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NEX-19993 mdb zfs_params output contains obsolete symbols
Reviewed by: Roman Strashkin <roman.strashkin@nexenta.com>
NEX-9752 backport illumos 6950 ARC should cache compressed data
Reviewed by: Saso Kiselkov <saso.kiselkov@nexenta.com>
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
6950 ARC should cache compressed data
Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: Matt Ahrens <mahrens@delphix.com>
Reviewed by: Paul Dagnelie <pcd@delphix.com>
Reviewed by: Don Brady <don.brady@intel.com>
Reviewed by: Richard Elling <Richard.Elling@RichardElling.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
6289 ::dbuf dcmd misaligned output
Reviewed by: Paul Dagnelie <pcd@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
NEX-3165 need some dedup improvements
Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>
Reviewed by: Saso Kiselkov <saso.kiselkov@nexenta.com>
NEX-3165 segregate ddt in arc
NEX-3079 port illumos ARC improvements
4370 avoid transmitting holes during zfs send
4371 DMU code clean up
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Approved by: Garrett D'Amore <garrett@damore.org>
Fix up some merges where we wanted the upstream version.
Fixup merge results
re #13660 rb4549 ALUA mode: `/usr/demo/comstar/bin/aluaadm enable 1` sets "ALUA Node" = 0
re 13697 update ::zfs_params dcmd
Reviewed by: <Boris.Protopopov@nexenta.com>
@@ -18,11 +18,11 @@
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
+ * Copyright 2019 Nexenta Systems, Inc.
* Copyright (c) 2011, 2016 by Delphix. All rights reserved.
* Copyright (c) 2017, Joyent, Inc. All rights reserved.
*/
/* Portions Copyright 2010 Robert Milkowski */
@@ -342,67 +342,245 @@
/*
* This table can be approximately generated by running:
* egrep "^[a-z0-9_]+ [a-z0-9_]+( =.*)?;" *.c | cut -d ' ' -f 2
*/
static const char *params[] = {
- "arc_reduce_dnlc_percent",
"arc_lotsfree_percent",
- "zfs_dirty_data_max",
- "zfs_dirty_data_sync",
- "zfs_delay_max_ns",
- "zfs_delay_min_dirty_percent",
- "zfs_delay_scale",
- "zfs_vdev_max_active",
- "zfs_vdev_sync_read_min_active",
- "zfs_vdev_sync_read_max_active",
- "zfs_vdev_sync_write_min_active",
- "zfs_vdev_sync_write_max_active",
- "zfs_vdev_async_read_min_active",
- "zfs_vdev_async_read_max_active",
- "zfs_vdev_async_write_min_active",
- "zfs_vdev_async_write_max_active",
- "zfs_vdev_scrub_min_active",
- "zfs_vdev_scrub_max_active",
- "zfs_vdev_async_write_active_min_dirty_percent",
- "zfs_vdev_async_write_active_max_dirty_percent",
+ "arc_pages_pp_reserve",
+ "arc_reduce_dnlc_percent",
+ "arc_swapfs_reserve",
+ "arc_zio_arena_free_shift",
+ "dbuf_cache_hiwater_pct",
+ "dbuf_cache_lowater_pct",
+ "dbuf_cache_max_bytes",
+ "dbuf_cache_shift",
+ "dbuf_metadata_cache_max_bytes",
+ "dbuf_metadata_cache_overflow",
+ "dbuf_metadata_cache_shift",
+ "ddt_zap_indirect_blockshift",
+ "ddt_zap_leaf_blockshift",
+ "ditto_same_vdev_distance_shift",
+ "dmu_find_threads",
+ "dmu_rescan_dnode_threshold",
+ "dsl_scan_delay_completion",
+ "fzap_default_block_shift",
+ "krrp_debug",
+ "l2arc_feed_again",
+ "l2arc_feed_min_ms",
+ "l2arc_feed_secs",
+ "l2arc_headroom",
+ "l2arc_headroom_boost",
+ "l2arc_noprefetch",
+ "l2arc_norw",
+ "l2arc_rebuild_enabled",
