On 11/10/12 17:28, Ewan MacMahon wrote:
>> -----Original Message-----
>> From: GRIDPP2: Deployment and support of SRM and local storage management
>> [mailto:[log in to unmask]] On Behalf Of Ben Waugh
>>
>> It does have a high load at the moment. This is about 7 now, but the
>> baseline seems to be around 2, mostly in IO wait.
>>
>
> That looks pretty abnormal to me; a DPM head node shouldn't be
> showing much load. Does it also run the mysql database, and what
> sort of hardware is it on (in particular, what sort of disk
> system)?
Actually it is on a KVM virtual machine, which I thought would be
adequate, but I guess for the database maybe it isn't. Presumably the
best thing would be to move either the DPM head node or just the MySQL
server to its own physical machine.
Cheers
Ben
>
> Ewan
--
Dr Ben Waugh Tel. +44 (0)20 7679 7223
Dept of Physics and Astronomy Internal: 37223
University College London
London WC1E 6BT
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