Bug 1030200
| Summary: | DHT : file rename operation is successful but log has error 'key:trusted.glusterfs.dht.linkto error:File exists' , 'setting xattrs on <old_filename> failed (File exists)' | |||
|---|---|---|---|---|
| Product: | [Red Hat Storage] Red Hat Gluster Storage | Reporter: | Rachana Patel <racpatel> | |
| Component: | distribute | Assignee: | Nithya Balachandran <nbalacha> | |
| Status: | CLOSED DEFERRED | QA Contact: | storage-qa-internal <storage-qa-internal> | |
| Severity: | medium | Docs Contact: | ||
| Priority: | unspecified | |||
| Version: | 2.1 | CC: | mzywusko, pauyeung, spalai, spandura, vbellur | |
| Target Milestone: | --- | |||
| Target Release: | --- | |||
| Hardware: | x86_64 | |||
| OS: | Linux | |||
| Whiteboard: | ||||
| Fixed In Version: | Doc Type: | Bug Fix | ||
| Doc Text: | Story Points: | --- | ||
| Clone Of: | ||||
| : | 1282318 (view as bug list) | Environment: | ||
| Last Closed: | 2015-11-27 12:32:22 UTC | Type: | Bug | |
| 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: | 1282318, 1404905 | |||
|
Description
Rachana Patel
2013-11-14 06:57:05 UTC
Add hit this bug in 3.5.2 ubuntu xfs. [2014-08-25 22:04:39.975617] E [posix-helpers.c:893:posix_handle_pair] 0-sas03-posix: /brick03/gfs/DevMordorHomeSata03//hcamara//custom_interim_reports//lumber_liquidators/weekly_report/lumber_liquidator_weekly_custom_pos.py: key:trusted.glusterfs.dht.linkto error:File exists [2014-08-25 22:04:39.975634] E [posix.c:1177:posix_mknod] 0-sas03-posix: setting xattrs on /brick03/gfs/DevMordorHomeSata03//hcamara//custom_interim_reports//lumber_liquidators/weekly_report/lumber_liquidator_weekly_custom_pos.py failed (File exists) Would like bug be fix in 3.5.3? I keep getting random Error messages like these in 3.5.2: 2014-08-27 21:56:33.580521] E [posix-helpers.c:893:posix_handle_pair] 0-sas03-posix: /brick03/gfs/DevMordorHomeSata03//hcamara//custom_interim_reports//ospgroup/womanwithin/weekly_report/mtd/survey_questionstest.txt: key:trusted.glusterfs.dht.linkto error:File exists &yellow .2014-08-27 21:56:33.580538] E [posix.c:1177:posix_mknod] 0-sas03-posix: setting xattrs on /brick03/gfs/DevMordorHomeSata03//hcamara//custom_interim_reports//ospgroup/womanwithin/weekly_report/mtd/survey_questionstest.txt failed (File exists) Thanks Peter Seeing this issue on "glusterfs 3.6.0.28 built on Sep 3 2014 10:13:12" . Following is the case executed: =============================== 1. Create 1 x 2 replicate volume. 2. From 2 clients create 1 fuse and 1 nfs mount on each client with " -o direct-io-mode=yes" option 3. From 1st client fuse mount execute the following: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ echo abc > abc-ln while true; do ln abc-ln abc; mv -f abc-ln abc; echo 3>/proc/sys/vm/drop_caches; cat abc; ln abc abc-ln; mv -f abc abc-ln; echo 3>/proc/sys/vm/drop_caches; cat abc-ln; done From 1st client nfs mount execute the following: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ while true; do find . | xargs stat ; done From 2nd client fuse mount execute the following: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ while true; do find . | xargs stat ; done From 2nd client nfs mount execute the following: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ while true; do ls -liR ; done 4. add 2 more bricks to the volume to make it 2x2 dis-replicate volume In the newly added brick logs saw the messages : [2014-09-18 04:09:02.055008] E [posix-helpers.c:948:posix_handle_pair] 0-vol1-posix: /rhs/device0/b3/abc-ln: key:trusted.glusterfs.dht.linkto flags: 1 length:17 error:File exists [2014-09-18 04:09:02.055035] E [posix.c:1181:posix_mknod] 0-vol1-posix: setting xattrs on /rhs/device0/b3/abc-ln failed (File exists) root@rhs-client13 [Sep-18-2014- 6:51:05] >grep "posix_handle_pair" /var/log/glusterfs/bricks/rhs-device0-b3.log | wc 420414 5044968 74623494 root@rhs-client13 [Sep-18-2014- 6:51:38] >grep "posix_mknod" /var/log/glusterfs/bricks/rhs-device0-b3.log | wc 420414 5044968 55704864 root@rhs-client13 [Sep-18-2014- 6:51:58] > Cloning this to 3.1. To be fixed in future release. |