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From: Chris Murton (chris_at_areti.net)
Date: Fri 20 Aug 2004 - 15:06:03 BST


Herbert,

> > /dev/hda8
> > inodes: 21657/100000
> > blocks: 784440/1280000 (61%)
>
> good that you did the math for me ...
>
> the last argument to the cqdlim (the one you set to 61)
> is the root reserve, which usually is around 5-10%
>
> this space is reserved for root users (in newer patches
> for the root user inside the vserver), and not available
> for 'normal' use ...
>

Brilliant work, that's doing the job.

Thanks a lot,
Chris.

> -----Original Message-----
> From: vserver-bounces_at_list.linux-vserver.org
> [mailto:vserver-bounces_at_list.linux-vserver.org] On Behalf Of
> Herbert Poetzl
> Sent: 20 August 2004 2:51 PM
> To: Chris Murton
> Cc: vserver_at_list.linux-vserver.org
> Subject: Re: [Vserver] Context disk limits.
>
> On Fri, Aug 20, 2004 at 02:46:56PM +0100, Chris Murton wrote:
> > Herbert,
> >
> > This should be everything you asked below..
> >
> > > hmm, unfortunately my crystal ball is having
> > > the 1000 precognitions service now, so please
> > > provide some details like:
> > >
> > > - kernel version, patch version
> > > - partitions, and setup
> > > - setup done with the cqhlim
> >
> > root_at_melisanthi:~# uname -a
> > Linux melisanthi 2.4.26-vs1.27 #1 Thu Apr 29 13:18:44 BST 2004 i686
> > GNU/Linux
> >
> > root_at_melisanthi:~# df
> > Filesystem 1K-blocks Used Available Use% Mounted on
> > /dev/hda2 1971864 38632 1833064 3% /
> > tmpfs 254152 0 254152 0% /dev/shm
> > /dev/hda5 2954136 960060 1844012 35% /usr
> > /dev/hda6 1473280 15744 1382696 2% /home
> > /dev/hda7 1971832 64744 1806920 4% /var
> > /dev/hda8 48338520 3679948 42203088 9%
> /var/lib/vservers
> >
> > root_at_melisanthi:~# cqhadd -x 8609 -v /dev/hda8
> > adding quota hash for /dev/hda8 ... succeeded.
> >
> > root_at_melisanthi:~# cqdlim -x 8609 -S
> 21657,100000,784440,1280000,61 -v
>
>
> > /dev/hda8
> > inodes: 21657/100000
> > blocks: 784440/1280000 (61%)
>
> good that you did the math for me ...
>
> the last argument to the cqdlim (the one you set to 61)
> is the root reserve, which usually is around 5-10%
>
> this space is reserved for root users (in newer patches
> for the root user inside the vserver), and not available
> for 'normal' use ...
>
> look at the 'real' fs values:
>
> 48338520(blocks) - 3679948(used) = 44658572
> 44658572 - 42203088(avail) = 2455484
>
> 2455484/483385.20 = 5.07%
>
> (a, still some math left for me ;)
>
> # cqdlim -x 8609 -S 21657,100000,784440,1280000,5 -v
>
> will give a better result in your case ;)
>
> HTH,
> Herbert
>
> > Thanks,
> > Chris.
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> Vserver_at_list.linux-vserver.org
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>

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