本篇内容介绍了“OSD磁盘日常监控方法是什么”的有关知识，在实际案例的操作过程中，不少人都会遇到这样的困境，接下来就让小编带领大家学习一下如何处理这些情况吧！希望大家仔细阅读，能够学有所成！
1.磁盘碎片管理
查看磁盘碎片
xfs_db -c frag -r /dev/sdb1
actual 981, ideal 964, fragmentation factor 1.73%
整理碎片
xfs_fsr /dev/sdb1
2.OSD磁盘性能
root@demo:~# ceph --admin-daemon /var/run/ceph/ceph-osd.0.asok perf dump
{
"WBThrottle": {
"bytes_dirtied": 0,
"bytes_wb": 0,
"ios_dirtied": 0,
"ios_wb": 0,
"inodes_dirtied": 0,
"inodes_wb": 0
},
"filestore": {
"journal_queue_max_ops": 300,
"journal_queue_ops": 0,
"journal_ops": 3210,
"journal_queue_max_bytes": 33554432,
"journal_queue_bytes": 0,
"journal_bytes": 5007708,
"journal_latency": {
"avgcount": 3210,
"sum": 9.786657669
},
"journal_wr": 2643,
"journal_wr_bytes": {
"avgcount": 2643,
"sum": 13221888
},
"journal_full": 0,
"committing": 0,
"commitcycle": 270,
"commitcycle_interval": {
"avgcount": 270,
"sum": 1352.249982669
},
"commitcycle_latency": {
"avgcount": 270,
"sum": 2.088010691
},
"op_queue_max_ops": 50,
"op_queue_ops": 0,
"ops": 3210,
"op_queue_max_bytes": 104857600,
"op_queue_bytes": 0,
"bytes": 4962768,
"apply_latency": {
"avgcount": 3210,
"sum": 34.241022045
},
"queue_transaction_latency_avg": {
"avgcount": 3210,
"sum": 0.431766161
}
},
"leveldb": {
"leveldb_get": 1064,
"leveldb_transaction": 5662,
"leveldb_compact": 0,
"leveldb_compact_range": 0,
"leveldb_compact_queue_merge": 0,
"leveldb_compact_queue_len": 0
},
"mutex-FileJournal::completions_lock": {
"wait": {
"avgcount": 0,
"sum": 0.000000000
}
},
"mutex-FileJournal::finisher_lock": {
"wait": {
"avgcount": 0,
"sum": 0.000000000
}
},
"mutex-FileJournal::write_lock": {
"wait": {
"avgcount": 0,
"sum": 0.000000000
}
},
"mutex-FileJournal::writeq_lock": {
"wait": {
"avgcount": 0,
"sum": 0.000000000
}
},
"mutex-JOS::ApplyManager::apply_lock": {
"wait": {
"avgcount": 0,
"sum": 0.000000000
}
},
"mutex-JOS::ApplyManager::com_lock": {
"wait": {
"avgcount": 0,
"sum": 0.000000000
}
},
"mutex-JOS::SubmitManager::lock": {
"wait": {
"avgcount": 0,
"sum": 0.000000000
}
},
"mutex-WBThrottle::lock": {
"wait": {
"avgcount": 0,
"sum": 0.000000000
}
},
"objecter": {
"op_active": 0,
"op_laggy": 0,
"op_send": 0,
"op_send_bytes": 0,
"op_resend": 0,
"op_ack": 0,
"op_commit": 0,
"op": 0,
"op_r": 0,
"op_w": 0,
"op_rmw": 0,
"op_pg": 0,
"osdop_stat": 0,
"osdop_create": 0,
"osdop_read": 0,
"osdop_write": 0,
"osdop_writefull": 0,
"osdop_append": 0,
"osdop_zero": 0,
"osdop_truncate": 0,
"osdop_delete": 0,
"osdop_mapext": 0,
"osdop_sparse_read": 0,
"osdop_clonerange": 0,
"osdop_getxattr": 0,
"osdop_setxattr": 0,
"osdop_cmpxattr": 0,
"osdop_rmxattr": 0,
"osdop_resetxattrs": 0,
"osdop_tmap_up": 0,
"osdop_tmap_put": 0,
"osdop_tmap_get": 0,
"osdop_call": 0,
"osdop_watch": 0,
"osdop_notify": 0,
"osdop_src_cmpxattr": 0,
"osdop_pgls": 0,
"osdop_pgls_filter": 0,
"osdop_other": 0,
"linger_active": 0,
"linger_send": 0,
"linger_resend": 0,
"linger_ping": 0,
"poolop_active": 0,
"poolop_send": 0,
"poolop_resend": 0,
"poolstat_active": 0,
"poolstat_send": 0,
"poolstat_resend": 0,
"statfs_active": 0,
"statfs_send": 0,
"statfs_resend": 0,
"command_active": 0,
"command_send": 0,
"command_resend": 0,
"map_epoch": 307,
"map_full": 0,
"map_inc": 4,
"osd_sessions": 0,
"osd_session_open": 0,
"osd_session_close": 0,
"osd_laggy": 0
},
"osd": {
"op_wip": 0,
"op": 23405,
"op_in_bytes": 0,
"op_out_bytes": 1171017,
"op_latency": {
"avgcount": 23405,
"sum": 55.533429364
},
"op_process_latency": {
"avgcount": 23405,
"sum": 17.161994525
},
"op_r": 311,
"op_r_out_bytes": 1171017,
"op_r_latency": {
