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Re: Possible pmmgr issue?

To: "Frank Ch. Eigler" <fche@xxxxxxxxxx>
Subject: Re: Possible pmmgr issue?
From: Nathan Scott <nathans@xxxxxxxxxx>
Date: Thu, 13 Feb 2014 22:20:39 -0500 (EST)
Cc: Ken McDonell <kenj@xxxxxxxxxxxxxxxx>, pcp developers <pcp@xxxxxxxxxxx>
Delivered-to: pcp@xxxxxxxxxxx
In-reply-to: <20140214020758.GA18232@xxxxxxxxxx>
References: <1952377955.6159460.1392281163287.JavaMail.zimbra@xxxxxxxxxx> <1444843200.6174759.1392282098405.JavaMail.zimbra@xxxxxxxxxx> <20140213125811.GG11820@xxxxxxxxxx> <1040057732.6827059.1392333686610.JavaMail.zimbra@xxxxxxxxxx> <2147120813.6837227.1392334988862.JavaMail.zimbra@xxxxxxxxxx> <20140214002744.GI11820@xxxxxxxxxx> <409921650.6871228.1392341366097.JavaMail.zimbra@xxxxxxxxxx> <20140214020758.GA18232@xxxxxxxxxx>
Reply-to: Nathan Scott <nathans@xxxxxxxxxx>
Thread-index: XqZQklW3tVALYh/pg7o0kQf06f5Ckw==
Thread-topic: Possible pmmgr issue?

----- Original Message -----
> Hi -
> 
> > [...]  OOC, any thoughts on the question of merging logs during the
> > middle of the day?  Restarting pmcd appears to be an expensive
> > operation with a pmmgr in play without some strategy there?  [...]
> 
> I'm working on some more control over the pmlogmerge inputs.  While in
> the area, the code might be made willing to let some intra-interval
> (default: day) archives pile up unmerged, until the next interval.
> 

Good stuff.

> 
> > [...]  BTW, the option to compress is also missing in pmmgr, I
> > realise now; another one for that list.  [...]
> 
> It's already in the TODO.  Another possibility would be translucent
> zlib support in libpcp and the archive generators.
> 

+1 to the later (& enabled-by-default in pmmgr).

cheers.

--
Nathan

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