+ "l2arc_write_boost",
+ "l2arc_write_max",
+ "last_free_memory",
+ "last_free_reason",
+ "metaslab_aliquot",
+ "metaslab_alloc_dva_algorithm",
+ "metaslab_bias_enabled",
+ "metaslab_debug_load",
+ "metaslab_debug_unload",
+ "metaslab_df_alloc_threshold",
+ "metaslab_df_free_pct",
+ "metaslab_fragmentation_factor_enabled",
+ "metaslab_gang_bang",
+ "metaslab_lba_weighting_enabled",
+ "metaslab_load_pct",
+ "metaslab_min_alloc_size",
+ "metaslab_ndf_clump_shift",
+ "metaslab_preload_enabled",
+ "metaslab_preload_limit",
+ "metaslab_trace_enabled",
+ "metaslab_trace_max_entries",
+ "metaslab_unload_delay",
+ "metaslabs_per_vdev",
+ "nms_worm_transition_time",
+ "rrw_tsd_key",
+ "send_holes_without_birth_time",
"spa_asize_inflation",
+ "spa_avg_stat_update_ticks",
+ "spa_load_verify_data",
+ "spa_load_verify_maxinflight",
+ "spa_load_verify_metadata",
+ "spa_max_replication_override",
+ "spa_min_latency_delta",
+ "spa_min_slop",
+ "spa_mode_global",
+ "spa_namespace_lock",
+ "spa_obj_mtx_sz",
+ "spa_rotor_load_adjusting",
+ "spa_rotor_use_weight",
+ "spa_slop_shift",
+ "spa_special_factor",
+ "spa_special_to_normal_delta",
+ "spa_special_to_normal_ratio",
+ "spa_static_routing_percentage",
+ "space_map_blksz",
+ "vdev_mirror_shift",
+ "vdev_raidz_default_to_general",
+ "wbc_arc_enabled",
+ "wbc_force_trigger",
+ "wbc_idle_delay_ms",
+ "wbc_max_move_tasks_count",
+ "wbc_min_move_tasks_count",
+ "wbc_mv_cancel_threshold_cap",
+ "wbc_mv_cancel_threshold_initial",
+ "wbc_mv_cancel_threshold_step",
+ "wbc_spa_util_high_wm",
+ "wbc_spa_util_low_wm",
+ "wbc_throttle_move_delay_ms",
+ "wbc_update_statistics_interval_ms",
+ "wbc_window_roll_delay_ms",
+ "zcr_blksz_max",
+ "zcr_blksz_min",
+ "zfs_abd_chunk_size",
+ "zfs_abd_scatter_enabled",
+ "zfs_arc_average_blocksize",
+ "zfs_arc_ddt_limit",
+ "zfs_arc_evict_batch_limit",
+ "zfs_arc_grow_retry",
"zfs_arc_max",
+ "zfs_arc_meta_limit",
+ "zfs_arc_meta_min",
"zfs_arc_min",
- "arc_shrink_shift",
- "zfs_mdcomp_disable",
- "zfs_prefetch_disable",
- "zfetch_max_streams",
- "zfetch_min_sec_reap",
- "zfetch_block_cap",
- "zfetch_array_rd_sz",
+ "zfs_arc_p_min_shift",
+ "zfs_arc_segregate_ddt",
+ "zfs_arc_shrink_shift",
+ "zfs_commit_timeout_pct",
+ "zfs_compressed_arc_enabled",
+ "zfs_condense_pct",
+ "zfs_dbgmsg_maxsize",
+ "zfs_dbgmsg_size",
+ "zfs_dbuf_evict_key",
+ "zfs_ddt_byte_ceiling",
+ "zfs_ddt_limit_type",
+ "zfs_ddts_msize",
+ "zfs_deadman_checktime_ms",
+ "zfs_deadman_enabled",
+ "zfs_deadman_synctime_ms",
+ "zfs_dedup_prefetch",
"zfs_default_bs",
"zfs_default_ibs",
- "metaslab_aliquot",
- "reference_tracking_enable",
- "reference_history",
- "spa_max_replication_override",
- "spa_mode_global",
+ "zfs_delay_max_ns",
+ "zfs_delay_min_dirty_percent",
+ "zfs_delay_resolution_ns",
+ "zfs_delay_scale",
+ "zfs_dequeue_run_bonus_ms",
+ "zfs_dirty_data_max",
+ "zfs_dirty_data_max_max",
+ "zfs_dirty_data_max_percent",
+ "zfs_dirty_data_sync",
+ "zfs_do_async_free",
+ "zfs_fastflush",
"zfs_flags",
- "zfs_txg_timeout",
- "zfs_vdev_cache_max",
- "zfs_vdev_cache_size",
- "zfs_vdev_cache_bshift",
- "vdev_mirror_shift",
- "zfs_scrub_limit",
+ "zfs_flush_ntasks",
+ "zfs_free_bpobj_enabled",
+ "zfs_free_leak_on_eio",
+ "zfs_free_max_blocks",
+ "zfs_free_min_time_ms",
+ "zfs_fsync_sync_cnt",