"avgcount": 311,
"sum": 0.678950936
},
"op_r_process_latency": {
"avgcount": 311,
"sum": 0.432590809
},
"op_w": 252,
"op_w_in_bytes": 0,
"op_w_rlat": {
"avgcount": 3,
"sum": 0.013514400
},
"op_w_latency": {
"avgcount": 252,
"sum": 0.919190656
},
"op_w_process_latency": {
"avgcount": 252,
"sum": 0.841467934
},
"op_rw": 22842,
"op_rw_in_bytes": 0,
"op_rw_out_bytes": 0,
"op_rw_rlat": {
"avgcount": 24,
"sum": 0.148906958
},
"op_rw_latency": {
"avgcount": 22842,
"sum": 53.935287772
},
"op_rw_process_latency": {
"avgcount": 22842,
"sum": 15.887935782
},
"subop": 0,
"subop_in_bytes": 0,
"subop_latency": {
"avgcount": 0,
"sum": 0.000000000
},
"subop_w": 0,
"subop_w_in_bytes": 0,
"subop_w_latency": {
"avgcount": 0,
"sum": 0.000000000
},
"subop_pull": 0,
"subop_pull_latency": {
"avgcount": 0,
"sum": 0.000000000
},
"subop_push": 0,
"subop_push_in_bytes": 0,
"subop_push_latency": {
"avgcount": 0,
"sum": 0.000000000
},
"pull": 0,
"push": 0,
"push_out_bytes": 0,
"push_in": 0,
"push_in_bytes": 0,
"recovery_ops": 0,
"loadavg": 1,
"buffer_bytes": 0,
"numpg": 363,
"numpg_primary": 363,
"numpg_replica": 0,
"numpg_stray": 0,
"heartbeat_to_peers": 2,
"heartbeat_from_peers": 0,
"map_messages": 11,
"map_message_epochs": 24,
"map_message_epoch_dups": 11,
"messages_delayed_for_map": 0,
"stat_bytes": 16094572544,
"stat_bytes_used": 77381632,
"stat_bytes_avail": 16017190912,
"copyfrom": 0,
"tier_promote": 0,
"tier_flush": 0,
"tier_flush_fail": 0,
"tier_try_flush": 0,
"tier_try_flush_fail": 0,
"tier_evict": 0,
"tier_whiteout": 0,
"tier_dirty": 0,
"tier_clean": 0,
"tier_delay": 0,
"tier_proxy_read": 0,
"agent_wake": 0,
"agent_skip": 0,
"agent_flush": 0,
"agent_evict": 0,
"object_ctx_cache_hit": 23389,
"object_ctx_cache_total": 23487
},
"recoverystate_perf": {
"initial_latency": {
"avgcount": 363,
"sum": 2.022209602
},
"started_latency": {
"avgcount": 359,
"sum": 730.718602096
},
"reset_latency": {
"avgcount": 722,
"sum": 476.611571568
},
"start_latency": {
"avgcount": 722,
"sum": 0.058745941
},
"primary_latency": {
"avgcount": 359,
"sum": 730.632491466
},
"peering_latency": {
"avgcount": 722,
"sum": 278.388649805
},
"backfilling_latency": {
"avgcount": 0,
"sum": 0.000000000
},
"waitremotebackfillreserved_latency": {
"avgcount": 0,
"sum": 0.000000000
},
"waitlocalbackfillreserved_latency": {
"avgcount": 0,
"sum": 0.000000000
},
"notbackfilling_latency": {
"avgcount": 0,
"sum": 0.000000000
},
"repnotrecovering_latency": {
"avgcount": 0,
"sum": 0.000000000
},
"repwaitrecoveryreserved_latency": {
"avgcount": 0,
"sum": 0.000000000
},
"repwaitbackfillreserved_latency": {
"avgcount": 0,
"sum": 0.000000000
},
"RepRecovering_latency": {
"avgcount": 0,
"sum": 0.000000000
},
"activating_latency": {
"avgcount": 722,
"sum": 340.170526206
},
"waitlocalrecoveryreserved_latency": {
"avgcount": 0,
"sum": 0.000000000
},
"waitremoterecoveryreserved_latency": {
"avgcount": 0,
"sum": 0.000000000
},
"recovering_latency": {
"avgcount": 0,
"sum": 0.000000000
},
"recovered_latency": {
"avgcount": 722,
"sum": 0.068415915
},
"clean_latency": {
"avgcount": 359,
"sum": 545.272422195
},
"active_latency": {
"avgcount": 359,
"sum": 730.279927807
},
"replicaactive_latency": {
"avgcount": 0,
"sum": 0.000000000
},
"stray_latency": {
"avgcount": 0,
"sum": 0.000000000
},
"getinfo_latency": {
"avgcount": 722,
"sum": 0.217885208
},
"getlog_latency": {
"avgcount": 722,
"sum": 0.164532650
},
"waitactingchange_latency": {
"avgcount": 0,
"sum": 0.000000000
},
"incomplete_latency": {
"avgcount": 0,
