Messages in this thread | | | Date | Wed, 28 Feb 2007 08:35:54 -0500 | From | Bill Davidsen <> | Subject | Re: 2.6.21-rc1: CIFS cheers, NFS4 jeers |
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Florin Iucha wrote: > On Tue, Feb 27, 2007 at 09:36:23PM -0500, Bill Davidsen wrote: > >> Florin Iucha wrote: >> >>> Hello, it's me and my 70 GB of photos again. >>> >>> I have tested both CIFS and NFSv4 clients in kernel 2.6.20-rc1 . CIFS >>> passed with flying colors and NFSv4 stalled after 7 GB. >>> > > >> Neil has been diddling NFS, I did some light testing with 2.6.20-git14 >> with 190GB of mp3 and mpg files (library of congress folk music) without >> hangs. Just "did it work" tests, copy 20-30GB to server, do md5 on the >> data pulled back from the server. >> >> Didn't hang, performance testing later. >> > > 2.6.20-rcX used to copy all files then hang on certain operations that > I think used the VFS. 2.6.21-rc1 stalls the NFS transfer itself after > several GB. The data was never corrupted. > > Have you tried copying _ALL_ 190 GB to the server?
No, but as noted I was doing 20-30GB, so if "several" is a small number I'm not seeing that behavior. I'm using a Gbit connection if that is not the same as your setup. I have additional testing queued for time available this week.
-- bill davidsen <davidsen@tmr.com> CTO TMR Associates, Inc Doing interesting things with small computers since 1979
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