Bug 505122
Summary: | Make Aborted Command (internal target failure) retryable at SCSI layer (sense B 44 00) | ||||||
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Product: | Red Hat Enterprise Linux 4 | Reporter: | Bryn M. Reeves <bmr> | ||||
Component: | kernel | Assignee: | Mike Christie <mchristi> | ||||
Status: | CLOSED ERRATA | QA Contact: | Evan McNabb <emcnabb> | ||||
Severity: | urgent | Docs Contact: | |||||
Priority: | urgent | ||||||
Version: | 4.9 | CC: | bubrown, coughlan, dhoward, james.brown, jruemker, jtluka, tao | ||||
Target Milestone: | rc | Keywords: | ZStream | ||||
Target Release: | --- | ||||||
Hardware: | All | ||||||
OS: | Linux | ||||||
Whiteboard: | |||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||
Doc Text: |
A bug in the SCSI implementation caused "Aborted Command - internal target failure" errors to be sent to Device-Mapper Multipath, without retries, resulting in Device-Mapper Multipath marking the path as failed and making a path group switch. With this update, all errors that return a sense key in the SCSI mid layer (including "Aborted Command - internal target failure") are retried.
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Story Points: | --- | ||||
Clone Of: | |||||||
: | 505123 (view as bug list) | Environment: | |||||
Last Closed: | 2011-02-16 15:21:01 UTC | Type: | --- | ||||
Regression: | --- | Mount Type: | --- | ||||
Documentation: | --- | CRM: | |||||
Verified Versions: | Category: | --- | |||||
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
Cloudforms Team: | --- | Target Upstream Version: | |||||
Embargoed: | |||||||
Bug Depends On: | |||||||
Bug Blocks: | 514007 | ||||||
Attachments: |
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Description
Bryn M. Reeves
2009-06-10 18:04:57 UTC
Created attachment 347276 [details]
don't failfast dev errors
Adding devel ack and patch.
This solves the problem if the scsi layer fast failing this so we match upstream and RHEL5 behavior.
Thanks Mike. I'll get a test build of this done today & out for testing. Don't expect any problems but will make sure that this gets a run in the environment that's currently seeing these problems. This request was evaluated by Red Hat Product Management for inclusion in a Red Hat Enterprise Linux maintenance release. Product Management has requested further review of this request by Red Hat Engineering, for potential inclusion in a Red Hat Enterprise Linux Update release for currently deployed products. This request is not yet committed for inclusion in an Update release. Committed in 89.8.EL . RPMS are available at http://people.redhat.com/vgoyal/rhel4/ Technical note added. If any revisions are required, please edit the "Technical Notes" field accordingly. All revisions will be proofread by the Engineering Content Services team. New Contents: A bug in the SCSI implementation caused "Aborted Command - internal target failure" errors to be sent to Device-Mapper Multipath, without retries, resulting in Device-Mapper Multipath marking the path as failed and making a path group switch. With this update, all errors that return a sense key in the SCSI mid layer (including "Aborted Command - internal target failure") are retried. An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on therefore solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHSA-2011-0263.html |