 1 Pq int
336 .It Sy metaslab_debug_unload Ns = Ns Sy 0 Ns | Ns 1 Pq int
339 .It Sy metaslab_fragmentation_factor_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
358 .Sy metaslab_df_max_search / 2^(ashift+1) .
366 .It Sy metaslab_df_use_largest_segment Ns = Ns Sy 0 Ns | Ns 1 Pq int
374 .It Sy zfs_metaslab_max_size_cache_sec Ns = Ns Sy 3600 Ns s Po 1 hour Pc Pq u64
391 .It Sy zfs_metaslab_try_hard_before_gang Ns = Ns Sy 0 Ns | Ns 1 Pq int
439 .It Sy zfs_vdev_direct_write_verify Ns = Ns Sy Linux 1 | FreeBSD 0 Pq uint
453 The default value for this is 1 on Linux, but is 0 for
465 .It Sy vdev_validate_skip Ns = Ns Sy 0 Ns | Ns 1 Pq int
473 .It Sy metaslab_preload_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
482 .It Sy metaslab_lba_weighting_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
518 .It Sy reference_tracking_enable Ns = Ns Sy 0 Ns | Ns 1 Pq int
523 .It Sy send_holes_without_birth_time Ns = Ns Sy 1 Ns | Ns 0 Pq int
543 .It Sy spa_load_print_vdev_tree Ns = Ns Sy 0 Ns | Ns 1 Pq int
547 .It Sy spa_load_verify_data Ns = Ns Sy 1 Ns | Ns 0 Pq int
558 .It Sy spa_load_verify_metadata Ns = Ns Sy 1 Ns | Ns 0 Pq int
568 .It Sy spa_load_verify_shift Ns = Ns Sy 4 Po 1/16th Pc Pq uint
572 .It Sy spa_slop_shift Ns = Ns Sy 5 Po 1/32nd Pc Pq int
574 .Sy 3.2% Pq Sy 1/2^spa_slop_shift
604 .It Sy vdev_removal_max_span Ns = Ns Sy 32768 Ns B Po 32 KiB Pc Pq uint
621 .It Sy zap_iterate_prefetch Ns = Ns Sy 1 Ns | Ns 0 Pq int
627 .It Sy zap_micro_max_size Ns = Ns Sy 131072 Ns B Po 128 KiB Pc Pq int
631 Sizes higher than 128KiB will be clamped to 128KiB unless the
635 .It Sy zap_shrink_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
642 After that it may grow further by 1/8 per hit, but only if some prefetch
662 .It Sy zfetch_min_sec_reap Ns = Ns Sy 1 Pq uint
668 .It Sy zfs_abd_scatter_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
674 .It Sy zfs_abd_scatter_max_order Ns = Ns Sy MAX_ORDER\-1 Pq uint
682 .It Sy zfs_abd_scatter_min_size Ns = Ns Sy 1536 Ns B Po 1.5 KiB Pc Pq uint
706 .It Sy zfs_arc_average_blocksize Ns = Ns Sy 8192 Ns B Po 8 KiB Pc Pq uint
709 This works out to roughly 1 MiB of hash table per 1 GiB of physical memory
720 .Em 2 KiB
722 .Em 1 KiB
751 1-4 1
794 .Sy all_system_memory No \- Sy 1 GiB
820 .It Sy zfs_arc_min_prefetch_ms Ns = Ns Sy 0 Ns ms Ns Po Ns ≡ Ns 1s Pc Pq uint
828 .It Sy zfs_arc_prune_task_threads Ns = Ns Sy 1 Pq int
924 .Sy 10000 Pq in practice, Em 160 MiB No per allocation attempt with 4 KiB pages
927 even with a small average compressed block size of ~8 KiB.
942 .Sy 512 KiB No and Sy all_system_memory/64 .
