[Beowulf] NFS+XFS+SMP on kernel 2.6
Paul Nowoczynski
pauln at psc.edu
Wed Jun 15 07:57:04 PDT 2005
What kernel bug did you run into? Was it a page_allocation failure?
paul
Suvendra Nath Dutta wrote:
> We set up a 160 node cluster with a dual processor head node with 2GB
> RAM. The head node also has two RAID devices attached to two SCSI
> cards. These have a XFS filesystem on them and are NFS exported to the
> cluster. The head node runs very low on memory (7-8 MB). And today I
> ran into a kernel bug that crashed the system. Google suggests that I
> should upgrade to kernel 2.6.11, but that sounds very unpleasant. I am
> thinking of putting the raid boxes on a different box. Will separating
> the file-server and the head node give me back stability on the head
> node?
>
> Suvendra.
>
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