Re: [zfs-discuss] ZFS Performance compared to UFS & VxFS

2006-08-23 Thread Torrey McMahon
Tony Galway wrote: A question (well lets make it 3 really) – Is vdbench a useful tool when testing file system performance of a ZFS file system? Not really. VDBench simply reads and writes from the allocated file. Filesystem tests do things like create files, read files, delete files, move f

Re: [zfs-discuss] ZFS Performance compared to UFS & VxFS - offtopic

2006-08-22 Thread przemolicc
On Tue, Aug 22, 2006 at 06:15:08AM -0700, Tony Galway wrote: > A question (well lets make it 3 really) ??? Is vdbench a useful tool when > testing file system performance of a ZFS file system? Secondly - is ZFS write > performance really much worse than UFS or VxFS? and Third - what is a good >

Re: [zfs-discuss] ZFS Performance compared to UFS & VxFS

2006-08-22 Thread Matthew Ahrens
On Tue, Aug 22, 2006 at 06:15:08AM -0700, Tony Galway wrote: > A question (well lets make it 3 really) ? Is vdbench a useful tool > when testing file system performance of a ZFS file system? Secondly - > is ZFS write performance really much worse than UFS or VxFS? and Third > - what is a good bench

[zfs-discuss] ZFS Performance compared to UFS & VxFS

2006-08-22 Thread Tony Galway
A question (well lets make it 3 really) – Is vdbench a useful tool when testing file system performance of a ZFS file system? Secondly - is ZFS write performance really much worse than UFS or VxFS? and Third - what is a good benchmarking tool to test ZFS vs UFS vs VxFS? The reason I ask is this