Bug 1582394
| Summary: | [geo-rep]: False error message in geo-rep logs (rsnapshot usecase) | ||
|---|---|---|---|
| Product: | [Red Hat Storage] Red Hat Gluster Storage | Reporter: | Rochelle <rallan> |
| Component: | geo-replication | Assignee: | Kotresh HR <khiremat> |
| Status: | CLOSED ERRATA | QA Contact: | Rahul Hinduja <rhinduja> |
| Severity: | low | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rhgs-3.4 | CC: | amukherj, csaba, rhs-bugs, sheggodu, storage-qa-internal |
| Target Milestone: | --- | Keywords: | Rebase |
| Target Release: | RHGS 3.5.0 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | glusterfs-6.0-1 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2019-10-30 12:19:38 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: | 1696807 | ||
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://access.redhat.com/errata/RHEA-2019:3249 |
Description of problem: ======================= Operations done by rsnapshot with geo-replication threw the following false/misleading error [2018-05-24 07:11:24.606070] I [master(/rhs/brick1/b1):842:fix_possible_entry_failures] _GMaster: Fixing gfid mismatch in slave. Deleting the entry retry_count=1 entry=({'stat': {'atime': 1527145868.474402 2, 'gid': 0, 'mtime': 1527145861.3702629, 'mode': 41471, 'uid': 0}, 'entry1': '.gfid/ca02c73a-71fb-405b-b9f1-73d4d2ff5c16/a_symlink', 'gfid': 'd8b9c916-09ef-4b1e-ba56-56686e2cc54c', 'link': '/does/not/exist2', ' entry': '.gfid/ca02c73a-71fb-405b-b9f1-73d4d2ff5c16/.a_symlink.14544', 'op': 'RENAME'}, 17, {'gfid_mismatch': True, 'dst': True, 'slave_isdir': False, 'slave_gfid': 'ed9c6a1a-7eee-4905-bd8b-7bb8343ded57'}) [2018-05-24 07:11:24.606492] E [master(/rhs/brick1/b1):849:fix_possible_entry_failures] _GMaster: Entry cannot be fixed in slave due to GFID mismatch, find respective path for the GFID and trigger sync gfid=ed9c6a1a-7eee-4905-bd8b-7bb8343ded57 [2018-05-24 07:11:24.615130] I [master(/rhs/brick1/b1):855:fix_possible_entry_failures] _GMaster: Sucessfully fixed entry ops with gfid mismatch Data synced as expected hence it's a false error message Version-Release number of selected component (if applicable): ============================================================= [root@dhcp42-29 master]# rpm -qa | grep gluster vdsm-gluster-4.19.43-2.3.el7rhgs.noarch glusterfs-libs-3.12.2-11.el7rhgs.x86_64 glusterfs-geo-replication-3.12.2-11.el7rhgs.x86_64 glusterfs-fuse-3.12.2-11.el7rhgs.x86_64 libvirt-daemon-driver-storage-gluster-3.9.0-14.el7_5.4.x86_64 glusterfs-client-xlators-3.12.2-11.el7rhgs.x86_64 glusterfs-server-3.12.2-11.el7rhgs.x86_64 gluster-nagios-common-0.2.4-1.el7rhgs.noarch glusterfs-3.12.2-11.el7rhgs.x86_64 glusterfs-cli-3.12.2-11.el7rhgs.x86_64 glusterfs-rdma-3.12.2-11.el7rhgs.x86_64 gluster-nagios-addons-0.2.10-2.el7rhgs.x86_64 glusterfs-api-3.12.2-11.el7rhgs.x86_64 python2-gluster-3.12.2-11.el7rhgs.x86_64 How reproducible: ================= 2/2 Steps to Reproduce: =================== 1. create volume on master and slave and setup geo-replication between them 2. mount master volume and cd to it (nfs or fuse doesn't make a difference) 3. simulate a rsnapshot run that updates a symlink like this: mkdir /tmp/symlinkbug ln -f -s /does/not/exist /tmp/symlinkbug/a_symlink rsync -a /tmp/symlinkbug ./ cp -al symlinkbug symlinkbug.0 ln -f -s /does/not/exist2 /tmp/symlinkbug/a_symlink rsync -a /tmp/symlinkbug ./ cp -al symlinkbug symlinkbug.1 Actual results: =============== Geo-rep logs throw "Entry cannot be fixed in slave due to GFID mismatch" Expected results: ================= There should be no misleading errror