Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/contrib/openzfs/tests/zfs-tests/include/tunables.cfg
Version:
- FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
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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 XATTR_COMPAT xattr_compat zfs_xattr_compat 94 ZEVENT_LEN_MAX zevent.len_max zfs_zevent_len_max 95 ZEVENT_RETAIN_MAX zevent.retain_max zfs_zevent_retain_max 96 ZIO_SLOW_IO_MS zio.slow_io_ms zio_slow_io_ms 97 ZIL_SAXATTR zil_saxattr zfs_zil_saxattr 98 %%%% 99 while read name FreeBSD Linux; do 100 eval "export ${name}=\$${UNAME}" 101 done
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