+ "zfs_fsyncer_key",
+ "zfs_immediate_write_sz",
+ "zfs_l2arc_async_evict",
+ "zfs_li",
+ "zfs_lua_check_instrlimit_interval",
+ "zfs_lua_max_instrlimit",
+ "zfs_lua_max_memlimit",
+ "zfs_max_recordsize",
+ "zfs_mdcomp_disable",
+ "zfs_metaslab_condense_block_threshold",
+ "zfs_metaslab_fragmentation_threshold",
+ "zfs_metaslab_segment_weight_enabled",
+ "zfs_metaslab_switch_threshold",
+ "zfs_mg_fragmentation_threshold",
+ "zfs_mg_noalloc_threshold",
+ "zfs_multilist_num_sublists",
"zfs_no_scrub_io",
"zfs_no_scrub_prefetch",
- "zfs_vdev_aggregation_limit",
- "fzap_default_block_shift",
- "zfs_immediate_write_sz",
- "zfs_read_chunk_size",
"zfs_nocacheflush",
+ "zfs_nopwrite_enabled",
+ "zfs_pd_bytes_max",
+ "zfs_per_txg_dirty_frees_percent",
+ "zfs_prefetch_disable",
+ "zfs_read_chunk_size",
+ "zfs_recover",
+ "zfs_recv_queue_length",
+ "zfs_redundant_metadata_most_ditto_level",
+ "zfs_resilver_min_time_ms",
+ "zfs_root_latency_alpha",
+ "zfs_scan_checkpoint_intval",
+ "zfs_scan_dequeue_min",
+ "zfs_scan_dequeue_run_target_ms",
+ "zfs_scan_direct",
+ "zfs_scan_fill_weight",
+ "zfs_scan_max_ext_gap",
+ "zfs_scan_mem_lim_fact",
+ "zfs_scan_mem_lim_min",
+ "zfs_scan_mem_lim_soft_fact",
+ "zfs_scan_mem_lim_soft_max",
+ "zfs_scan_min_time_ms",
+ "zfs_scrub_limit",
+ "zfs_send_corrupt_data",
+ "zfs_send_queue_length",
+ "zfs_send_set_freerecords_bit",
+ "zfs_send_timeout",
+ "zfs_share_lock",
+ "zfs_smartcomp_interval",
+ "zfs_smartcomp_interval_exp",
+ "zfs_smartcomp_threshold_factor",
+ "zfs_sync_pass_deferred_free",
+ "zfs_sync_pass_dont_compress",
+ "zfs_sync_pass_rewrite",
+ "zfs_sync_taskq_batch_pct",
+ "zfs_top_maxinflight",
+ "zfs_trim",
+ "zfs_trim_min_ext_sz",
+ "zfs_txg_timeout",
+ "zfs_vdev_aggregation_limit",
+ "zfs_vdev_async_read_max_active",
+ "zfs_vdev_async_read_min_active",
+ "zfs_vdev_async_write_active_max_dirty_percent",
+ "zfs_vdev_async_write_active_min_dirty_percent",
+ "zfs_vdev_async_write_max_active",
+ "zfs_vdev_async_write_min_active",
+ "zfs_vdev_cache_bshift",
+ "zfs_vdev_cache_max",
+ "zfs_vdev_cache_size",
+ "zfs_vdev_max_active",
+ "zfs_vdev_queue_depth_pct",
+ "zfs_vdev_read_gap_limit",
+ "zfs_vdev_resilver_max_active",
+ "zfs_vdev_resilver_min_active",
+ "zfs_vdev_scrub_max_active",
+ "zfs_vdev_scrub_min_active",
+ "zfs_vdev_sync_read_max_active",
+ "zfs_vdev_sync_read_min_active",
+ "zfs_vdev_sync_write_max_active",
+ "zfs_vdev_sync_write_min_active",
+ "zfs_vdev_write_gap_limit",
+ "zfs_vn_rele_max_tasks",
+ "zfs_vs_latency_alpha",
+ "zfs_wbc_data_max",
+ "zfs_wbc_schedtmo",
+ "zfs_write_implies_delete_child",
+ "zfs_zil_clean_taskq_maxalloc",
+ "zfs_zil_clean_taskq_minalloc",
+ "zfs_zil_clean_taskq_nthr_pct",
"zil_replay_disable",
- "metaslab_gang_bang",
- "metaslab_df_alloc_threshold",
- "metaslab_df_free_pct",
+ "zil_slog_bulk",
+ "zio_buf_debug_limit",
+ "zio_dva_throttle_enabled",
+ "zio_faulty_vdev_delay_us",
+ "zio_faulty_vdev_enabled",
+ "zio_faulty_vdev_guid",
"zio_injection_enabled",
"zvol_immediate_write_sz",
+ "zvol_maxphys",
+ "zvol_unmap_enabled",
+ "zvol_unmap_sync_enabled",
};
for (int i = 0; i < sizeof (params) / sizeof (params[0]); i++) {
int sz;
uint64_t val64;
@@ -421,27 +599,10 @@
return (DCMD_OK);
}
/* ARGSUSED */
static int
-dva(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
