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From: Herbert Poetzl (herbert_at_13thfloor.at)
Date: Wed 10 Sep 2003 - 00:58:42 BST


On Tue, Sep 09, 2003 at 02:26:25PM +0200, Stephan Sachse wrote:
> Hi,
>
> i try out the per Context Quota and do the following steps.
>
> * vanilla kernel 2.4.22 with alle patches from Herbert
> * vserver-0.23
>
> after reboot i setup the vroot with "vrsetup /dev/vroot/0 /dev/hda3"
> (must i do that after every reboot??)
>
> hda3 is mounted on /mnt/vserversa and alle vServer are linked to
> /vservers. A second hd is mounted on /dec/vserversb.
>
> now i use this command "chcontext --ctx 100 cqhadd -v /dev/hda3" to
> activate the quota for vServer "v01" and start the vServer "v01"
>
> "quotacheck -avgu" and "quotaon -avgu" all works fine.
>
> now i setup a second vserver "v02" with the same userids and do the same
> things for v02. Quota works fine ;)
>
> I make some test an got many crashes (i make a Photo from that ;)) when

hmm, sounds interesting, what crashes did you observe?

> i do the "chcontext --ctx 100 cqhadd -v /dev/hda3" after i start the
> vServer. Now i must wroth a script that adds the quota before the
> vServer starts. But the Problem is the /dev/real/block/device. How can i
> find out die real block device like /dev/hda3 for a vServer on demand
> when the vServer starts.

well, if you know, you use /dev/hda3 for _all_ vservers,
it would always be /dev/hda3 and further, you would only
require _one_ vroot device, so setting up the vroot on
boot time, and just using /dev/vroot/0 for each server
would be sufficient, wouldn't it?

HTH,
Herbert

> cya later
> /stephan
>
> --
> "Communication with an engineer is only slightly more difficult than
> communication with the dead." -Lorren 'Rus' Stiles, Sr.


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