Running `::zfs_params` on a semi-recent Illumos build (8a051e3a96) produces the following warning:
``` mdb: variable zfetch_block_cap not found: unknown symbol name ``` Full output: ``` loli@openindiana:~$ uname -a SunOS openindiana 5.11 master-0-g8a051e3a96 i86pc i386 i86pc loli@openindiana:~$ sudo mdb -ke ::zfs_params arc_reduce_dnlc_percent = 0x3 arc_lotsfree_percent = 0xa zfs_dirty_data_max = 0x256c1e66 zfs_dirty_data_sync = 0x4000000 zfs_delay_max_ns = 0x5f5e100 zfs_delay_min_dirty_percent = 0x3c zfs_delay_scale = 0x7a120 zfs_vdev_max_active = 0x3e8 zfs_vdev_sync_read_min_active = 0xa zfs_vdev_sync_read_max_active = 0xa zfs_vdev_sync_write_min_active = 0xa zfs_vdev_sync_write_max_active = 0xa zfs_vdev_async_read_min_active = 0x1 zfs_vdev_async_read_max_active = 0x3 zfs_vdev_async_write_min_active = 0x1 zfs_vdev_async_write_max_active = 0xa zfs_vdev_scrub_min_active = 0x1 zfs_vdev_scrub_max_active = 0x2 zfs_vdev_async_write_active_min_dirty_percent = 0x1e zfs_vdev_async_write_active_max_dirty_percent = 0x3c spa_asize_inflation = 0x18 zfs_arc_max = 0x0 zfs_arc_min = 0x0 arc_shrink_shift = 0x7 zfs_mdcomp_disable = 0x0 zfs_prefetch_disable = 0x0 zfetch_max_streams = 0x8 zfetch_min_sec_reap = 0x2 mdb: variable zfetch_block_cap not found: unknown symbol name zfetch_array_rd_sz = 0x100000 zfs_default_bs = 0x9 zfs_default_ibs = 0x11 metaslab_aliquot = 0x80000 reference_tracking_enable = 0x0 reference_history = 0x3 spa_max_replication_override = 0x3 spa_mode_global = 0x3 zfs_flags = 0xfffffdde zfs_txg_timeout = 0x5 zfs_vdev_cache_max = 0x4000 zfs_vdev_cache_size = 0x0 zfs_vdev_cache_bshift = 0x10 vdev_mirror_shift = 0x15 zfs_scrub_limit = 0xa zfs_no_scrub_io = 0x0 zfs_no_scrub_prefetch = 0x0 zfs_vdev_aggregation_limit = 0x20000 fzap_default_block_shift = 0xe zfs_immediate_write_sz = 0x8000 zfs_read_chunk_size = 0x100000 zfs_nocacheflush = 0x0 zil_replay_disable = 0x0 metaslab_gang_bang = 0x1000001 metaslab_df_alloc_threshold = 0x20000 metaslab_df_free_pct = 0x4 zio_injection_enabled = 0x0 zvol_immediate_write_sz = 0x8000 loli@openindiana:~$ ``` I have never used most of these tunables so i may have added something that should not be printed by `::zfs_params`: sorry about that. Illumos issue: https://www.illumos.org/issues/9125 You can view, comment on, or merge this pull request online at: https://github.com/openzfs/openzfs/pull/554 -- Commit Summary -- * 9125 mdb's ::zfs_params needs updating -- File Changes -- M usr/src/cmd/mdb/common/modules/zfs/zfs.c (208) -- Patch Links -- https://github.com/openzfs/openzfs/pull/554.patch https://github.com/openzfs/openzfs/pull/554.diff -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/openzfs/openzfs/pull/554 ------------------------------------------ openzfs-developer Archives: https://openzfs.topicbox.com/groups/developer/discussions/Tbfc588f6b4938ab4-M2e365117bffa81a63712b45e Powered by Topicbox: https://topicbox.com
