Re: ZFS, NFS and Network tuning

2009-01-29 Thread Bruce Evans
On Thu, 29 Jan 2009, Brent Jones wrote: On Wed, Jan 28, 2009 at 11:21 PM, Brent Jones wrote: ... The issue I am seeing, is that for certain file types, the FreeBSD NFS client will either issue an ASYNC write, or an FSYNC. However, NFSv3 and v4 both support "safe" ASYNC writes in the TCP vers

Re: mysql scalability: freebsd vs solaris

2009-01-29 Thread pluknet
2009/1/27 pluknet : > read/write requests 1 thread/ 8 threads > > FreeBSD 6.2 6091.80 5614.48 > FreeBSD 7.1 6741.98 28091.60 > SunOS 5.10 4286.61 6949.80 > Err.. It seems we overoptimized our MyS

Re: ZFS, NFS and Network tuning

2009-01-29 Thread Brent Jones
On Wed, Jan 28, 2009 at 11:21 PM, Brent Jones wrote: > I'm reviving this, as I too am seeing something eerily similar. I have > made my own thread under freebsd-stable, so I will hopefully move that > discussion to this list. > > I believe we are seeing performance problems when the FreeBSD NFS >