RHEL の qdiskd メッセージ "Error reading node ID block xx" は何を示していますか?
Issue
サーバーが以下のエラーメッセージを表示します。
Apr 3 16:53:20 rhel5-1 qdiskd[22945]:<warning> Error reading node ID block 15
Apr 3 16:53:20 rhel5-1 kernel: scsi 0:0:0:1: rejecting I/O to dead device
Apr 3 16:53:20 rhel5-1 qdiskd[22945]:<warning> Error reading node ID block 16
Apr 3 16:53:20 rhel5-1 kernel: scsi 0:0:0:1: rejecting I/O to dead device
Apr 3 16:53:20 rhel5-1 qdiskd[22945]:<err> Error writing to quorum disk
Apr 3 16:53:20 rhel5-1 kernel: scsi 0:0:0:1: rejecting I/O to dead device
Apr 3 16:53:20 rhel5-1 qdiskd[22945]:<alert> Too many I/O errors; giving up.
Apr 3 16:53:20 rhel5-1 kernel: scsi 0:0:0:1: rejecting I/O to dead device
Apr 3 16:53:20 rhel5-1 qdiskd[22945]:<warning> Error writing to quorum disk
during logout
Apr 3 16:53:20 rhel5-1 kernel: scsi 0:0:0:1: rejecting I/O to dead device
Apr 3 16:53:20 rhel5-1 last message repeated 10 times
Apr 3 16:53:30 rhel5-1 openais[1916]:[CMAN ] lost contact with quorum device
このメッセージは何を示していますか?
Environment
- Red Hat Enterprise Linux (RHEL) 5 または 6 (および High Availability Add on)
- quorum デバイス (
/etc/cluster/cluster.confの<quorumd>) を使用するように設定されたクラスター
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