Bug 764713 (GLUSTER-2981)
Summary: | A share viewed through NFS mounting is the wrong size, and writing to it corrupts the file system | ||
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Product: | [Community] GlusterFS | Reporter: | Whit Blauvelt <whit.gluster> |
Component: | nfs | Assignee: | Gaurav <ggangalw> |
Status: | CLOSED WORKSFORME | QA Contact: | |
Severity: | high | Docs Contact: | |
Priority: | medium | ||
Version: | 3.1.4 | CC: | gluster-bugs, jdarcy |
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: | RTP | Mount Type: | nfs |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
Whit Blauvelt
2011-06-02 14:32:45 UTC
Give me log files and vol files for your setup. Also let me know if its easily reproducible so that i can try to reproduce it on my setup. The problem is reproducible on the systems in question. I deleted the setup, reformatted the underlying file systems (ext4), recreated the Gluster setup, and the mount still showed the wrong size - IIRC exactly the same wrong size. There is however another Gluster NFS share on the same equipment, of similar size, which is fine. Could it be that this happens when there's more than one? I'll get you the volume info and logs a bit later. The configuration files from /etc/glusterd are at http://transpect.com/glusterd.tar.gz. Please advise on what part of the logs you need, as file names within them contain sensitive business information, so I don't want to share more than is pertinent. (In reply to comment #3) > The configuration files from /etc/glusterd are at > http://transpect.com/glusterd.tar.gz. Please advise on what part of the logs > you need, as file names within them contain sensitive business information, so > I don't want to share more than is pertinent. Hi, are you still seeing this issue? We allow multiple NFS share from same server, its working for me. From your vol files, i am not seeing any volume named "store", is it the same setup in question? Haven't re-tested, but the problem had been consistently there. The share in question I renamed "recstore" when recreating it, just in case there was something stray associated with the original name causing the problem. That's probably the name in the files you have. The result was the same though. (In reply to comment #5) > Haven't re-tested, but the problem had been consistently there. The share in > question I renamed "recstore" when recreating it, just in case there was > something stray associated with the original name causing the problem. That's > probably the name in the files you have. The result was the same though. If you have the same setup, could you try to reproduce it and give nfs.log of the servers. One more thing "/mnt/gluster/store" is this some other mount point or just a directory on local filesystem? Curious. Does not reproduce now. Trying NFS mounts from a couple of other systems, they show the right size. So some condition that brought out the bug must have changed. /mnt/gluster/store is the backing store (an LVM volume), mounted locally. Ok, might be some problem with the backend. Will mark this issue resolved for now. |