Bug 607487
| Summary: | IO is stuck due to active device that moved to suspend mode and never resumed | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 5 | Reporter: | RHEL Program Management <pm-rhel> |
| Component: | device-mapper-multipath | Assignee: | Ben Marzinski <bmarzins> |
| Status: | CLOSED ERRATA | QA Contact: | Red Hat Kernel QE team <kernel-qe> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 5.5 | CC: | abaron, agk, bdonahue, bmarzins, bmr, christophe.varoqui, cpelland, dwysocha, fnadge, heinzm, iheim, jhradile, junichi.nomura, kueda, lmb, mbroz, mgoldboi, pm-eus, prajnoha, prockai, ykaul |
| Target Milestone: | rc | Keywords: | ZStream |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | device-mapper-multipath-0.4.7-34.el5_5.3 | Doc Type: | Bug Fix |
| Doc Text: |
Previously, to resize a multipath device, users had to run the command "multipathd -k'resize map <mapname>'". Running "multipath" instead caused the multipath to become stuck in the SUSPENDED state. In this state, all input/output to the device hung. Now users can resize the device with either command, and the multipath device will no longer get stuck in the SUSPENDED state.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2010-07-14 12:44:05 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: | 584742 | ||
| Bug Blocks: | 607467 | ||
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Description
RHEL Program Management
2010-06-24 08:45:39 UTC
This fix has now been ported the the zstream. 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: Previously, to resize a multipath device, users had to run the command "multipathd -k'resize map <mapname>'", as running "multipath" instead caused the multipath to become stuck in the SUSPENDED state. In this state, all input/output to the device hung. Now users can resize the device with either command, and the multipath device will no longer get stuck in the SUSPENDED state. Verified fix in device-mapper-multipath-0.4.7-34.el5_5.4.x86_64.rpm and kpartx-0.4.7-34.el5_5.4.x86_64.rpm. Technical note updated. If any revisions are required, please edit the "Technical Notes" field accordingly. All revisions will be proofread by the Engineering Content Services team. Diffed Contents: @@ -1 +1 @@ -Previously, to resize a multipath device, users had to run the command "multipathd -k'resize map <mapname>'", as running "multipath" instead caused the multipath to become stuck in the SUSPENDED state. In this state, all input/output to the device hung. Now users can resize the device with either command, and the multipath device will no longer get stuck in the SUSPENDED state.+Previously, to resize a multipath device, users had to run the command "multipathd -k'resize map <mapname>'". Running "multipath" instead caused the multipath to become stuck in the SUSPENDED state. In this state, all input/output to the device hung. Now users can resize the device with either command, and the multipath device will no longer get stuck in the SUSPENDED state. 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/RHBA-2010-0532.html |