| blob | 2024c44cc138c4e624c7f3895b2b86123a0caab5 |
1 # This file exports variables for each tunable used in the test suite.
2 #
3 # Different platforms use different names for most tunables. To avoid littering
4 # the tests with conditional logic for deciding how to set each tunable, the
5 # logic is instead consolidated to this one file.
6 #
7 # Any use of tunables in tests must use a name defined here. New entries
8 # should be added to the table as needed. Please keep the table sorted
9 # alphabetically for ease of maintenance.
10 #
11 # Platform-specific tunables should still use a NAME from this table for
12 # consistency. Enter UNSUPPORTED in the column for platforms on which the
13 # tunable is not implemented.
15 UNAME=$(uname)
17 # NAME FreeBSD tunable Linux tunable
18 cat <<%%%% |
19 ADMIN_SNAPSHOT UNSUPPORTED zfs_admin_snapshot
20 ALLOW_REDACTED_DATASET_MOUNT allow_redacted_dataset_mount zfs_allow_redacted_dataset_mount
21 ARC_MAX arc.max zfs_arc_max
22 ARC_MIN arc.min zfs_arc_min
23 ASYNC_BLOCK_MAX_BLOCKS async_block_max_blocks zfs_async_block_max_blocks
24 CHECKSUM_EVENTS_PER_SECOND checksum_events_per_second zfs_checksum_events_per_second
25 COMMIT_TIMEOUT_PCT commit_timeout_pct zfs_commit_timeout_pct
26 COMPRESSED_ARC_ENABLED compressed_arc_enabled zfs_compressed_arc_enabled
27 CONDENSE_INDIRECT_COMMIT_ENTRY_DELAY_MS condense.indirect_commit_entry_delay_ms zfs_condense_indirect_commit_entry_delay_ms
28 CONDENSE_INDIRECT_OBSOLETE_PCT condense.indirect_obsolete_pct zfs_condense_indirect_obsolete_pct
29 CONDENSE_MIN_MAPPING_BYTES condense.min_mapping_bytes zfs_condense_min_mapping_bytes
30 DBUF_CACHE_SHIFT dbuf.cache_shift dbuf_cache_shift
31 DDT_ZAP_DEFAULT_BS dedup.ddt_zap_default_bs ddt_zap_default_bs
32 DDT_ZAP_DEFAULT_IBS dedup.ddt_zap_default_ibs ddt_zap_default_ibs
33 DDT_DATA_IS_SPECIAL ddt_data_is_special zfs_ddt_data_is_special
34 DEDUP_LOG_TXG_MAX dedup.log_txg_max zfs_dedup_log_txg_max
35 DEADMAN_CHECKTIME_MS deadman.checktime_ms zfs_deadman_checktime_ms
36 DEADMAN_EVENTS_PER_SECOND deadman_events_per_second zfs_deadman_events_per_second
37 DEADMAN_FAILMODE deadman.failmode zfs_deadman_failmode
38 DEADMAN_SYNCTIME_MS deadman.synctime_ms zfs_deadman_synctime_ms
39 DEADMAN_ZIOTIME_MS deadman.ziotime_ms zfs_deadman_ziotime_ms
40 DISABLE_IVSET_GUID_CHECK disable_ivset_guid_check zfs_disable_ivset_guid_check
41 DMU_OFFSET_NEXT_SYNC dmu_offset_next_sync zfs_dmu_offset_next_sync
42 EMBEDDED_SLOG_MIN_MS embedded_slog_min_ms zfs_embedded_slog_min_ms
43 INITIALIZE_CHUNK_SIZE initialize_chunk_size zfs_initialize_chunk_size
44 INITIALIZE_VALUE initialize_value zfs_initialize_value
45 KEEP_LOG_SPACEMAPS_AT_EXPORT keep_log_spacemaps_at_export zfs_keep_log_spacemaps_at_export
46 LUA_MAX_MEMLIMIT lua.max_memlimit zfs_lua_max_memlimit
47 L2ARC_MFUONLY l2arc.mfuonly l2arc_mfuonly
48 L2ARC_NOPREFETCH l2arc.noprefetch l2arc_noprefetch
49 L2ARC_REBUILD_BLOCKS_MIN_L2SIZE l2arc.rebuild_blocks_min_l2size l2arc_rebuild_blocks_min_l2size
50 L2ARC_REBUILD_ENABLED l2arc.rebuild_enabled l2arc_rebuild_enabled
51 L2ARC_TRIM_AHEAD l2arc.trim_ahead l2arc_trim_ahead
52 L2ARC_WRITE_BOOST l2arc.write_boost l2arc_write_boost
53 L2ARC_WRITE_MAX l2arc.write_max l2arc_write_max
54 LIVELIST_CONDENSE_NEW_ALLOC livelist.condense.new_alloc zfs_livelist_condense_new_alloc
55 LIVELIST_CONDENSE_SYNC_CANCEL livelist.condense.sync_cancel zfs_livelist_condense_sync_cancel
56 LIVELIST_CONDENSE_SYNC_PAUSE livelist.condense.sync_pause zfs_livelist_condense_sync_pause
57 LIVELIST_CONDENSE_ZTHR_CANCEL livelist.condense.zthr_cancel zfs_livelist_condense_zthr_cancel
