OSD磁盘日常监控方法是什么

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                   13

3.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

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