yum / dist-upgrade / memory

Jonathan Dieter jdieter at lesbg.com
Thu May 26 15:00:57 UTC 2011


On Thu, 2011-05-26 at 15:12 +0200, Michael Schroeder wrote:
> On Thu, May 26, 2011 at 03:51:48PM +0300, Jonathan Dieter wrote:
> > The problem is that yum-presto can be a bit of a memory hog (or, more
> > accurately, deltarpm is).
> 
> While it's true that *create*deltarpm needs quite some memory,
> *apply*deltarpm was designed to have a low memory footprint.
> So I doubt that it's the culprit here.

You're definitely right that applydeltarpm has a *far* lower memory
footprint than createdeltarpm.  But, looking at the original traceback,
it looks like it isn't getting enough memory when it's trying to verify
the sequence.

Having said that, applydeltarpm definitely isn't in the class of "memory
hog".  Reading back through, that's the implication of my statement, so
I apologize.

Jonathan
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