[GE users] SGE 6.2u2 qrsh timeout

adary adary at marvell.com
Wed Jun 10 07:37:03 BST 2009


Roughly, hours.

Users complained that they left their magma or primetime shells open, and when they came back in the morning the sessions were reset with the message I posted.

-----Original Message-----
From: Harald.Pollinger at Sun.COM [mailto:Harald.Pollinger at Sun.COM]
Sent: Tuesday, June 09, 2009 7:58 PM
To: users at gridengine.sunsource.net
Subject: Re: [GE users] SGE 6.2u2 qrsh timeout

Internally there are several timers that should not time out as long as
the connection is working properly. Do you know how long the connection
was idle? Even a rough estimate could help - was it minutes, hours or days?

Regards,
Harald

adary wrote:
> It seems that there is a timeout in qrsh sessions that go through the new built in mechanism in SGE 6.2u2.
>
> We experienced unexpected interruptions of idle qrsh sessions with the error message :
>
> mantle[20]> error: commlib error: got select error (Connection timed out)
>
> This never happens in an active session that is using CPU.
>
> is there a way to disable this timeout since I haven't found anything relevant in the documentation.
>
> Cheers,
>
> Y.
>
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--
Sun Microsystems GmbH         Harald Pollinger
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