"sum": 0.000000000
},
"getmissing_latency": {
"avgcount": 722,
"sum": 0.074722045
},
"waitupthru_latency": {
"avgcount": 363,
"sum": 277.748508783
}
},
"throttle-filestore_bytes": {
"val": 0,
"max": 33554432,
"get": 0,
"get_sum": 0,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 3210,
"take_sum": 5007708,
"put": 2642,
"put_sum": 5007708,
"wait": {
"avgcount": 0,
"sum": 0.000000000
}
},
"throttle-filestore_ops": {
"val": 0,
"max": 300,
"get": 0,
"get_sum": 0,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 3210,
"take_sum": 3210,
"put": 2642,
"put_sum": 3210,
"wait": {
"avgcount": 0,
"sum": 0.000000000
}
},
"throttle-msgr_dispatch_throttler-client": {
"val": 0,
"max": 104857600,
"get": 24264,
"get_sum": 4056332,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 24264,
"put_sum": 4056332,
"wait": {
"avgcount": 0,
"sum": 0.000000000
}
},
"throttle-msgr_dispatch_throttler-cluster": {
"val": 0,
"max": 104857600,
"get": 0,
"get_sum": 0,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 0,
"put_sum": 0,
"wait": {
"avgcount": 0,
"sum": 0.000000000
}
},
"throttle-msgr_dispatch_throttler-hb_back_server": {
"val": 0,
"max": 104857600,
"get": 10398,
"get_sum": 488706,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 10398,
"put_sum": 488706,
"wait": {
"avgcount": 0,
"sum": 0.000000000
}
},
"throttle-msgr_dispatch_throttler-hb_front_server": {
"val": 0,
"max": 104857600,
"get": 10398,
"get_sum": 488706,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 10398,
"put_sum": 488706,
"wait": {
"avgcount": 0,
"sum": 0.000000000
}
},
"throttle-msgr_dispatch_throttler-hbclient": {
"val": 0,
"max": 104857600,
"get": 20926,
"get_sum": 983522,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 20926,
"put_sum": 983522,
"wait": {
"avgcount": 0,
"sum": 0.000000000
}
},
"throttle-msgr_dispatch_throttler-ms_objecter": {
"val": 0,
"max": 104857600,
"get": 0,
"get_sum": 0,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 0,
"put_sum": 0,
"wait": {
"avgcount": 0,
"sum": 0.000000000
}
},
"throttle-objecter_bytes": {
"val": 0,
"max": 104857600,
"get": 0,
"get_sum": 0,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 0,
"put_sum": 0,
"wait": {
"avgcount": 0,
"sum": 0.000000000
}
},
"throttle-objecter_ops": {
"val": 0,
"max": 1024,
"get": 0,
"get_sum": 0,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 0,
"put_sum": 0,
"wait": {
"avgcount": 0,
"sum": 0.000000000
}
},
"throttle-osd_client_bytes": {
"val": 0,
"max": 524288000,
"get": 23556,
"get_sum": 3961555,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 24212,
"put_sum": 3961555,
"wait": {
"avgcount": 0,
"sum": 0.000000000
}
},
"throttle-osd_client_messages": {
"val": 20,
"max": 100,
"get": 30908,
"get_sum": 30908,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 30888,
"put_sum": 30888,
"wait": {
"avgcount": 0,
"sum": 0.000000000
}
}
}
root@demo:~# ceph osd perf
osd fs_commit_latency(ms) fs_apply_latency(ms)
0 3 10
1 3 12
2 3 133.通电时长
smartctl -A /dev/sda
smartctl 5.41 2011-06-09 r3365 [x86_64-linux-3.8.0-44-generic] (local build)
Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net
Current Drive Temperature: 27 C
Drive Trip Temperature: 65 C
Elements in grown defect list: 0
Vendor (Seagate) cache information
Blocks sent to initiator = 0
Vendor (Seagate/Hitachi) factory information
number of hours powered up = 53413.70
number of minutes until next internal SMART test = 7
“OSD磁盘日常监控方法是什么”的内容就介绍到这里了，感谢大家的阅读。如果想了解更多行业相关的知识可以关注天达云网站，小编将为大家输出更多高质量的实用文章！