Re: [zfs-discuss] Strange performance loss

2009-02-15 Thread Robert Milkowski
Hello Peter, Friday, February 13, 2009, 10:41:54 AM, you wrote: PT I'm moving some data off an old machine to something reasonably new. PT Normally, the new machine performs better, but I have one case just now PT where the new system is terribly slow. PT Old machine - V880 (Solaris 8) with SVM

Re: [zfs-discuss] Strange performance loss

2009-02-15 Thread Peter Tribble
On Sun, Feb 15, 2009 at 12:37 PM, Robert Milkowski mi...@task.gda.pl wrote: Hello Peter, Friday, February 13, 2009, 10:41:54 AM, you wrote: PT I'm moving some data off an old machine to something reasonably new. PT Normally, the new machine performs better, but I have one case just now PT

Re: [zfs-discuss] Strange performance loss

2009-02-15 Thread Robert Milkowski
Hello Peter, Sunday, February 15, 2009, 12:54:40 PM, you wrote: PT On Sun, Feb 15, 2009 at 12:37 PM, Robert Milkowski mi...@task.gda.pl wrote: Hello Peter, Friday, February 13, 2009, 10:41:54 AM, you wrote: PT I'm moving some data off an old machine to something reasonably new. PT

[zfs-discuss] Strange performance loss

2009-02-13 Thread Peter Tribble
I'm moving some data off an old machine to something reasonably new. Normally, the new machine performs better, but I have one case just now where the new system is terribly slow. Old machine - V880 (Solaris 8) with SVM raid-5: # ptime du -kds foo 15043722foo real6.955 user