Re: NFS Performance

2011-01-09 Thread Rick Macklem
Rick Do you have more details on the issue is it 8.x only ? Can you point us to the stable thread abourt this ? The bug is in the krpc, which means it's 8.x specific (at least for NFS, I'm not sure if the nlm used the krpc in 7.x?). David P. Discher reported a performance problem some time

Re: NFS performance

2011-01-09 Thread george+freebsd
As requested earlier, I've moved the thread to freebsd-stable. -- George ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to freebsd-hackers-unsubscr...@freebsd.org

NFS Performance

2011-01-08 Thread george+freebsd
Among four machines on my network, I'm observing startling differences in NFS performance. All machines are AMD64, and rpc_statd, rpc_lockd, and amd are enabled on all four machines. wonderland: hw.model: AMD Athlon(tm) II Dual-Core M32 hw.physmem: 293510758 ethernet: 100Mb/s partition 1

Re: NFS Performance

2011-01-08 Thread Mark Saad
machines on my network, I'm observing startling differences in NFS performance. All machines are AMD64, and rpc_statd, rpc_lockd, and amd are enabled on all four machines. wonderland: hw.model: AMD Athlon(tm) II Dual-Core M32 hw.physmem: 293510758 ethernet: 100Mb/s partition 1: FreeBSD 8.1

Re: NFS Performance

2011-01-08 Thread george+freebsd
George I remember reading there was some sort of nfs issues in 8.1-RELEASE, a regression of some sort it was noted early on in the release. Have you tried this with 8.2-RC1 also what are your nfs client mount options ? I'll update to 8.2-RC1 later today and see if anything changes, but

Re: NFS Performance

2011-01-08 Thread Doug Barton
FYI, -stable is probably the better list for this. On 01/08/2011 09:54, george+free...@m5p.com wrote: George I remember reading there was some sort of nfs issues in 8.1-RELEASE, a regression of some sort it was noted early on in the release. Have you tried this with 8.2-RC1 also what are

Re: NFS Performance

2011-01-08 Thread george+freebsd
FYI, -stable is probably the better list for this. On 01/08/2011 09:54, george+free...@m5p.com wrote: George I remember reading there was some sort of nfs issues in 8.1-RELEASE, a regression of some sort it was noted early on in the release. Have you tried this with 8.2-RC1 also

Re: NFS Performance

2011-01-08 Thread Rick Macklem
four machines on my network, I'm observing startling differences in NFS performance. All machines are AMD64, and rpc_statd, rpc_lockd, and amd are enabled on all four machines. wonderland: hw.model: AMD Athlon(tm) II Dual-Core M32 hw.physmem: 293510758 ethernet: 100Mb/s

Re: NFS Performance

2011-01-08 Thread Doug Barton
On 01/08/2011 10:19, george+free...@m5p.com wrote: No, I did not report the problems then.-- George Well we're glad you're reporting them now. :) Doug -- Nothin' ever doesn't change, but nothin' changes much. -- OK Go Breadth

Re: NFS Performance

2011-01-08 Thread Mark Saad
Rick Do you have more details on the issue is it 8.x only ? Can you point us to the stable thread abourt this ? On 1/8/11, Doug Barton do...@freebsd.org wrote: On 01/08/2011 10:19, george+free...@m5p.com wrote: No, I did not report the problems then.-- George Well

Re: High traffic NFS performance and availability problems

2005-02-19 Thread Borja Marcos
I think leaving the 4.x clients in a known configuration and just varying the server configurations the right starting point. Let's try tracking the server 5.x stability/performance first, then look into the client 4.x crash reports. I've seen amazing performance differences between 4.9 and

Re: NFS performance tuning

2003-03-18 Thread David Malone
On Mon, Mar 17, 2003 at 09:02:01PM -0500, John wrote: This is an open ended email with a question about how to increase performance of a 4-stable system running in a high-load environment. The src is current as of: It may be worth chatting to Daniel Ellard, who has some interesting PRs open

Re: NFS performance tuning

2003-03-18 Thread Daniel Ellard
The tweaks I've been working on are for read performance. Based on what you sent, I don't think read performance is your problem at all (although they might help you anyway, in the long run). So, my advice might be no more useful than line noise, but here goes: 1. You've got a nfsd taking 48%

NFS performance tuning

2003-03-17 Thread John
Hi Folks, This is an open ended email with a question about how to increase performance of a 4-stable system running in a high-load environment. The src is current as of: FreeBSD 4.8-RC #1: Sun Mar 16 15:44:01 Running top on the system: PID USERNAME PRI NICE SIZERES STATE