[Jenkins-infra] [support.osuosl.org #22394] eggplant down (140.211.15.101)

[Kohsuke Kawaguchi]

Thank you for a quick response.

Yes, indeed syslog indicates OOM.

This box runs two heavy-weight Java processes. I guess what I should do 
is to make these services a better target for OOM killer so that when 
the available memory gets low we won't make the whole system unresponsive?

On 05/01/2013 09:17 AM, Lance Albertson via RT wrote:
> On Wed, May 1, 2013 at 8:41 AM, kk at kohsuke.org via RT <support at osuosl.org>wrote:
>
>> This is an OSUOSL hosted VM.
>>
>> This machine just became unresponsive --- by unresponsive, I mean it
>> accepts TCP connection for SSH, and it responds to ping, but it hangs
>> during the cryptographic handshake. Either incredibly high load is slowing
>> it way down, or some kind of I/O hang in the file system.
>>
>> All the TCP services (apache etc) are unresonsive after a connection
>> establishment.
>>
>> I'd appreciate if this machine gets rebooted, though I'm also curious if
>> the console might have reported something.
>>
>
> I just kicked it. Sadly there was no console output on either the serial
> or vnc side. I couldn't get any response from the console either. It should
> be back online now. I suspect maybe it OOM'd? You should be able to see in
> the logs. Let me know if you want us to log into the VM and take a look
> around!
>


-- 
Kohsuke Kawaguchi                          http://kohsuke.org/