Bug 652369
| Summary: | temporary loss of path to SAN results in persistent EIO with msync | ||||||
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| Product: | Red Hat Enterprise Linux 5 | Reporter: | Rik van Riel <riel> | ||||
| Component: | kernel | Assignee: | Rik van Riel <riel> | ||||
| Status: | CLOSED ERRATA | QA Contact: | Storage QE <storage-qe> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | high | ||||||
| Version: | 5.5 | CC: | aviro, bdonahue, bmr, eguan, esandeen, fge, jmoyer, jweiner, lmcilroy, riel, rwheeler | ||||
| Target Milestone: | rc | ||||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | 645633 | Environment: | |||||
| Last Closed: | 2011-07-21 10:14:19 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: | 645633, 652371, 670362 | ||||||
| Bug Blocks: | |||||||
| Attachments: |
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*** Bug 670362 has been marked as a duplicate of this bug. *** 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. in kernel-2.6.18-243.el5 You can download this test kernel (or newer) from http://people.redhat.com/jwilson/el5 Detailed testing feedback is always welcomed. Reproduced this problem on -194 kernel by using the reproducer c code. The I/O error not gone after disk online. Using this command for bring disk offline: echo offline > /sys/block/sdb/device/state && sleep 1 && echo running > /sys/block/sdb/device/state On -264 kernel, problem fixed. 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-2011-1065.html |
Created attachment 459833 [details] [RHEL5 PATCH] only return EIO once on msync/fsync after IO failure