Getting a Congestion messages "qla2xxx [0000:af:00.0]-5099:3: Congestion Event Type: Oversubscription" in /var/log/messages.

Solution In Progress - Updated -

Issue

  • Continuously observing a below messages.
Jun  2 05:41:29 xxxxxx kernel: qla2xxx [0000:af:00.0]-5099:3: Congestion Event Type: Oversubscription(3)
Jun  2 05:41:30 xxxxxx kernel: qla2xxx [0000:af:00.0]-0203:3: SCMR: Set Congestion for host WWN 51402ec0172b8868
Jun  2 05:41:52 xxxxxx kernel: qla2xxx [0000:12:00.0]-5099:0: Congestion Event Type: Oversubscription(3)
Jun  2 05:41:53 xxxxxx kernel: qla2xxx [0000:12:00.0]-0203:0: SCMR: Set Congestion for host WWN 51402ec0172b86d0
Jun  2 05:42:29 xxxxxx kernel: qla2xxx [0000:af:00.0]-5099:3: Congestion Event Type: Oversubscription(3)
Jun  2 05:43:52 xxxxxx kernel: qla2xxx [0000:12:00.0]-0203:0: SCMR: Clearing Congestion, event period expired
Jun  2 05:44:30 xxxxxx kernel: qla2xxx [0000:af:00.0]-0203:3: SCMR: Clearing Congestion, event period expired
Jun  2 05:44:30 xxxxxx kernel: qla2xxx [0000:af:00.0]-5099:3: Congestion Event Type: Oversubscription(3)
Jun  2 05:44:31 xxxxxx kernel: qla2xxx [0000:af:00.0]-0203:3: SCMR: Set Congestion for host WWN 51402ec0172b8868
Jun  2 05:46:30 xxxxxx kernel: qla2xxx [0000:af:00.0]-0203:3: SCMR: Clearing Congestion, event period expired
Jun  2 05:49:29 xxxxxx kernel: qla2xxx [0000:af:00.0]-5099:3: Congestion Event Type: Oversubscription(3)
Jun  2 05:49:30 xxxxxx kernel: qla2xxx [0000:af:00.0]-0203:3: SCMR: Set Congestion for host WWN 51402ec0172b8868
Jun  2 05:50:29 xxxxxx kernel: qla2xxx [0000:af:00.0]-5099:3: Congestion Event Type: Oversubscription(3)
Jun  2 05:52:30 xxxxxx kernel: qla2xxx [0000:af:00.0]-0203:3: SCMR: Clearing Congestion, event period expired
Jun  2 05:52:30 xxxxxx kernel: qla2xxx [0000:af:00.0]-5099:3: Congestion Event Type: Oversubscription(3)
Jun  2 05:52:31 xxxxxx kernel: qla2xxx [0000:af:00.0]-0203:3: SCMR: Set Congestion for host WWN 51402ec0172b8868
Jun  2 05:53:30 xxxxxx kernel: qla2xxx [0000:af:00.0]-5099:3: Congestion Event Type: Oversubscription(3)
Jun  2 05:53:52 xxxxxx kernel: qla2xxx [0000:12:00.0]-5099:0: Congestion Event Type: Oversubscription(3)
Jun  2 05:53:53 xxxxxx kernel: qla2xxx [0000:12:00.0]-0203:0: SCMR: Set Congestion for host WWN 51402ec0172b86d0

Environment

  • Red Hat Enterprise Linux 7
  • HPE ProLiant DL380 Gen10
  • Qlogic-qla2xxx/qla2xxx.ko

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