Oracle Linux : Iscsi Disk Configuration Failing/ Hanging (Doc ID 2692933.1)

Last updated on JULY 29, 2020

Applies to:

Symptoms

ISCSI disk configuration fails/hangs while attempting to configure ISCSI clients. All disk commands are hanging when this issue happens.

Error Message :

[server ~]# iscsiadm -m session

iscsiadm: could not read session targetname: 5

iscsiadm: could not find session info for session1

tcp: [2] x.x.x.x:3260,4 server.hostname (non-flash)

tcp: [3] x.x.x.x:3260,1 server.hostname (non-flash)

tcp: [4] x.x.x.x:3260,2 server.hostname (non-flash)

/var/log/messages :

 iscsid: connection2:0 is operational after recovery (1 attempts)
 iscsid: connection1:0 is operational after recovery (1 attempts)
 iscsid: connection3:0 is operational after recovery (1 attempts)
 iscsid: connection4:0 is operational after recovery (1 attempts)
 iscsid: Kernel reported iSCSI connection 1:0 error (1011 - ISCSI_ERR_CONN_FAILED: iSCSI connection failed) state (3)
 iscsid: Kernel reported iSCSI connection 3:0 error (1011 - ISCSI_ERR_CONN_FAILED: iSCSI connection failed) state (3)
 iscsid: Kernel reported iSCSI connection 4:0 error (1011 - ISCSI_ERR_CONN_FAILED: iSCSI connection failed) state (3)
 iscsid: Kernel reported iSCSI connection 2:0 error (1011 - ISCSI_ERR_CONN_FAILED: iSCSI connection failed) state (3)
 iscsid: connection1:0 is operational after recovery (1 attempts)
 

Changes

Cause

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