Re: [zfs-discuss] poor CIFS and NFS performance

2013-01-02 Thread Eugen Leitl
On Sun, Dec 30, 2012 at 10:40:39AM -0800, Richard Elling wrote: > On Dec 30, 2012, at 9:02 AM, Eugen Leitl wrote: > > The system is a MSI E350DM-E33 with 8 GByte PC1333 DDR3 > > memory, no ECC. All the systems have Intel NICs with mtu 9000 > > enabled, including all switches in the path. > > Doe

Re: [zfs-discuss] poor CIFS and NFS performance

2013-01-02 Thread Richard Elling
On Jan 2, 2013, at 2:03 AM, Eugen Leitl wrote: > On Sun, Dec 30, 2012 at 10:40:39AM -0800, Richard Elling wrote: >> On Dec 30, 2012, at 9:02 AM, Eugen Leitl wrote: > >>> The system is a MSI E350DM-E33 with 8 GByte PC1333 DDR3 >>> memory, no ECC. All the systems have Intel NICs with mtu 9000 >>

[zfs-discuss] VDI iops with caching

2013-01-02 Thread Geoff Nordli
I am looking at the performance numbers for the Oracle VDI admin guide. http://docs.oracle.com/html/E26214_02/performance-storage.html From my calculations for 200 desktops running Windows 7 knowledge user (15 iops) with a 30-70 read/write split it comes to 5100 iops. Using 7200 rpm disks the