问题背景 集群中剔除了一个osd,没有新加入，进行了一次pg的均衡，做完均衡后集群出现· Degraded data redundancy: 256 pgs u...
【注】此论文中谈论的图像均为像素值在 范围内的 RGB 图像，定义点 处像素值为 。
关于表/表分区恢复详细信息请参考官方文档，连接如下： https://docs.oracle.com/en/database/oracle/oracle-database/12.2/bradv/rman-recovering-tables-partitions.html
起因 在GreatSQL社区上有一位用户提出了“手工构建MGR碰到的次节点一直处于recovering状态”，经过排查后，发现了是因为新密码验证插件caching_sha2_password导致的从节点一直无法连接主节点...MEMBER_HOST: 172.17.139.77 MEMBER_PORT: 3307 MEMBER_STATE: RECOVERING...MEMBER_VERSION: 8.0.32 MEMBER_COMMUNICATION_STACK: XCom 2 rows in set (0.00 sec) 此时节点一直处于RECOVERING...SECONDARY MEMBER_VERSION: 8.0.32 MEMBER_COMMUNICATION_STACK: XCom 可以看到双节点ONLINE，新加入的节点不会一直是RECOVERING
log [INF] : pgmap v31413: 3578 pgs: 1795 active+clean, 1518 active+recovery_wait+degraded, 265 active+recovering...25963 B/s rd, 101 MB/s wr, 40 op/s; 3635096/10530407 objects degraded (34.520%); 231 MB/s, 57 objects/s recovering...log [INF] : pgmap v31414: 3578 pgs: 1795 active+clean, 1518 active+recovery_wait+degraded, 265 active+recovering...TB avail; 202 MB/s wr, 66 op/s; 3634943/10530710 objects degraded (34.518%); 491 MB/s, 122 objects/s recovering...TB avail; 278 MB/s wr, 89 op/s; 3634877/10530920 objects degraded (34.516%); 656 MB/s, 164 objects/s recovering
|awk '{print $1,$2,$4,$10,$15,$16,$17,$18}'dumped all in format plain0.1d 636 1272 active+recovering+...degraded [5,3] 5 [5,3] 50.14 618 1236 active+recovering+degraded [1,0] 1 [1,0] 10.15 682 1364 active+...recovering+degraded [0,5] 0 [0,5] 00.35 661 1322 active+recovering+degraded [2,1] 2 [2,1] 2 动态监控PG的迁移...watch -n 1 -d "ceph pg dump|grep recovering|awk '{print \$1,\$2,\$4,\$10,\$15,\$16,\$17,\$18}'" 我们要看...[0,5] 0 [0,5] 00.24 674 active+recovering+degraded [5,2] 5 [5,2] 50.35 661 active+recovering+degraded
degraded_objects = json_str["pgmap"]["degraded_objects"] if json_str["pgmap"].has_key('recovering_objects_per_sec...') == True and json_str["pgmap"]["recovering_objects_per_sec"] !...= 0: recovering_objects_per_sec = json_str["pgmap"]["recovering_objects_per_sec"]...resec=degraded_objects/recovering_objects_per_sec print "recovery objects: %s" %(degraded_objects...) print "recovery speed :%s" %(recovering_objects_per_sec) print conversecs
确定宕机节点已经在RECOVERING. dbadmin=> select node_name, node_id, node_state, node_address from nodes; node_name...1.停掉RECOVERING的节点。 常规停止不行就kill掉，均在admintools工具中可以操作。...) Node Status: v_xxxxxxx_node0002: (RECOVERING) Node Status: v_xxxxxxx_node0002: (RECOVERING) Node...Status: v_xxxxxxx_node0002: (RECOVERING) Node Status: v_xxxxxxx_node0002: (RECOVERING) Node Status...: v_xxxxxxx_node0002: (RECOVERING) Node Status: v_xxxxxxx_node0002: (RECOVERING) Nodes UP: v_xxxxxxx_node0001
recovering) { LOG.debug("Checkpoint failed, will trigger recovery"); recovering...recovering && !checkpointStepInProgress && (curTxState.getState() !...* * @param recovering if in recovering phase * @return the next checkpoint state based...* * @param recovering if in recovering phase * @return the next action to perform based...switch (state) { case PREPARING: action = recovering ?
