tests/zfs-tests/include/tunables.cfg

   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.
  14
  15 UNAME=$(uname)
  16
  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 DEADMAN_CHECKTIME_MS            deadman.checktime_ms            zfs_deadman_checktime_ms
  32 DEADMAN_FAILMODE                deadman.failmode                zfs_deadman_failmode
  33 DEADMAN_SYNCTIME_MS             deadman.synctime_ms             zfs_deadman_synctime_ms
  34 DEADMAN_ZIOTIME_MS              deadman.ziotime_ms              zfs_deadman_ziotime_ms
  35 DISABLE_IVSET_GUID_CHECK        disable_ivset_guid_check        zfs_disable_ivset_guid_check
  36 DMU_OFFSET_NEXT_SYNC            dmu_offset_next_sync            zfs_dmu_offset_next_sync
  37 INITIALIZE_CHUNK_SIZE           initialize_chunk_size           zfs_initialize_chunk_size
  38 INITIALIZE_VALUE                initialize_value                zfs_initialize_value
  39 KEEP_LOG_SPACEMAPS_AT_EXPORT    keep_log_spacemaps_at_export    zfs_keep_log_spacemaps_at_export
  40 LUA_MAX_MEMLIMIT                lua.max_memlimit                zfs_lua_max_memlimit
  41 L2ARC_MFUONLY                   l2arc.mfuonly                   l2arc_mfuonly
  42 L2ARC_NOPREFETCH                l2arc.noprefetch                l2arc_noprefetch
  43 L2ARC_REBUILD_BLOCKS_MIN_L2SIZE l2arc.rebuild_blocks_min_l2size l2arc_rebuild_blocks_min_l2size
  44 L2ARC_REBUILD_ENABLED           l2arc.rebuild_enabled           l2arc_rebuild_enabled
  45 L2ARC_TRIM_AHEAD                l2arc.trim_ahead                l2arc_trim_ahead
  46 L2ARC_WRITE_BOOST               l2arc.write_boost               l2arc_write_boost
  47 L2ARC_WRITE_MAX                 l2arc.write_max                 l2arc_write_max
  48 LIVELIST_CONDENSE_NEW_ALLOC     livelist.condense.new_alloc     zfs_livelist_condense_new_alloc
  49 LIVELIST_CONDENSE_SYNC_CANCEL   livelist.condense.sync_cancel   zfs_livelist_condense_sync_cancel
  50 LIVELIST_CONDENSE_SYNC_PAUSE    livelist.condense.sync_pause    zfs_livelist_condense_sync_pause
  51 LIVELIST_CONDENSE_ZTHR_CANCEL   livelist.condense.zthr_cancel   zfs_livelist_condense_zthr_cancel
  52 LIVELIST_CONDENSE_ZTHR_PAUSE    livelist.condense.zthr_pause    zfs_livelist_condense_zthr_pause
  53 LIVELIST_MAX_ENTRIES            livelist.max_entries            zfs_livelist_max_entries
  54 LIVELIST_MIN_PERCENT_SHARED     livelist.min_percent_shared     zfs_livelist_min_percent_shared
  55 MAX_DATASET_NESTING             max_dataset_nesting             zfs_max_dataset_nesting
  56 MAX_MISSING_TVDS                max_missing_tvds                zfs_max_missing_tvds
  57 METASLAB_DEBUG_LOAD             metaslab.debug_load             metaslab_debug_load
  58 METASLAB_FORCE_GANGING          metaslab.force_ganging          metaslab_force_ganging
  59 MULTIHOST_FAIL_INTERVALS        multihost.fail_intervals        zfs_multihost_fail_intervals
  60 MULTIHOST_HISTORY               multihost.history               zfs_multihost_history
  61 MULTIHOST_IMPORT_INTERVALS      multihost.import_intervals      zfs_multihost_import_intervals
  62 MULTIHOST_INTERVAL              multihost.interval              zfs_multihost_interval
  63 OVERRIDE_ESTIMATE_RECORDSIZE    send.override_estimate_recordsize       zfs_override_estimate_recordsize
