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Re: [pcp] Handling Oracle PMDA Latencies

To: Marko Myllynen <myllynen@xxxxxxxxxx>
Subject: Re: [pcp] Handling Oracle PMDA Latencies
From: Nathan Scott <nathans@xxxxxxxxxx>
Date: Thu, 24 Mar 2016 00:39:56 -0400 (EDT)
Cc: pcp developers <pcp@xxxxxxxxxxx>
Delivered-to: pcp@xxxxxxxxxxx
In-reply-to: <56F36E49.8010501@xxxxxxxxxx>
References: <56F25541.9020602@xxxxxxxxxx> <874656864.33839965.1458781570723.JavaMail.zimbra@xxxxxxxxxx> <56F36E49.8010501@xxxxxxxxxx>
Reply-to: Nathan Scott <nathans@xxxxxxxxxx>
Thread-index: iwkA6DkDfF8zgHKVfn0/WiXgDAzpcw==
Thread-topic: Handling Oracle PMDA Latencies

----- Original Message -----
> Hi,
> [...]
> Hmm, ok, so if such latencies are found on further testing you're
> basically saying that the answer is "fix Oracle"?

Heh - not quite - in these cases we now have pmie able to indicate
to pmcd that the PMDA should be restarted, once it bails out.

However, the right thing is definitely *not* to try to add complex
code into the PMDAs to attempt to deal with situations that we just
cannot predict.

cheers.

--
Nathan

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