NFS Help! Terrible performance with sync, fast performance with async 2006-11-20 - By Christopher McCrory
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Hello...
On Sun, November 19, 2006 1:58 am, Chris Wornell wrote:
> I've got a problem that I've spent quite a bit of time on, though I'm
> not an expert at NFS. In summary, operations that require meta-data
> changes (such as file/directory creations/deletions), perform extremely
> slow over sync, but over 10x faster using async.
>
The same thing happens with RHEL4; software raid and lvm/lvm2 make it worse.
I opened a support ticket with RH, but it didn't really go anywhere.
I'm considering switching my NFS server to FreeBSD 6.2
<snip details>
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Christopher McCrory
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