> Andrea, lk,
> I just experimented with O_DIRECT in conjunction with fsx,
> and the results aren't pretty.
> Over NFS it survives around 921 operations, all local
> filesystems (ext2,ext3,reiser tested) just 6 operations. I've
> put the source to a modified fsx at
> http://www.codemonkey.org.uk/cruft/fsx-odirect.c
Dave,
O_DIRECT for NFS isn't yet merged into the kernel. Are these Chuck
Lever's NFS patches you've been testing?
Cheers,
Trond
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