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SM-BC关系间歇性停止同步

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ontap-9
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dp<a>2009504974</a>
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适用场景

  • ONTAP 9
  • SnapMirror 业务连续性( SM-BC )

问题描述

  • 以下事件偶尔会在目标集群上触发:
SMGROS:HA Group Notification from dest_cluster_node (SNAPMIRROR DESTINATION IS OUT OF SYNC MORE THAN 15 MINUTES: dest_iSCSI_SVM:/cg/dest_vol) ALERT
  • 在源集群上也可能会出现以下事件:
  1. [src_cluster_node: repl_Handle_sync_resl: callhome.syncsm.exception:error]: Call home for SNAPMIRROR SYNCHRONOUS EXCEPTION: Network Latency exceeded threshold limit.
  2. [src_cluster_node: sm_rpl_admin_main: sm.syncmirror.out.of.sync:alert]: Sync granular CG relationship with source path src_iSCSI_SVM:/cg/src_vol and destination path dest_iSCSI_SVM:/cg/dest_vol has transitioned from in-sync to out-of-sync for the follow reason: Replication engine was aborted as part of a consistency group coordinated operation.(Replication engine error).
  3. sm.syncmirror.out.of.sync:alert 接下来sms.status.in.sync:notice是活动。
 

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