cluster.addInstance('user@svr2:3306'); mysql-js> cluster.addInstance('user@svr3:3306'); 五.报错处理 MEMBER_STATE为RECOVERING...执行如下命令应该都显示ONLINE，这里显示RECOVERING SELECT * FROM performance_schema.replication_group_members; 解决办法：
Our strategy is to invert the transform, recovering this information about the function, and write the...find a neurally plausible way to invert the Laplace transform, then we will have a powerful tool for recovering...Our strategy is to invert the transform, recovering this information about the function, and write the...find a neurally plausible way to invert the Laplace transform, then we will have a powerful tool for recovering...of the SR ensemble can estimate the expected sequence of future states following a starting state, recovering
在ResourceManager日志可以看到提交的这个 Job 一直在重复 Recovering【1】。...【1】 2020-09-15 18:09:46,009 INFO org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl: Recovering...NONE ... 2020-09-15 18:21:31,592 INFO org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl: Recovering...NONE ... 2020-09-15 18:33:44,648 INFO org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl: Recovering...NONE ... 2020-09-15 18:45:31,393 INFO org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl: Recovering
docs.mongodb.com/manual/reference/command/replSetGetStatus/ 方式二： rs.status() 查看复制状态，发现状态是"stateStr" : "RECOVERING...具体信息如下： kk-comic-shard01:RECOVERING> rs.status() { "set" : "kk-comic-shard01", "date... "health" : 1, "state" : 3, "stateStr" : "RECOVERING... "self" : true } ], "ok" : 1 } kk-comic-shard01:RECOVERING
= null) { indexShard.recovering("from snapshot", RecoveryState.Type.SNAPSHOT,...indexShard.routingEntry().restoreSource()); } else { indexShard.recovering("from store...这里的indexShard.recovering并没有执行真正的recovering 操作，而是返回了一个recover的信息对象，里面包含了譬如节点之类的信息。...最后发送一个finalizeRecovery给target 节点，完成recovering操作。
cputime)) / 86400)) "Estimated time to complete" from v$fast_start_transactions where state = 'RECOVERING...'; --------------------------------------------------- 83 RECOVERING 9026713 455 9026258 26-4月 -21 5.
Recovering from a disaster begins way before the event occurs.
optCopy)}return optCopy}type Option func(*options)// WithRecoveryHandler customizes the function for recovering...context.Context, p interface{}) error {return f(p)})}}// WithRecoveryHandlerContext customizes the function for recovering
集合存碎片比较多； (4) MongoDB版本为3.2，有一定的WT引擎内存死锁概率，建议升级到3.4版本； (5) Oplog在高峰期只有3.5分钟可同步数据时间间隔，覆盖后secondary节点成为recovering...比如3节点副本集，一主两从，如果oplog在高峰期，主库dml相当频繁，覆盖了oplog日志信息，而secondary节点没有接收到，则secondary状态则会成为recovering...或者secondary节点在高峰期down，3分钟修复不好，则成为recovering状态 (5) 综合考量如上 a....同时也避免了同步源上 oplog不足导致无法同步的问题； c. 3.4版本的全量同步性能约有 20%的提升，如果数据集很大，并且在同步的过程中有写入，提升的效果会更明显，并且彻底解决了因同步源oplog不足而导致进入RECOVERING
= this.fileSystemManager .getFailedServersFromLogFolders(); // 删除之前运行的时候正在恢复的region，在zk的recovering-regions...false if (this.distributedLogReplay) { // In log replay mode, we mark hbase:meta region as recovering...（a）prepareLogReplay方法当中，把HRegionInfo.FIRST_META_REGIONINFO这个region添加到了recovering-regions下面，置为恢复中的状态。...status); if (filter == MasterFileSystem.META_FILTER) isMetaRecovery = true; } //清理recovering
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