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Created attachment 532745 [details] captured pictures Description of problem: kernel: 2.6.18-128.e15 We have one oracle RAC with 4 nodes,and the I/O(especially write) on the node 1 turned very slowly, it took 3~18 minutes to write the DB redo logs to archive log files, normally only need several seconds.the average I/O wait was 30 times of normal one.After node 1 reboot, the failure disappeared. This only happened on one node, and the other nodes worked well, and after OS reboot of node 1, everything turned normally. The vendor checked the hardware and storage, no failure found. The below messages registered in /var/log/message during failure time. Oct 30 16:49:01 mxrac01 auditd[7475]: Audit daemon rotating log files Oct 31 18:58:00 mxrac01 kernel: qla2xxx 0000:12:00.0: scsi(4:1:0): Abort command issued -- 1 46b19574 2002. Oct 31 18:58:01 mxrac01 kernel: qla2xxx 0000:12:00.0: scsi(4:0:1): Abort command issued -- 1 46b19608 2002. Oct 31 18:59:07 mxrac01 kernel: qla2xxx 0000:12:00.0: scsi(4:0:1): Abort command issued -- 1 46b1a38a 2002. Oct 31 19:00:11 mxrac01 kernel: qla2xxx 0000:12:00.0: scsi(4:1:0): Abort command issued -- 1 46b1abe9 2002. Oct 31 19:00:11 mxrac01 kernel: qla2xxx 0000:12:00.0: scsi(4:1:0): Abort command issued -- 1 46b1acbe 2002. Oct 31 19:01:15 mxrac01 kernel: qla2xxx 0000:12:00.0: scsi(4:1:0): Abort command issued -- 1 46b1add4 2002. ............................................................................................................................................................................................................... #remark: until the node 1 restarted ............................................................................................................................................................................................................... Oct 31 20:39:07 mxrac01 kernel: qla2xxx 0000:12:00.0: scsi(4:0:2): Abort command issued -- 1 46b6787e 2002. Could you please help us? One attachment added, please help check. Thanks! Harrison
I have the some problem using oracle rac 11G with 6 nodes redhat 5.8, this happen only with server with qlogic hba on heavy load
This bug/component is not included in scope for RHEL-5.11.0 which is the last RHEL5 minor release. This Bugzilla will soon be CLOSED as WONTFIX (at the end of RHEL5.11 development phase (Apr 22, 2014)). Please contact your account manager or support representative in case you need to escalate this bug.
Thank you for submitting this request for inclusion in Red Hat Enterprise Linux 5. We've carefully evaluated the request, but are unable to include it in RHEL5 stream. If the issue is critical for your business, please provide additional business justification through the appropriate support channels (https://access.redhat.com/site/support).