Bug 1192954
| Summary: | Can not restore backup file to rhevm with non-default lc_messages | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Virtualization Manager | Reporter: | rhev-integ |
| Component: | ovirt-engine-setup | Assignee: | Yedidyah Bar David <didi> |
| Status: | CLOSED ERRATA | QA Contact: | Jiri Belka <jbelka> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | high | ||
| Version: | 3.4.2 | CC: | amureini, bazulay, ecohen, hkim, iheim, juwu, lpeer, lsurette, oourfali, pstehlik, rbalakri, Rhev-m-bugs, sbonazzo, sherold, yeylon, ylavi |
| Target Milestone: | --- | Keywords: | Reopened, ZStream |
| Target Release: | 3.5.1 | Flags: | ylavi:
Triaged+
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| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | integration | ||
| Fixed In Version: | org.ovirt.engine-root-3.5.1-1 | Doc Type: | Bug Fix |
| Doc Text: |
Previously, lc_messages might have been set to a non-English locale in postgresql.conf. The engine-backup --mode=restore command did not filter expected errors, which were in English, and failed. With this update, engine-backup --mode=restore was changed to require lc_messages to be 'en_US.UTF-8'. As a result, if lc_messages is not 'en_US.UTF-8', a more helpful error message is returned.
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Story Points: | --- |
| Clone Of: | 1176457 | Environment: | |
| Last Closed: | 2015-04-28 18:47:24 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: | 1176457 | ||
| Bug Blocks: | 1193058, 1197441 | ||
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Comment 1
Yedidyah Bar David
2015-02-17 10:41:04 UTC
On a second thought, decided to reopen, but with a smaller change - will only patch engine-backup and not engine-setup. So on 3.5, the only change is that if engine-backup --mode=restore is ran with a non-en_US.UTF-8 lc_messages, it will exit with this message: lc_messages is set to an unsupported value in postgresql.conf. Please set it to en_US.UTF-8 and restart postgresql Note to QE: To reproduce: 1. install and setup engine 2. edit /var/lib/pgsql/data/postgresql.conf and set lc_messages = 'ja_JP.UTF-8' and restart postgresql 3. engine-backup --mode=backup --file=b1 --log=b1.log 4. engine-cleanup 5. engine-backup --mode=restore --file=b1 --log=b1-restore.log Will fail with 'Errors while restoring database engine', will leave engine db populated. So a next attempt of (5.) will say it's not empty. To verify: 1-4. Same as above 5. Same as above, will fail with: lc_messages is set to an unsupported value in postgresql.conf. Please set it to en_US.UTF-8 and restart postgresql. and will leave the database still empty. 6. Another attempt to run (5.) will fail the same 7. Fix postgresql.conf as instructed 8. Try (5.) again, should succeed. Note that lc_messages in postgresql.conf defaults to the system locale when initing the db. So to simulate a real customer case, either install the OS with some non-English locale, or change /etc/sysconfig/i18n, before initing postgres. If you already did, e.g. on a system with rhevm set up, you can run engine-cleanup, and then service postgresql stop rm -rf /var/lib/pgsql/data Then you can edit /etc/sysconfig/i18n and run engine-setup (which also calls initdb if auto provisioning postgres). ok, based on #3 and #4. rhevm-tools-3.5.1-0.1.el6ev.noarch Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHSA-2015-0888.html |