944 .It Sy zfs_autoimport_disable Ns = Ns Sy 1 Ns | Ns 0 Pq int
974 .It Sy zfs_condense_indirect_vdevs_enable Ns = Ns Sy 1 Ns | Ns 0 Pq int
985 .It Sy zfs_condense_max_obsolete_bytes Ns = Ns Sy 1073741824 Ns B Po 1 GiB Pc Pq u64
990 .It Sy zfs_condense_min_mapping_bytes Ns = Ns Sy 131072 Ns B Po 128 KiB Pc Pq u64
994 .It Sy zfs_dbgmsg_enable Ns = Ns Sy 1 Ns | Ns 0 Pq int
1014 .It Sy zfs_deadman_checktime_ms Ns = Ns Sy 60000 Ns ms Po 1 min Pc Pq u64
1021 .It Sy zfs_deadman_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
1036 .It Sy zfs_deadman_events_per_second Ns = Ns Sy 1 Ns /s Pq int
1072 .It Sy zfs_dedup_prefetch Ns = Ns Sy 0 Ns | Ns 1 Pq int
1120 .It Sy zfs_dedup_log_hard_cap Ns = Ns Sy 0 Ns | Ns 1 Pq uint
1128 If this is set to 1, the cap acts more like a hard cap than a soft cap; it will
1164 .It Sy zfs_dedup_log_mem_max_percent Ns = Ns Sy 1 Ns % Pq uint
1184 For the smoothest delay, this value should be about 1 billion divided
1194 .It Sy zfs_disable_ivset_guid_check Ns = Ns Sy 0 Ns | Ns 1 Pq int
1217 .It Sy zfs_unflushed_max_mem_amt Ns = Ns Sy 1073741824 Ns B Po 1 GiB Pc Pq u64
1234 .Em 128 KiB ) .
1268 .It Sy zfs_unlink_suspend_progress Ns = Ns Sy 0 Ns | Ns 1 Pq uint
1312 .Sy min(physical_ram/4, 1GiB)
1396 .It Sy zfs_bclone_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
1402 .It Sy zfs_bclone_wait_dirty Ns = Ns Sy 0 Ns | Ns 1 Pq int
1403 When set to 1 the FICLONE and FICLONERANGE ioctls wait for dirty data to be
1425 .It Sy zfs_free_bpobj_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
1438 .It Sy zfs_vdev_async_read_min_active Ns = Ns Sy 1 Pq uint
1477 .It Sy zfs_vdev_initializing_max_active Ns = Ns Sy 1 Pq uint
1481 .It Sy zfs_vdev_initializing_min_active Ns = Ns Sy 1 Pq uint
1502 .It Sy zfs_vdev_rebuild_min_active Ns = Ns Sy 1 Pq uint
1510 .It Sy zfs_vdev_removal_min_active Ns = Ns Sy 1 Pq uint
1518 .It Sy zfs_vdev_scrub_min_active Ns = Ns Sy 1 Pq uint
1542 .It Sy zfs_vdev_trim_min_active Ns = Ns Sy 1 Pq uint
1565 .Sy zfs_*_max_active Ns = Sy 1
1575 .It Sy zfs_vdev_failfast_mask Ns = Ns Sy 1 Pq uint
1583 1 Device No driver retries on device errors
1599 .It Sy zfs_admin_snapshot Ns = Ns Sy 0 Ns | Ns 1 Pq int
1608 .It Sy zfs_snapshot_no_setuid Ns = Ns Sy 0 Ns | Ns 1 Pq int
1625 1 ZFS_DEBUG_DPRINTF Enable dprintf entries in the debug log.
1653 1 Verify height.
1661 .It Sy zfs_free_leak_on_eio Ns = Ns Sy 0 Ns | Ns 1 Pq int
1683 .Bl -enum -compact -offset 4n -width "1."
1702 .It Sy zfs_free_min_time_ms Ns = Ns Sy 1000 Ns ms Po 1s Pc Pq uint
1715 .It Sy zfs_immediate_write_sz Ns = Ns Sy 32768 Ns B Po 32 KiB Pc Pq s64
1725 .It Sy zfs_initialize_chunk_size Ns = Ns Sy 1048576 Ns B Po 1 MiB Pc Pq u64
1752 .It Sy zfs_livelist_condense_sync_pause Ns = Ns Sy 0 Ns | Ns 1 Pq int
1763 .It Sy zfs_livelist_condense_zthr_pause Ns = Ns Sy 0 Ns | Ns 1 Pq int
1796 Therefore, we formerly forbade creating blocks larger than 1M.
1802 .Ar 1 MiB
1804 3/1 memory split doesn't leave much room for 16M chunks.