-{
- dva_t dva;
- if (mdb_vread(&dva, sizeof (dva_t), addr) == -1) {
- mdb_warn("failed to read dva_t");
- return (DCMD_ERR);
- }
- mdb_printf("<%llu:%llx:%llx>\n",
- (u_longlong_t)DVA_GET_VDEV(&dva),
- (u_longlong_t)DVA_GET_OFFSET(&dva),
- (u_longlong_t)DVA_GET_ASIZE(&dva));
-
- return (DCMD_OK);
-}
-
-/* ARGSUSED */
-static int
blkptr(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
{
char type[80], checksum[80], compress[80];
blkptr_t blk, *bp = &blk;
char buf[BP_SPRINTF_LEN];
@@ -985,20 +1146,24 @@
static const char *bytestats[] = {
"p", "c", "c_min", "c_max", "size", "duplicate_buffers_size",
"arc_meta_used", "arc_meta_limit", "arc_meta_max",
"arc_meta_min", "hdr_size", "data_size", "metadata_size",
- "other_size", "anon_size", "anon_evictable_data",
- "anon_evictable_metadata", "mru_size", "mru_evictable_data",
- "mru_evictable_metadata", "mru_ghost_size",
+ "ddt_size", "other_size", "anon_size", "anon_evictable_data",
+ "anon_evictable_metadata", "anon_evictable_ddt", "mru_size",
+ "mru_evictable_data", "mru_evictable_metadata",
+ "mru_evictable_ddt", "mru_ghost_size",
"mru_ghost_evictable_data", "mru_ghost_evictable_metadata",
- "mfu_size", "mfu_evictable_data", "mfu_evictable_metadata",
+ "mru_ghost_evictable_ddt", "mfu_size", "mfu_evictable_data",
+ "mfu_evictable_metadata", "mfu_evictable_ddt",
"mfu_ghost_size", "mfu_ghost_evictable_data",
- "mfu_ghost_evictable_metadata", "evict_l2_cached",
- "evict_l2_eligible", "evict_l2_ineligible", "l2_read_bytes",
- "l2_write_bytes", "l2_size", "l2_asize", "l2_hdr_size",
- "compressed_size", "uncompressed_size", "overhead_size",
+ "mfu_ghost_evictable_metadata", "mfu_ghost_evictable_ddt",
+ "evict_l2_cached", "evict_l2_eligible", "evict_l2_ineligible",
+ "l2_read_bytes", "l2_ddt_read_bytes", "l2_write_bytes",
+ "l2_ddt_write_bytes", "l2_size", "l2_asize",
+ "l2_hdr_size", "compressed_size", "uncompressed_size",
+ "overhead_size",
NULL
};
static const char *extras[] = {
"arc_no_grow", "arc_tempreserve",
@@ -1567,13 +1732,10 @@
aux = "EXTERNAL";
break;
case VDEV_AUX_SPLIT_POOL:
aux = "SPLIT_POOL";
break;
- case VDEV_AUX_CHILDREN_OFFLINE:
- aux = "CHILDREN_OFFLINE";
- break;
default:
aux = "UNKNOWN";
break;
}
@@ -2073,16 +2235,14 @@
sd.ms_alloctree[3] >> shift, suffix);
mdb_printf("ms_freeingtree = %llu%s\n",
sd.ms_freeingtree >> shift, suffix);
mdb_printf("ms_freedtree = %llu%s\n",
sd.ms_freedtree >> shift, suffix);
- mdb_printf("ms_tree = %llu%s\n",
- sd.ms_tree >> shift, suffix);
+ mdb_printf("ms_tree = %llu%s\n", sd.ms_tree >> shift, suffix);
mdb_printf("ms_deferspace = %llu%s\n",
sd.ms_deferspace >> shift, suffix);
- mdb_printf("last synced avail = %llu%s\n",
- sd.avail >> shift, suffix);
+ mdb_printf("last synced avail = %llu%s\n", sd.avail >> shift, suffix);
mdb_printf("current syncing avail = %llu%s\n",
sd.nowavail >> shift, suffix);
return (DCMD_OK);
}
@@ -3936,11 +4096,10 @@
*/
static const mdb_dcmd_t dcmds[] = {
{ "arc", "[-bkmg]", "print ARC variables", arc_print },
{ "blkptr", ":", "print blkptr_t", blkptr },
- { "dva", ":", "print dva_t", dva },
{ "dbuf", ":", "print dmu_buf_impl_t", dbuf },
{ "dbuf_stats", ":", "dbuf stats", dbuf_stats },
{ "dbufs",
"\t[-O objset_t*] [-n objset_name | \"mos\"] "
"[-o object | \"mdn\"] \n"