Bug 641454
| Summary: | Output 'JBD: spotted dirty metadata buffer' message when usrquota is enabled [rhel-6.0.z] | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Benjamin Kahn <bkahn> |
| Component: | kernel | Assignee: | Frantisek Hrbata <fhrbata> |
| Status: | CLOSED ERRATA | QA Contact: | Petr Beňas <pbenas> |
| Severity: | urgent | Docs Contact: | |
| Priority: | urgent | ||
| Version: | 6.0 | CC: | ddumas, dhoward, esandeen, jpirko, jwest, lmcilroy, pbenas, pm-eus, pstehlik, syeghiay |
| Target Milestone: | rc | Keywords: | ZStream |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | kernel-2.6.32-71.4.1.el6 | Doc Type: | Bug Fix |
| Doc Text: |
Running a fsstress test which issues various operations on a ext4 filesystem when usrquota is enabled, the following JBD (Journaling Block Device) error was output in /var/log/messages:
JBD: Spotted dirty metadata buffer (dev = sda10, blocknr = 17635). There's a risk of filesystem corruption in case of system crash.
With this update, by always journaling the quota file modification in an ext4 file system the aforementioned message no longer appears in the logs.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2010-11-10 19:10:50 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: | 624909 | ||
| Bug Blocks: | |||
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Description
Benjamin Kahn
2010-10-08 18:56:34 UTC
in kernel-2.6.32-71.4.1.el6 The bug has been reproduced in 2.6.32-71 and the fix has been verified in 2.6.32-71.4. 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-2010-0842.html
Technical note added. If any revisions are required, please edit the "Technical Notes" field
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New Contents:
Running a fsstress test which issues various operations on a ext4 filesystem when usrquota is enabled, the following JBD (Journaling Block Device) error was output in /var/log/messages:
JBD: Spotted dirty metadata buffer (dev = sda10, blocknr = 17635). There's a risk of filesystem corruption in case of system crash.
With this update, by always journaling the quota file modification in an ext4 file system the aforementioned message no longer appears in the logs.
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