1806 .It Sy zfs_allow_redacted_dataset_mount Ns = Ns Sy 0 Ns | Ns 1 Pq int
1810 .It Sy zfs_min_metaslabs_to_flush Ns = Ns Sy 1 Pq u64
1850 .It Sy zfs_ddt_data_is_special Ns = Ns Sy 1 Ns | Ns 0 Pq int
1853 .It Sy zfs_user_indirect_is_special Ns = Ns Sy 1 Ns | Ns 0 Pq int
1862 .It Sy zfs_multihost_interval Ns = Ns Sy 1000 Ns ms Po 1 s Pc Pq u64
1898 .Sy 0 No is equivalent to Sy 1 .
1915 .Sy 1 No is equivalent to Sy 2 ;
1919 .It Sy zfs_no_scrub_io Ns = Ns Sy 0 Ns | Ns 1 Pq int
1924 .It Sy zfs_no_scrub_prefetch Ns = Ns Sy 0 Ns | Ns 1 Pq int
1927 .It Sy zfs_nocacheflush Ns = Ns Sy 0 Ns | Ns 1 Pq int
1932 .It Sy zfs_nopwrite_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
1937 .It Sy zfs_dmu_offset_next_sync Ns = Ns Sy 1 Ns | Ns 0 Pq int
1960 .It Sy zfs_prefetch_disable Ns = Ns Sy 0 Ns | Ns 1 Pq int
1968 .It Sy zfs_qat_checksum_disable Ns = Ns Sy 0 Ns | Ns 1 Pq int
1973 .It Sy zfs_qat_compress_disable Ns = Ns Sy 0 Ns | Ns 1 Pq int
1978 .It Sy zfs_qat_encrypt_disable Ns = Ns Sy 0 Ns | Ns 1 Pq int
1990 .It Sy zfs_read_history_hits Ns = Ns Sy 0 Ns | Ns 1 Pq int
1993 .It Sy zfs_rebuild_max_segment Ns = Ns Sy 1048576 Ns B Po 1 MiB Pc Pq u64
1997 .It Sy zfs_rebuild_scrub_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
2017 .It Sy zfs_recover Ns = Ns Sy 0 Ns | Ns 1 Pq int
2022 .It Sy zfs_removal_ignore_errors Ns = Ns Sy 0 Ns | Ns 1 Pq int
2031 .It Sy zfs_removal_suspend_progress Ns = Ns Sy 0 Ns | Ns 1 Pq uint
2042 .It Sy zfs_resilver_disable_defer Ns = Ns Sy 0 Ns | Ns 1 Pq int
2060 .It Sy zfs_scan_ignore_errors Ns = Ns Sy 0 Ns | Ns 1 Pq int
2066 .It Sy zfs_scrub_after_expand Ns = Ns Sy 1 Ns | Ns 0 Pq int
2072 .It Sy zfs_scrub_min_time_ms Ns = Ns Sy 1000 Ns ms Po 1 s Pc Pq uint
2097 .It Sy 1
2107 .No Use strategy Sy 1 No during normal verification
2111 .It Sy zfs_scan_legacy Ns = Ns Sy 0 Ns | Ns 1 Pq int
2124 .It Sy zfs_scan_mem_lim_fact Ns = Ns Sy 20 Ns ^-1 Pq uint
2131 .It Sy zfs_scan_mem_lim_soft_fact Ns = Ns Sy 20 Ns ^-1 Pq uint
2140 .It Sy zfs_scan_report_txgs Ns = Ns Sy 0 Ns | Ns 1 Pq uint
2147 .It Sy zfs_scan_strict_mem_lim Ns = Ns Sy 0 Ns | Ns 1 Pq int
2151 .It Sy zfs_scan_suspend_progress Ns = Ns Sy 0 Ns | Ns 1 Pq int
2159 .It Sy zfs_send_corrupt_data Ns = Ns Sy 0 Ns | Ns 1 Pq int
2162 .It Sy zfs_send_unmodified_spill_blocks Ns = Ns Sy 1 Ns | Ns 0 Pq int
2169 .It Sy zfs_send_no_prefetch_queue_ff Ns = Ns Sy 20 Ns ^\-1 Pq uint
2175 .It Sy zfs_send_no_prefetch_queue_length Ns = Ns Sy 1048576 Ns B Po 1 MiB Pc Pq uint
2180 .It Sy zfs_send_queue_ff Ns = Ns Sy 20 Ns ^\-1 Pq uint
2191 .It Sy zfs_recv_queue_ff Ns = Ns Sy 20 Ns ^\-1 Pq uint
2203 .It Sy zfs_recv_write_batch_size Ns = Ns Sy 1048576 Ns B Po 1 MiB Pc Pq uint
2214 .Bl -enum -compact -offset 4n -width "1."
