quotas in jails
Valeri Galtsev
galtsev at kicp.uchicago.edu
Tue Nov 12 20:48:27 UTC 2019
On 2019-11-12 14:30, Valeri Galtsev wrote:
>
>
> On 2019-11-12 12:13, Ernie Luzar wrote:
>> Valeri Galtsev wrote:
>>>
>>>
>>> On 2019-11-07 15:34, Ernie Luzar wrote:
>>>> Has anyone been able to get quotas to work in multiple jails?
>>>
>>> I'm not certain I quite understand what you are asking.
>>>
>>> I'm successfully using UFS-2 filesystem quotas. In my case
>>> filesystems with quotas set up as you usually would are mounted on
>>> host system, and nullfs mounted beneath jail's root point (can be on
>>> various levels).
>>>
>>> Valeri
>> Thank you for your reply Valeri. But I am having trouble comprehending
>> what your words are saying as related to the system configuration files.
>>
>> I am working with RELEASE 12.0 and quotas is included in the delivered
>> kernel so need to compile the quota option into the kernel.
>
> Example:
>
> In /etc/fstab I have
>
> /dev/da0p6 /path/to/data ufs rw,userquota 2 2
> /path/to/data /jails/jail1/insidejail/data nullfs rw 0 0
>
> # execute
>
> mount -a
>
> # set quotas for some user:
>
> edquota -u -e /home:100G:110G:1000000:1100000 prototypeuser
# correction:
edquota -u -e /path/to/data:100G:110G:1000000:1100000 prototypeuser
>
> # set quota for range of userids same as that of user: prototypeuser
>
> edquota -u -e /path/to/data:100G:110G:1000000:1100000 prototypeuser
>
# correction:
edquota -u -p prototypeuser 500-99999
>
> You are done.
>
>
> Thanks.
> Valeri
>
>
>>
>> I used bsdinstall to install the system from scratch and selected to
>> use the whole hard drive as a single partition. I manually added
>> quota_enable="YES" to the rc.conf file and rebooted. In the boot
>> messages I see message that quote started normally.
>>
>> My jail is a directory tree type at path /usr/jails/jailname and I can
>> start and stop that jail using the jail command with no problems.
>>
>> My goal is for the jail users to issue the quota commands to check on
>> how much space they have used of the allowed space.
>>
>> The man jail documentation says the path /usr/jails/jailname is called
>> a filesystem. I this the same thing you are calling a filesystem?
>>
>> An excerpt of the configuration statements and the name of the files
>> they go in would sure be helpful in understanding how you have your
>> jail quota environment setup.
>>
>> Thanks in advance for any help.
>
--
++++++++++++++++++++++++++++++++++++++++
Valeri Galtsev
Sr System Administrator
Department of Astronomy and Astrophysics
Kavli Institute for Cosmological Physics
University of Chicago
Phone: 773-702-4247
++++++++++++++++++++++++++++++++++++++++
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