XtremIO:本机复制快照集不可查看
Summary: 尝试通过 CLI 和 UI 查看本机复制创建的快照集时,显示未找到匹配项消息。
Symptoms
尝试查看本机复制创建的快照集会导致在 CLI 和 UI 中显示未找到匹配项消息:xmcli (tech)> show-remote-protection-snapshot-sets protection-session-id=1No matches foundxmcli (tech)> show-remote-protection-snapshot-sets protection-session-id=2No matches found
但是,通过检查保护会话,将创建快照集:xmcli (tech)> show-remote-protection-session protection-session-id=1 Name: <Remote protection session name> Index: 1 Replication-State: active Replication-State-Details: Replication-Direction: source_to_target Block-Access-Type: read_only Source-XMS-Id: Name: <XMS name> Index: 0 Source-Cluster-ID: Name: <Cluster name> Index: 1 Source-CG-Id: Name: <CG name> Index: 2 Target-XMS-Id: Name: <XMS name> Index: 0 Target-Cluster-ID: Name: <Cluster name> Index: 1 Target-CG-Id: Name: <CG name> Index: 1 Num-Of-Vols: 3 RPO: 60 Max-BW(MB/s): 0.000 Protection-Window-Num-Copies: 27 Protection-Window-Duration-in-Days: 4.000 Current-Protection-Window-Copies: 10 Source-Retention-Policy-ID: Name: <Retention policy name> Index: 1 Target-Retention-Policy-ID: Name: <Retention policy name> Index: 1 Number-Of-Target-PITs: 10 Target-Pit-Num-Copies-Status: ok Target-Pit-Window-Size-Status: protection_window_not_full Number-Of-Source-PITs: 2 Next-Scheduled-Cycle: xxxxxxxx Replication-Mode: async Lag: 30 BW(KB/s): 0 Max-BW(MB/s): 0.000 Transfer-Efficiency-Ratio(Ratio): 1 Cycle-Start-Time(Timestamp): Tue Sep 17 15:37:43 2019 Last-Cycle-Start-Time(Timestamp): Tue Sep 17 15:37:43 2019 Last-Cycle-Completed-Snapshot-Set: xxxxxxxxx Last-Cycle-Duration: 1 Last-Cycle-Link-BW(KB/s): 70086 Last-Cycle-Effective-Bandwidth(KB/s): 13981303 Last-Cycle-Transfer-Efficiency-Ratio: 199.48671427 Cycle-Number(Count): 910 Num-Missing-Short-Period-Snapshot-Sets: 14 Num-Missing-Middle-Period-Snapshot-Sets: 3 Num-Missing-Long-Period-Snapshot-Sets: 0 Target-Missing-Pits-Alert: enabled Test-Copy-Mode: False Snapset-Backup-Snapset-Index: [] Current-Command-Name: Current-Command-Status: none Replication-Session-Consistency-State: consistent Obj-Severity: information
Cause
导致 XtremIO Management Server (XMS) 上的 Tasker 进程停止工作的代码错误。这会影响 XMS 运行的auto_sync作业,并最终影响它从阵列收集本机复制快照信息的方式。
Resolution
发现这是阵列上当前软件的代码错误,作为一种解决方法,可以通过 CLI 执行刷新。
Additional Information
如果重新启动 XMS 不起作用,请执行以下 POA:
确保客户了解执行 XMS 恢复会导致性能数据及其标记丢失。客户批准 XMS 恢复后,请执行以下作:
在两台 XtremIO Management Server 上运行 xms-recovery:
- 在源 XMS 上试运行 XMS-Recovery;如果试运行成功,则源 XMS 上的 xms-recovery。
- 在目标 XMS 上试运行 XMS-recovery;如果试运行成功,则目标 XMS 上的 XMS-Recovery。