iscsi LUN のエラーメッセージ kernel: connectionXX:0: detected conn error (1020)
Issue
- 外部ストレージの ISCSI LUN が 2 つのサーバーで共有されています。iscsi LUN に関連する以下のエラーメッセージが /var/log/messages ファイルに記録されます。
Apr 1 11:43:11 hostname kernel: connection36:0: detected conn error (1020)
Apr 1 11:43:11 hostname kernel: connection34:0: detected conn error (1020)
Apr 1 11:43:11 hostname kernel: connection33:0: detected conn error (1020)
Apr 1 11:43:12 hostname iscsid:Kernel reported iSCSI connection 18:0 error (1020 - ISCSI_ERR_TCP_CONN_CLOSE:TCP connection closed) state (3)
Apr 1 11:43:12 hostname iscsid:Kernel reported iSCSI connection 20:0 error (1020 - ISCSI_ERR_TCP_CONN_CLOSE:TCP connection closed) state (3)
Apr 1 11:43:12 hostname iscsid:Kernel reported iSCSI connection 30:0 error (1020 - ISCSI_ERR_TCP_CONN_CLOSE:TCP connection closed) state (3)
Environment
- Red Hat Enterprise Linux 6
- ISCSI
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