  64 PREFETCH_DISABLE                prefetch.disable                zfs_prefetch_disable
  65 REBUILD_SCRUB_ENABLED           rebuild_scrub_enabled           zfs_rebuild_scrub_enabled
  66 REMOVAL_SUSPEND_PROGRESS        removal_suspend_progress        zfs_removal_suspend_progress
  67 REMOVE_MAX_SEGMENT              remove_max_segment              zfs_remove_max_segment
  68 RESILVER_MIN_TIME_MS            resilver_min_time_ms            zfs_resilver_min_time_ms
  69 SCAN_LEGACY                     scan_legacy                     zfs_scan_legacy
  70 SCAN_SUSPEND_PROGRESS           scan_suspend_progress           zfs_scan_suspend_progress
  71 SCAN_VDEV_LIMIT                 scan_vdev_limit                 zfs_scan_vdev_limit
  72 SEND_HOLES_WITHOUT_BIRTH_TIME   send_holes_without_birth_time   send_holes_without_birth_time
  73 SLOW_IO_EVENTS_PER_SECOND       slow_io_events_per_second       zfs_slow_io_events_per_second
  74 SPA_ASIZE_INFLATION             spa.asize_inflation             spa_asize_inflation
  75 SPA_DISCARD_MEMORY_LIMIT        spa.discard_memory_limit        zfs_spa_discard_memory_limit
  76 SPA_LOAD_VERIFY_DATA            spa.load_verify_data            spa_load_verify_data
  77 SPA_LOAD_VERIFY_METADATA        spa.load_verify_metadata        spa_load_verify_metadata
  78 TRIM_EXTENT_BYTES_MIN           trim.extent_bytes_min           zfs_trim_extent_bytes_min
  79 TRIM_METASLAB_SKIP              trim.metaslab_skip              zfs_trim_metaslab_skip
  80 TRIM_TXG_BATCH                  trim.txg_batch                  zfs_trim_txg_batch
  81 TXG_HISTORY                     txg.history                     zfs_txg_history
  82 TXG_TIMEOUT                     txg.timeout                     zfs_txg_timeout
  83 UNLINK_SUSPEND_PROGRESS         UNSUPPORTED                     zfs_unlink_suspend_progress
  84 VDEV_FILE_LOGICAL_ASHIFT        vdev.file.logical_ashift        vdev_file_logical_ashift
  85 VDEV_FILE_PHYSICAL_ASHIFT       vdev.file.physical_ashift       vdev_file_physical_ashift
  86 VDEV_MAX_AUTO_ASHIFT            vdev.max_auto_ashift            zfs_vdev_max_auto_ashift
  87 VDEV_MIN_MS_COUNT               vdev.min_ms_count               zfs_vdev_min_ms_count
  88 VDEV_VALIDATE_SKIP              vdev.validate_skip              vdev_validate_skip
  89 VOL_INHIBIT_DEV                 UNSUPPORTED                     zvol_inhibit_dev
  90 VOL_MODE                        vol.mode                        zvol_volmode
  91 VOL_RECURSIVE                   vol.recursive                   UNSUPPORTED
  92 VOL_USE_BLK_MQ                  UNSUPPORTED                     zvol_use_blk_mq
  93 BCLONE_ENABLED                  bclone_enabled                  zfs_bclone_enabled
  94 BCLONE_WAIT_DIRTY               bclone_wait_dirty               zfs_bclone_wait_dirty
  95 XATTR_COMPAT                    xattr_compat                    zfs_xattr_compat
  96 ZEVENT_LEN_MAX                  zevent.len_max                  zfs_zevent_len_max
  97 ZEVENT_RETAIN_MAX               zevent.retain_max               zfs_zevent_retain_max
  98 ZIO_SLOW_IO_MS                  zio.slow_io_ms                  zio_slow_io_ms
  99 ZIL_SAXATTR                     zil_saxattr                     zfs_zil_saxattr
 100 %%%%
 101 while read name FreeBSD Linux; do
 102         eval "export ${name}=\$${UNAME}"
 103 done