58 LIVELIST_CONDENSE_ZTHR_PAUSE livelist.condense.zthr_pause zfs_livelist_condense_zthr_pause
59 LIVELIST_MAX_ENTRIES livelist.max_entries zfs_livelist_max_entries
60 LIVELIST_MIN_PERCENT_SHARED livelist.min_percent_shared zfs_livelist_min_percent_shared
61 MAX_DATASET_NESTING max_dataset_nesting zfs_max_dataset_nesting
62 MAX_MISSING_TVDS max_missing_tvds zfs_max_missing_tvds
63 METASLAB_DEBUG_LOAD metaslab.debug_load metaslab_debug_load
64 METASLAB_FORCE_GANGING metaslab.force_ganging metaslab_force_ganging
65 MULTIHOST_FAIL_INTERVALS multihost.fail_intervals zfs_multihost_fail_intervals
66 MULTIHOST_HISTORY multihost.history zfs_multihost_history
67 MULTIHOST_IMPORT_INTERVALS multihost.import_intervals zfs_multihost_import_intervals
68 MULTIHOST_INTERVAL multihost.interval zfs_multihost_interval
69 OVERRIDE_ESTIMATE_RECORDSIZE send.override_estimate_recordsize zfs_override_estimate_recordsize
70 PREFETCH_DISABLE prefetch.disable zfs_prefetch_disable
71 RAIDZ_EXPAND_MAX_REFLOW_BYTES vdev.expand_max_reflow_bytes raidz_expand_max_reflow_bytes
72 REBUILD_SCRUB_ENABLED rebuild_scrub_enabled zfs_rebuild_scrub_enabled
73 REMOVAL_SUSPEND_PROGRESS removal_suspend_progress zfs_removal_suspend_progress
74 REMOVE_MAX_SEGMENT remove_max_segment zfs_remove_max_segment
75 RESILVER_MIN_TIME_MS resilver_min_time_ms zfs_resilver_min_time_ms
76 RESILVER_DEFER_PERCENT resilver_defer_percent zfs_resilver_defer_percent
77 SCAN_LEGACY scan_legacy zfs_scan_legacy
78 SCAN_SUSPEND_PROGRESS scan_suspend_progress zfs_scan_suspend_progress
79 SCAN_VDEV_LIMIT scan_vdev_limit zfs_scan_vdev_limit
80 SCRUB_AFTER_EXPAND scrub_after_expand zfs_scrub_after_expand
81 SEND_HOLES_WITHOUT_BIRTH_TIME send_holes_without_birth_time send_holes_without_birth_time
82 SLOW_IO_EVENTS_PER_SECOND slow_io_events_per_second zfs_slow_io_events_per_second
83 SPA_ASIZE_INFLATION spa.asize_inflation spa_asize_inflation
84 SPA_DISCARD_MEMORY_LIMIT spa.discard_memory_limit zfs_spa_discard_memory_limit
85 SPA_LOAD_VERIFY_DATA spa.load_verify_data spa_load_verify_data
86 SPA_LOAD_VERIFY_METADATA spa.load_verify_metadata spa_load_verify_metadata
87 TRIM_EXTENT_BYTES_MIN trim.extent_bytes_min zfs_trim_extent_bytes_min
88 TRIM_METASLAB_SKIP trim.metaslab_skip zfs_trim_metaslab_skip
89 TRIM_TXG_BATCH trim.txg_batch zfs_trim_txg_batch
90 TXG_HISTORY txg.history zfs_txg_history
91 TXG_TIMEOUT txg.timeout zfs_txg_timeout
92 UNLINK_SUSPEND_PROGRESS UNSUPPORTED zfs_unlink_suspend_progress
93 VDEV_FILE_LOGICAL_ASHIFT vdev.file.logical_ashift vdev_file_logical_ashift
94 VDEV_FILE_PHYSICAL_ASHIFT vdev.file.physical_ashift vdev_file_physical_ashift
95 VDEV_MAX_AUTO_ASHIFT vdev.max_auto_ashift zfs_vdev_max_auto_ashift
96 VDEV_MIN_MS_COUNT vdev.min_ms_count zfs_vdev_min_ms_count
97 VDEV_DIRECT_WR_VERIFY vdev.direct_write_verify zfs_vdev_direct_write_verify
98 VDEV_VALIDATE_SKIP vdev.validate_skip vdev_validate_skip
99 VOL_INHIBIT_DEV UNSUPPORTED zvol_inhibit_dev
100 VOL_MODE vol.mode zvol_volmode
101 VOL_RECURSIVE vol.recursive UNSUPPORTED
102 VOL_USE_BLK_MQ UNSUPPORTED zvol_use_blk_mq
103 BCLONE_ENABLED bclone_enabled zfs_bclone_enabled
104 BCLONE_WAIT_DIRTY bclone_wait_dirty zfs_bclone_wait_dirty
105 DIO_ENABLED dio_enabled zfs_dio_enabled
106 XATTR_COMPAT xattr_compat zfs_xattr_compat
107 ZEVENT_LEN_MAX zevent.len_max zfs_zevent_len_max
108 ZEVENT_RETAIN_MAX zevent.retain_max zfs_zevent_retain_max
109 ZIO_SLOW_IO_MS zio.slow_io_ms zio_slow_io_ms
110 ZIL_SAXATTR zil_saxattr zfs_zil_saxattr
111 %%%%
112 while read name FreeBSD Linux; do
113 eval "export ${name}=\$${UNAME}"
114 done