Mirror Failure

UI Column

Mirror Alarm

Logged As



A mirror operation failed.


Make sure the CLDB is running on both the source cluster and the destination cluster. Look at the CLDB log (/opt/mapr/logs/cldb.log) and the MapR file system log (/opt/mapr/logs/mfs.log) on both clusters for more information. If the attempted mirror operation was between two clusters, make sure that both clusters are reachable over the network. Make sure the source volume is available and reachable from the cluster that is performing the mirror operation. For more troubleshooting information, see how to handle this alarm.