2223 .It Sy zfs_override_estimate_recordsize Ns = Ns Sy 0 Ns | Ns 1 Pq uint
2259 .Em 128 KiB
2263 .Em 128 KiB
2277 .It Sy zfs_trim_extent_bytes_min Ns = Ns Sy 32768 Ns B Po 32 KiB Pc Pq uint
2284 .It Sy zfs_trim_metaslab_skip Ns = Ns Sy 0 Ns | Ns 1 Pq uint
2322 .It Sy zfs_vdev_aggregation_limit Ns = Ns Sy 1048576 Ns B Po 1 MiB Pc Pq uint
2325 .It Sy zfs_vdev_aggregation_limit_non_rotating Ns = Ns Sy 131072 Ns B Po 128 KiB Pc Pq uint
2342 .It Sy zfs_vdev_mirror_rotating_seek_offset Ns = Ns Sy 1048576 Ns B Po 1 MiB Pc Pq int
2352 .It Sy zfs_vdev_mirror_non_rotating_seek_inc Ns = Ns Sy 1 Pq int
2361 .It Sy zfs_vdev_read_gap_limit Ns = Ns Sy 32768 Ns B Po 32 KiB Pc Pq uint
2365 .It Sy zfs_vdev_write_gap_limit Ns = Ns Sy 4096 Ns B Po 4 KiB Pc Pq uint
2428 .It Sy zil_maxblocksize Ns = Ns Sy 131072 Ns B Po 128 KiB Pc Pq uint
2431 .Pq typically to Sy 36 KiB
2434 .It Sy zil_maxcopied Ns = Ns Sy 7680 Ns B Po 7.5 KiB Pc Pq uint
2439 .It Sy zil_nocacheflush Ns = Ns Sy 0 Ns | Ns 1 Pq int
2445 .It Sy zil_replay_disable Ns = Ns Sy 0 Ns | Ns 1 Pq int
2454 .It Sy zfs_zil_saxattr Ns = Ns Sy 1 Ns | Ns 0 Pq int
2473 .It Sy zstd_earlyabort_pass Ns = Ns Sy 1 Pq uint
2475 using LZ4 and zstd-1 passes is enabled.
2481 .It Sy zio_deadman_log_all Ns = Ns Sy 0 Ns | Ns 1 Pq int
2497 .It Sy zio_dva_throttle_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
2501 .It Sy zfs_xattr_compat Ns = Ns 0 Ns | Ns 1 Pq int
2509 .Sy 1
2525 .It Sy zio_requeue_io_start_cut_in_line Ns = Ns Sy 0 Ns | Ns 1 Pq int
2558 .It Sy zio_taskq_read Ns = Ns Sy fixed,1,8 null scale null Pq charp
2570 .It Sy zvol_inhibit_dev Ns = Ns Sy 0 Ns | Ns 1 Pq uint
2584 .It Sy zvol_prefetch_bytes Ns = Ns Sy 131072 Ns B Po 128 KiB Pc Pq uint
2592 .It Sy zvol_request_sync Ns = Ns Sy 0 Ns | Ns 1 Pq uint
2595 .Em 1
2630 .It Sy zvol_use_blk_mq Ns = Ns Sy 0 Ns | Ns 1 Pq uint
2632 .Sy 1
2676 .It Sy zvol_volmode Ns = Ns Sy 1 Pq uint
2680 .It Sy 1
2688 .It Sy zvol_enforce_quotas Ns = Ns Sy 0 Ns | Ns 1 Pq uint
2812 .D1 min_time = min( Ns Sy zfs_delay_scale No \(mu Po Sy dirty No \- Sy min Pc / Po Sy max No \- Sy …
2845 1ms + v *** +
2874 1ms + v **** +