[GE users] sge_shepherd uses 100% CPU during qrsh 6.2u6

macona ashley.macon at colorado.edu
Tue Nov 9 22:09:47 GMT 2010


> We've observed a similar issue with 6.2u6. An strace on the shepherd 
> process shows the following (in an infinitely repeating cycle until the 
> session is closed):
> 
> poll([{fd=6, events=POLLIN}, {fd=-1}], 2, 1000) = 1 ([{fd=6, 
> revents=POLLHUP}])
> wait4(4294967295, 0x7fff95036e2c, WNOHANG, 0x7fff950377d0) = 0
> alarm(0)                                = 0
> alarm(0)                                = 0
>
> 
> Can't find any matching patches but a colleague has discovered that 
> qlogin does not suffer from the same problem.
> 

Hmmmm...qlogin shows the same 100% CPU on our systems.

But thanks for the suggestion, any help is appreciated. This is not a high priority for us just yet (famous last words)...

--
macona

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