iscsi login fail to Purestorage resulting OpenShift Pods into crashloopback error: input/output error
Issue
- Host fails to login to storage with below error in server log file
Xhostabcd iscsid: Kernel reported iSCSI connection 5:0 error (1020 - ISCSI_ERR_TCP_CONN_CLOSE: TCP connection closed) state (1)
Xhostabcd kernel: [7661556.633561] connection6:0: detected conn error (1020)
Xhostabcd kernel: [7661556.634866] connection5:0: detected conn error (1020)
Xhostabcd iscsid: conn 0 login rejected: initiator failed authorization with target
Xhostabcd iscsid: conn 0 login rejected: initiator failed authorization with target
multipath -ll
output shows stall devices like below:
36XXXWWWZZZZxyzqs4dab00011XYZ dm-00
size=150G features='0' hwhandler='0' wp=rw ---> No path
36HHHWWWUUUQQQXdxe000XYZ2d dm-99 PURE ,FlashArray
size=8.0G features='0' hwhandler='0' wp=rw
`-+- policy='queue-length 0' prio=0 status=enabled
|- 10:0:0:2 sdwy 8:32 failed faulty running
`- 83:0:0:2 sdqz 8:48 failed faulty running ---------> running but path checker reporting path is faulty
Environment
- Red Hat Enterprise Linux
- iscsi
- Openshift
- Pure Storage
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