RE: [CentOS] slow NFS speed

2008-07-30 Thread Ross S. W. Walker
Marc Grimme wrote: > On Wednesday 30 July 2008 20:52:07 John R Pierce wrote: > > Mag Gam wrote: > > >> 70-80Mb/sec. > > > > > > MB, sorry :-) > > > > thats on the order of 700-800Mbit/sec, which is quite good for a single > > session on GigE. as others have said, the sort of bonding you're doing

Re: [CentOS] slow NFS speed

2008-07-30 Thread Marc Grimme
On Wednesday 30 July 2008 20:52:07 John R Pierce wrote: > Mag Gam wrote: > >> 70-80Mb/sec. > > > > MB, sorry :-) > > thats on the order of 700-800Mbit/sec, which is quite good for a single > session on GigE. as others have said, the sort of bonding you're doing > doesn't speed up single transfers

Re: [CentOS] slow NFS speed

2008-07-30 Thread John R Pierce
Mag Gam wrote: 70-80Mb/sec. MB, sorry :-) thats on the order of 700-800Mbit/sec, which is quite good for a single session on GigE. as others have said, the sort of bonding you're doing doesn't speed up single transfers, instead it helps with multiple concurrent sessions. _

Re: [CentOS] slow NFS speed

2008-07-30 Thread Kai Schaetzl
Mag Gam wrote on Wed, 30 Jul 2008 07:10:13 -0400: > >70-80Mb/sec. > MB, sorry :-) Then I don't think it's bad, it's actually quite good for a single NIC and in the normal range for two bonded NICs. I get a maximum of 30 MB/s between two 1000 NICs over a SOHO Switch from Netgear in my office, no

Re: [CentOS] slow NFS speed

2008-07-30 Thread nate
Mag Gam wrote: > I am using mode 0, which is an aggregate. > > I have 2 clients, which are bonded too. > > >>70-80Mb/sec. > MB, sorry :-) That's totally different then, 80MBytes/second is very fast. What kind of storage is behind the NFS? Run iostat -x 1 100 on the server while your doing the tes

Re: [CentOS] slow NFS speed

2008-07-30 Thread Ross S. W. Walker
PROTECTED] <[EMAIL PROTECTED]> To: CentOS mailing list Sent: Tue Jul 29 23:20:10 2008 Subject: [CentOS] slow NFS speed We upgraded from a 10/100Mbs to a 2 100/1000 bonding. We notice the speeds of NFS to be around 70-80Mb/sec. Which is slow, especially with bonding. I was wondering if we need

Re: [CentOS] slow NFS speed

2008-07-30 Thread Mogens Kjaer
Mag Gam wrote: ... into. Would a tcp window help? Would increasing the number of server and client processes help (not sure how to do that BTW). Any others To change the number of server processes edit /etc/sysconfig/nfs, remove the # from the line: #RPCNFSDCOUNT=8 and increase the number 8.

Re: [CentOS] slow NFS speed

2008-07-30 Thread Mag Gam
I am using mode 0, which is an aggregate. I have 2 clients, which are bonded too. >70-80Mb/sec. MB, sorry :-) I was wondering if there were any tuning parameters I should look into. Would a tcp window help? Would increasing the number of server and client processes help (not sure how to do tha

Re: [CentOS] slow NFS speed

2008-07-30 Thread Kai Schaetzl
Mag Gam wrote on Tue, 29 Jul 2008 23:20:10 -0400: > 70-80Mb/sec. Mb or MB? Kai -- Kai Schätzl, Berlin, Germany Get your web at Conactive Internet Services: http://www.conactive.com ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/

Re: [CentOS] slow NFS speed

2008-07-30 Thread Marc Grimme
On Wednesday 30 July 2008 05:20:10 Mag Gam wrote: > We upgraded from a 10/100Mbs to a 2 100/1000 bonding. We notice the > speeds of NFS to be around 70-80Mb/sec. Which is slow, especially with > bonding. I was wondering if we need to tune anything special with the > Network and NFS. Does anyone hav

Re: [CentOS] slow NFS speed

2008-07-29 Thread Mark Belanger
John R Pierce wrote: Mag Gam wrote: We upgraded from a 10/100Mbs to a 2 100/1000 bonding. We notice the speeds of NFS to be around 70-80Mb/sec. Which is slow, especially with bonding. I was wondering if we need to tune anything special with the Network and NFS. Does anyone have any experience wi

Re: [CentOS] slow NFS speed

2008-07-29 Thread nate
Mag Gam wrote: > We upgraded from a 10/100Mbs to a 2 100/1000 bonding. We notice the > speeds of NFS to be around 70-80Mb/sec. Which is slow, especially with > bonding. I was wondering if we need to tune anything special with the > Network and NFS. Does anyone have any experience with this? What k

Re: [CentOS] slow NFS speed

2008-07-29 Thread John R Pierce
Mag Gam wrote: We upgraded from a 10/100Mbs to a 2 100/1000 bonding. We notice the speeds of NFS to be around 70-80Mb/sec. Which is slow, especially with bonding. I was wondering if we need to tune anything special with the Network and NFS. Does anyone have any experience with this? my gener

[CentOS] slow NFS speed

2008-07-29 Thread Mag Gam
We upgraded from a 10/100Mbs to a 2 100/1000 bonding. We notice the speeds of NFS to be around 70-80Mb/sec. Which is slow, especially with bonding. I was wondering if we need to tune anything special with the Network and NFS. Does anyone have any experience with this? TIA _