[lustre-discuss] projects and project quota
Thomas Roth
t.roth at gsi.de
Mon Dec 10 08:38:10 PST 2018
Hi all,
two questions:
How do I define a "project"?
Why do I gent an error when enabling project quota?
The system ("hebe") is running Lustre 2.10.5 and zfs 0.7.9, but it was installed and formatted with
2.10.2 and zfs 0.7.1 (and LU-7991 was resolved November 17, fix version is 2.10.3).
When I got to the MGS with
> lctl conf_param hebe.quota.ost=ugp
I get
> can't enable quota enforcement since space accounting isn't functional. Please run tunefs.lustre
--quota
Likewise with 'lctl conf_param hebe.quota.mdt=ugp'
And if I check with
> lctl get_param osd-*.*.quota_slave.info
I get
...
quota enabled: ugp
space acct: ug
...
Now I do remember a similar issue when trying to check quotas on an empty file system - no files, no
space accounting, no quota, very easy to see.
This leads to my first question: how to define a "project". Perhaps without a project, project quota
cannot be either?
Users and Groups exist naturally, because it's Linux. For a project, I should do something - and I was
unable to find any hints neither in the Lustre manual nor via Google.
Any instructions anywhere?
Thanks,
Thomas
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Thomas Roth
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