[LU-4399] quota are off but mds is checking quota Created: 19/Dec/13  Updated: 10/Apr/14  Resolved: 10/Apr/14

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: Lustre 2.1.5
Fix Version/s: None

Type: Bug Priority: Major
Reporter: Mahmoud Hanafi Assignee: Niu Yawei (Inactive)
Resolution: Not a Bug Votes: 0
Labels: None
Environment:

MDS: 2.1.5
Client 2.1.5

Attachments: Text File out.quota    
Severity: 3
Rank (Obsolete): 12078

 Description   

Quota is turned off:
[rpaberna@pfe22 test]$ lfs quota -q /nobackupp8
user quotas are not enabled.
group quotas are not enabled.

but users are running into quota issue like this.
[rpaberna@pfe22 test]$ touch mahmoud
touch: cannot touch `mahmoud': Disk quota exceeded

MDS debug logs show mds is doing quota checking. See



 Comments   
Comment by Mahmoud Hanafi [ 19/Dec/13 ]

rerunning
lfs quotaoff -ug /nobackupp8

seems to have fixed the issue.

I think the when the mds is reboot it enables quota. But lfs quota still reports that it is off.

Comment by Peter Jones [ 19/Dec/13 ]

Niu

Could you please comment?

Thanks

Peter

Comment by Niu Yawei (Inactive) [ 20/Dec/13 ]

This because lustre quota wasn't enabled however the ldiskfs quota on MDT was enabled, I'm not sure how this happened, maybe such inconsisence was introduced by a partially executed quota on/off command.

rerunning
lfs quotaoff -ug /nobackupp8
seems to have fixed the issue.

Yes, a successful quota on/off can remove the inconsistence.

I think the when the mds is reboot it enables quota. But lfs quota still reports that it is off.

If quota was enabled successfully, 'lfs quota' shouldn't report off.

Comment by Mahmoud Hanafi [ 09/Apr/14 ]

Please close this case

Comment by Niu Yawei (Inactive) [ 10/Apr/14 ]

Thank you, Mahmoud.

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