Re: speeding up NFS

2003-02-10 Thread Antoine Jacoutot
On Monday 10 February 2003 16:49, Doug Poland wrote: > > nfsserver:/data /data nfs fsv3,intr,rdirplus,-r=32768,-w=32768,rw > > On the NFS server I have in my /etc/sysctl.conf: > vfs.nfs.async=1 The -r=32768,-w=32768 options did improve the transfert a little bit. I didn't put vfs.nfs.async=1 o

Re: speeding up NFS

2003-02-10 Thread Doug Poland
>> You may be able to increase the -r and -w sizes to improve >> things. > > Yes, well I already tried that but it didn't work (it was even > worse !) > >> My understanding is: you should use UDP mounts if the servers >> are close together (i.e., one hub/switch between them, low >> latency) but us

Re: speeding up NFS

2003-02-10 Thread Antoine Jacoutot
Search the archives ... I seem to remember this being discussed in great > depth a few years ago. > > You may be able to increase the -r and -w sizes to improve things. Yes, well I already tried that but it didn't work (it was even worse !) > My understanding is: you should use UDP mounts if th

Re: speeding up NFS

2003-02-10 Thread Antoine Jacoutot
Selon Dan Nelson <[EMAIL PROTECTED]>: > In the last episode (Feb 09), Antoine Jacoutot said: > > I wanted to know if someone could help me speed up NFS transfers with > > FreeBSD-4.7-STABLE. With Linux clients+server, the transfers are > > exactly twice faster than with freeBSD, so I am sure I mus

Re: speeding up NFS

2003-02-09 Thread Tillman
On Sun, Feb 09, 2003 at 05:48:25PM -0600, Dan Nelson wrote: > In the last episode (Feb 09), Tillman said: > > Which sysctl is this? The closest I can find is: > > > > # sysctl -a | grep nfs | grep sync > > vfs.nfs.async: 0 > > Same one. They split the server sysctls out into nfsrv in 5.*. Tha

Re: speeding up NFS

2003-02-09 Thread Tillman
On Sun, Feb 09, 2003 at 06:43:58PM -0500, Bill Moran wrote: > Tillman wrote: > > I'm getting about > > 8.5-9 Megabytes/s on NFS reads from a Linux 2.4 client (on a 100Mbit > > switched LAN) with it set to 0, as measured by Bonnie++. This is fairly > > close to the 12MB/s fast ethernet theoretical m

Re: speeding up NFS

2003-02-09 Thread Dan Nelson
In the last episode (Feb 09), Tillman said: > Which sysctl is this? The closest I can find is: > > # sysctl -a | grep nfs | grep sync > vfs.nfs.async: 0 Same one. They split the server sysctls out into nfsrv in 5.*. > If that's the one, it may still not be necessary. I'm getting about > 8.5-

Re: speeding up NFS

2003-02-09 Thread Bill Moran
Tillman wrote: I'm getting about 8.5-9 Megabytes/s on NFS reads from a Linux 2.4 client (on a 100Mbit switched LAN) with it set to 0, as measured by Bonnie++. This is fairly close to the 12MB/s fast ethernet theoretical maximum, so I'm happy with performance. What did you change to get it runnin

Re: speeding up NFS

2003-02-09 Thread Tillman
On Sun, Feb 09, 2003 at 01:28:39PM -0600, Dan Nelson wrote: > In the last episode (Feb 09), Antoine Jacoutot said: > > I wanted to know if someone could help me speed up NFS transfers with > > FreeBSD-4.7-STABLE. With Linux clients+server, the transfers are > > exactly twice faster than with freeBS

Re: speeding up NFS

2003-02-09 Thread Bill Moran
Antoine Jacoutot wrote: Hi ! I wanted to know if someone could help me speed up NFS transfers with FreeBSD-4.7-STABLE. With Linux clients+server, the transfers are exactly twice faster than with freeBSD, so I am sure I must have screwed the configuration somewhere. Here are the options used for

Re: speeding up NFS

2003-02-09 Thread Dan Nelson
In the last episode (Feb 09), Antoine Jacoutot said: > I wanted to know if someone could help me speed up NFS transfers with > FreeBSD-4.7-STABLE. With Linux clients+server, the transfers are > exactly twice faster than with freeBSD, so I am sure I must have > screwed the configuration somewhere.