Why do I get lot of "end_request: I/O error" every hour in a cluster node?
Issue
It's possible to observe the following errors being logged often (every hours or so) in /var/log/messages file:
Jun 10 17:30:05 hostname clurgmgrd: [6123]: <notice> Getting status
Jun 10 17:30:05 hostname kernel: end_request: I/O error, dev sde, sector 0
Jun 10 17:30:05 hostname kernel: end_request: I/O error, dev sde, sector 0
Jun 10 17:30:05 hostname kernel: end_request: I/O error, dev sde, sector 2097024
Jun 10 17:30:05 hostname kernel: end_request: I/O error, dev sde, sector 2097136
Environment
- Red Hat Cluster Suite
- Multipathing SAN LUN (Passive and Active mode)
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