Re: ZFS Re: A specific example of a disk i/o problem

2009-10-06 Thread Thomas Backman
On Oct 6, 2009, at 10:57 AM, O. Hartmann wrote: Thomas Backman wrote: On Oct 5, 2009, at 6:05 PM, Dieter wrote: In message , Thomas Backman writes: I run 8.0-RC1/amd64 with ZFS on an A64 3200+ with 2GB RAM and an old 80GB 7200rpm disk. My problem is that I get completely unacceptable la

Re: ZFS Re: A specific example of a disk i/o problem

2009-10-06 Thread O. Hartmann
Thomas Backman wrote: On Oct 5, 2009, at 6:05 PM, Dieter wrote: In message , Thomas Backman writes: I run 8.0-RC1/amd64 with ZFS on an A64 3200+ with 2GB RAM and an old 80GB 7200rpm disk. My problem is that I get completely unacceptable latency on console IO (both via SSH and serial console

Re: ZFS Re: A specific example of a disk i/o problem

2009-10-05 Thread Thomas Backman
On Oct 5, 2009, at 6:05 PM, Dieter wrote: In message , Thomas Backman writes: I run 8.0-RC1/amd64 with ZFS on an A64 3200+ with 2GB RAM and an old 80GB 7200rpm disk. My problem is that I get completely unacceptable latency on console IO (both via SSH and serial console) when the system i

ZFS Re: A specific example of a disk i/o problem

2009-10-05 Thread Dieter
In message , Thomas Backman writes: > I run 8.0-RC1/amd64 with ZFS on an A64 3200+ with 2GB RAM and an old > 80GB 7200rpm disk. > > My problem is that I get completely unacceptable latency on console IO > (both via SSH and serial console) when the system is performing disk > IO. The worst