[26819] in Source-Commits
Re: /svn/athena r25772 - trunk/debathena/config/reactivate/debian
daemon@ATHENA.MIT.EDU (Jonathan Reed)
Thu Sep 27 16:40:52 2012
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From: Jonathan Reed <jdreed@MIT.EDU>
In-Reply-To: <alpine.GSO.1.10.1209271637300.22950@multics.mit.edu>
Date: Thu, 27 Sep 2012 16:40:43 -0400
Cc: source-commits@MIT.EDU
Message-Id: <06209BCF-599F-43D1-AD7F-2A645383C4FE@MIT.EDU>
To: Benjamin Kaduk <kaduk@MIT.EDU>
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The tmpfs documentation suggests that you're basically SOL if you run out of memory, so I briefly considered setting a cap of 2.1G or so for the ramdisk, but I guess we can see what happens.
-Jon
On Sep 27, 2012, at 4:37 PM, Benjamin Kaduk wrote:
> Sure, ACK.
> -Ben
>
> On Wed, 26 Sep 2012, Jonathan D Reed wrote:
>
>> Author: jdreed
>> Date: 2012-09-26 15:49:26 -0400 (Wed, 26 Sep 2012)
>> New Revision: 25772
>>
>> Modified:
>> trunk/debathena/config/reactivate/debian/changelog
>> trunk/debathena/config/reactivate/debian/debathena-reactivate.init
>> Log:
>> In reactivate:
>> * Bump the chroot's ramdisk to 50% of RAM or 1G, whichever is higher
>> (Trac: #1207)
>>
>>
>> Modified: trunk/debathena/config/reactivate/debian/changelog
>> ===================================================================
>> --- trunk/debathena/config/reactivate/debian/changelog 2012-09-26 17:41:40 UTC (rev 25771)
>> +++ trunk/debathena/config/reactivate/debian/changelog 2012-09-26 19:49:26 UTC (rev 25772)
>> @@ -1,3 +1,10 @@
>> +debathena-reactivate (2.0.41) unstable; urgency=low
>> +
>> + * Bump the chroot's ramdisk to 50% of RAM or 1G, whichever is higher
>> + (Trac: #1207)
>> +
>> + -- Jonathan Reed <jdreed@mit.edu> Wed, 26 Sep 2012 15:49:05 -0400
>> +
>> debathena-reactivate (2.0.40) unstable; urgency=low
>>
>> * Cleanup from r24057, where we had to special-case quickstations via
>>
>> Modified: trunk/debathena/config/reactivate/debian/debathena-reactivate.init
>> ===================================================================
>> --- trunk/debathena/config/reactivate/debian/debathena-reactivate.init 2012-09-26 17:41:40 UTC (rev 25771)
>> +++ trunk/debathena/config/reactivate/debian/debathena-reactivate.init 2012-09-26 19:49:26 UTC (rev 25772)
>> @@ -25,8 +25,12 @@
>> # Create a tmpfs where schroot puts overlays. This is needed
>> # because aufs won't let you put an overlay and underlay on the
>> # same file system.
>> + tmpfssize="50%"
>> + if [ "$(machtype -M)" -le 2007518 ]; then
>> + tmpfssize="1073741824"
>> + fi
>> if ! mountpoint -q /var/lib/schroot/union/overlay; then
>> - mount -t tmpfs -o size=1073741824 tmpfs /var/lib/schroot/union/overlay
>> + mount -t tmpfs -o size="$tmpfssize" tmpfs /var/lib/schroot/union/overlay
>> fi
>>
>> # Enable subtree operations on /media by making it a mount point,
>>
>>
