On Wed, Apr 27, 2005 at 12:08:57PM -0400, Brian Fundakowski Feldman wrote: > > Yes, a single writev(). Just like in the kern/79207 PR. > > > > It doesn't have to be superfast (why would I use NFS otherwise), just as > > long as it's threadsafe / atomic. > > Alright, this will do synchronous, instead of short, writes (also, > of course, not deadlock the system) if you are trying to use an > excessively large buffer size. > > <http://green.homeunix.org/~green/nfs_client.deadlock.patch> > <http://green.homeunix.org/~green/nfs_client.deadlock.HEAD.patch>
Great! This seems to do the trick and isn't that slow (about 2.8 MB/sec over 100 MBit, writing 600 * 1MB, 4.x gets about 5.5 MB/sec on the same system); it's fast enough for me and more importantly, it doesn't lock the system down anymore. ;-) Thanks a lot! Marc
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