On Mon, Jun 29, 2009 at 5:50 PM, Greg<[email protected]> wrote:
>
> Nigel,
>
> Actually, its happening 10 mins into backups... And its using
> Netbackup...
>
> Looks like I'm stuck with it, unless its possible to get that check to
> happen on mtime
> instead of ctime... (Of course then theres the question of which is
> more useful, etc...)
> Its not a major issue... The only real issue is that it pollutes the
> logs a little bit...

http://seer.entsupport.symantec.com/docs/200644.htm

a. At some sites, saving and restoring a file's atime, while leaving
the file's ctime in its changed state, may present a problem. To cause
NetBackup to not reset the file's access time, insert the keyword
DO_NOT_RESET_FILE_ACCESS_TIME in the /usr/openv/netbackup/bp.conf file
of the client.

so this will mean that your atime is continually changing as files are
backed up, but as the atime is not reset, the ctime will be left
alone.

Until I found that I had vague thoughts of a Puppet patch to use a
checksum instead of ctime for parsed files, but this is the only time
using the ctime has bothered me.



>
> Thanks,
>
> Greg
>
> On Jun 30, 1:50 am, Nigel Kersten <[email protected]> wrote:
>> On Sun, Jun 28, 2009 at 4:42 PM, Greg<[email protected]> wrote:
>>
>> > Hi all,
>>
>> > I've noticed roughly every 24 hours my puppetmasters will reread the
>> > puppet.conf even if there is no change to
>> > the file. Logs look something like this:
>>
>> > Jun 27 18:15:10 puppet-prod puppetmasterd[15161]: [ID 702911
>> > daemon.notice] Sat Jun 27 18:09:43 +1000 2009 vs Fri Jun 26 18:06:11
>> > +1000 2009
>> > Jun 27 18:15:17 puppet-prod puppetmasterd[15200]: [ID 702911
>> > daemon.notice] Reparsing /etc/opt/csw/puppet/puppet.conf
>>
>> > Does anyone know if we can influence the frequency of this? I'd like
>> > to make it less frequent as it re-reads the config file as soon as its
>> > changed anyway (not that it changes much anyway)... Maybe weekly is
>> > sufficient...
>>
>> Does this happen to correlated to backup times on these servers?
>>
>> I ran into an issue with NetBackup where by default it restores the
>> atime of a file after backing it up, which modifies the ctime of the
>> file, which causes Puppet to think that the file has changed and
>> reparse it.
>>
>>
>>
>> > thanks,
>>
>> > Greg
>>
>> --
>> Nigel Kersten
>> [email protected]
>> System Administrator
>> Google, Inc.
> >
>



-- 
Nigel Kersten
[email protected]
System Administrator
Google, Inc.

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