Bug 764365 (GLUSTER-2633)
| Summary: | [4597929cc527f8abaf9ef9e1d5499ea416e5c7ff] Data on nfs mount not consistent | ||
|---|---|---|---|
| Product: | [Community] GlusterFS | Reporter: | Rahul C S <rahulcs> |
| Component: | nfs | Assignee: | shishir gowda <sgowda> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | medium | ||
| Version: | mainline | CC: | gluster-bugs, nsathyan, saurabh, sgowda |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | RTNR | Mount Type: | nfs |
| Documentation: | DNR | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
Rahul C S
2011-03-30 07:36:22 UTC
[root@centos-qa-sanity nfs]# cp -r /etc/ . [root@centos-qa-sanity nfs]# cd etc/ [root@centos-qa-sanity etc]# ls -l | wc -l 4 [root@centos-qa-sanity etc]# cd .. [root@centos-qa-sanity nfs]# ls etc [root@centos-qa-sanity nfs]# rm -rf etc/ rm: cannot remove directory `etc//audisp/plugins.d': Directory not empty rm: cannot remove directory `etc//vmware-tools': Directory not empty rm: cannot remove directory `etc//sound/events': Directory not empty [root@centos-qa-sanity nfs]# [root@centos-qa-sanity fuse]# cd etc/ [root@centos-qa-sanity etc]# ls -l| wc -l 235 [root@centos-qa-sanity etc]# *** Bug 2605 has been marked as a duplicate of this bug. *** first problem here is:
10.1.10.176:/dr on /home/shehjart/mount type nfs (rw,soft,intr,nolock,addr=10.1.10.176)
[root@FC11-5 shehjart]# ls /home/shehjart/mount/
[root@FC11-5 shehjart]# cp -R /etc /home/shehjart/mount
[root@FC11-5 shehjart]# ls -l /etc|wc -l
251
[root@FC11-5 shehjart]# ls -l /home/shehjart/mount/etc/|wc -l
4
Only four items show up on the dir listing for the newly copied /etc dir on the mount point.
This is a regression caused by the following commit:
commit cd3d977b10e24c4b46e55f9831113aba3a241583
Author: shishir gowda <shishirng>
Date: Tue Mar 22 04:43:56 2011 +0000
Process dir/link from other subvol if error in dht_readdir
Signed-off-by: shishir gowda <shishirng>
Signed-off-by: Vijay Bellur <vijay.com>
BUG: 2137 (dhtafr - self heal after renaming directory)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2137
Problem exists in mainline and 3.2.1qa5.
Shishir, can you help fix this?
https://github.com/gluster/glusterfs/commit/cd3d977b10e24c4b46e55f9831113aba3a241583
Trace log is not helpful. I can only see NFS receiving 3 entries from dht. [2011-03-31 06:43:04.477816] D [nfs3-helpers.c:2498:nfs3_log_readdirp_res] 0-nfs-nfsv3: XID: acb63e52, READDIRPLUS: NFS: 0(Call completed successfully.), POSIX: 117(Structure needs cleaning), dircount: 512, maxcount: 4096, cverf: 140172809177636, is_eof: 0 [2011-03-31 06:43:04.477841] T [nfs3-helpers.c:894:nfs3_fill_entryp3] 0-nfs-nfsv3: Entry: updatedb.conf, ino: 6681120423915091114 [2011-03-31 06:43:04.477855] T [nfs3-helpers.c:894:nfs3_fill_entryp3] 0-nfs-nfsv3: Entry: PackageKit, ino: 17650619994134751931 [2011-03-31 06:43:04.477866] T [nfs3-helpers.c:894:nfs3_fill_entryp3] 0-nfs-nfsv3: Entry: fonts, ino: 14026039477647892365 Re-assigning to Shishir. He is aware of the patch that caused the regression and will be taking the necessary steps to fix the problem. The patch which caused the regression has been reverted in this commit: https://github.com/gluster/glusterfs/commit/05daec675f1716554864e34e0a3c9c71423b6594 The original issue has been fixed as part of this commit: http://patches.gluster.com/patch/6385/ |