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Re: [Condor-users] ClassAds of hibernating machines
- Date: Wed, 15 Apr 2009 10:45:51 -0500
- From: Ben Burnett <burnett@xxxxxxxxxxx>
- Subject: Re: [Condor-users] ClassAds of hibernating machines
My apologies, yes, there is two controlling configuration options,
they are both Collector side options:
OFFLINE_LOG - the log file to track the hibernating machines (so
that they are persisted even if the Collector goes away (like a
crash) comes back up.
OFFLINE_EXPIRE_ADS_AFTER - this is the expiry time for an
individual ad. It defaults to the largest possible 32-bit
integer value, but can be set to any value if you think machines
might actually become physically disconnected from the pool.
(This is not an expression, so you will need to enter the exact
number of seconds to wait.)
> -----Original Message-----
> From: condor-users-bounces@xxxxxxxxxxx [mailto:condor-users-
> bounces@xxxxxxxxxxx] On Behalf Of David Brodbeck
> Sent: Tuesday, April 14, 2009 7:57 PM
> To: Condor-Users Mail List
> Subject: Re: [Condor-users] ClassAds of hibernating machines
> On Apr 8, 2009, at 7:44 AM, Ben Burnett wrote:
> >> Is there a way to access these ClassAds for longer, or is the wakeup
> >> script responsible for retaining this information?
> > The problem is an implementation flaw. We've changed the Collector
> > so that it now assigns an almost infinite life-time to the ads of
> > sleeping machines. This will be available in the upcoming 7.2.2
> > release.
> Ben, is there something I need to do to enable this behavior? I
> upgraded to 7.2.2 today, and allowed condor to put a few of my
> machines into hibernation. About half an hour after entering the S4
> state the collector removed their ads as stale.
> David Brodbeck
> System Administrator, Linguistics
> University of Washington
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