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<H1>[Mageia-sysadm] [sysadmin-reports] Hobbit [727252] valstar.mageia.org:disk CRITICAL (RED)</H1>
<B>nicolas vigier</B>
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TITLE="[Mageia-sysadm] [sysadmin-reports] Hobbit [727252] valstar.mageia.org:disk CRITICAL (RED)">boklm at mars-attacks.org
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<I>Sat Sep 15 19:05:47 CEST 2012</I>
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<PRE>On Sat, 15 Sep 2012, Thomas Backlund wrote:
><i> Thomas Backlund skrev 15.9.2012 18:47:
</I>>><i> nicolas vigier skrev 15.9.2012 17:51:
</I>><i>
</I>>>><i> I also added 30GB to /tmp.
</I>>><i>
</I>>><i> That will help not hitting this issue again...
</I>><i>
</I>><i> Here is a thought....
</I>><i>
</I>><i> What about sticking a 240GB SSD in valstar,
</I>><i> that would carry /tmp and /var/lib/shedbot ?
</I>
Yes, that could be nice. If we take a 400 or 500GB SSD, we could also
have /distrib/bootstrap/distrib/cauldron on SSD, to speed up genhdlists
on cauldron.
><i>
</I>><i> I mean... looking at this:
</I>><i> /dev/md0 20G 9.9G 8.4G 55% /
</I>><i> /dev/sda1 981M 91M 840M 10% /boot
</I>><i> /dev/sdb1 981M 91M 841M 10% /boot2
</I>><i> /dev/mapper/vg0-tmp 60G 243M 56G 1% /tmp
</I>><i> /dev/mapper/vg0-svn 394G 295G 80G 79% /svn
</I>><i> /dev/mapper/vg0-var 18G 8.2G 8.5G 50% /var
</I>><i> /dev/mapper/vg0-distrib
</I>><i> 886G 677G 165G 81% /distrib
</I>><i> /dev/mapper/vg0-schedbot
</I>><i> 100G 31G 64G 33% /var/lib/schedbot
</I>><i> /dev/mapper/vg0-binrepo
</I>><i> 247G 144G 90G 62% /var/lib/binrepo
</I>><i>
</I>><i>
</I>><i> and filesystems tend to get slover when they hit ~85% mark...
</I>><i>
</I>><i> and according to vgdisplay we have only 105G left for extending the lv's
</I>><i>
</I>><i> so sticking /tmp and /var/lib/shedbot on the SSD would:
</I>><i> - free up 160G for other lv's
</I>><i> - speed up rpmlints and schedbot work
</I>><i>
</I>><i> WDYT ?
</I>><i>
</I>><i>
</I>><i> btw, how many disks do valstar support? I mean at the point we branch mga3
</I>><i> we will need to split out /distrib to separate disks...
</I>><i> (this would also help rsync processes not bog down i/o for the rest
</I>><i> of the workload happening on valstar)
</I>
valstar supports 8 disks. So we can add 2 disks to have more space,
and an SSD.
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