[Beowulf] diskless booting over jumbo frames
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John Hearns john.hearns at streamline-computing.comThu Apr 26 02:28:06 PDT 2007
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Amrik Singh wrote: > > number. In my test I was reading files (1-2 MB) from an NFS server from > 180 nodes. All the nodes were reading different files from different > folders and there was no caching. There was a huge io wait time on the > server CPUs. Yessss...... Have you used iostat to look at the wait times etc. on the disks themselves?
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