Tao Chen writes:
> Hello Robert,
>
> On 6/1/06, Robert Milkowski <[EMAIL PROTECTED]> wrote:
> > Hello Anton,
> >
> > Thursday, June 1, 2006, 5:27:24 PM, you wrote:
> >
> > ABR> What about small random writes? Won't those also require reading
> > ABR> from all disks in RAID-Z to read the
On Thu, Jun 01, 2006 at 06:40:15PM -0500, Tao Chen wrote:
> >ABR> What about small random writes? Won't those also require reading
> >ABR> from all disks in RAID-Z to read the blocks for update, where in
> >ABR> mirroring only one disk need be accessed? Or am I missing something?
> >
> >If I under
Hello Robert,
On 6/1/06, Robert Milkowski <[EMAIL PROTECTED]> wrote:
Hello Anton,
Thursday, June 1, 2006, 5:27:24 PM, you wrote:
ABR> What about small random writes? Won't those also require reading
ABR> from all disks in RAID-Z to read the blocks for update, where in
ABR> mirroring only one d
Hello Anton,
Thursday, June 1, 2006, 5:27:24 PM, you wrote:
ABR> What about small random writes? Won't those also require reading
ABR> from all disks in RAID-Z to read the blocks for update, where in
ABR> mirroring only one disk need be accessed? Or am I missing something?
If I understand it cor
What about small random writes? Won't those also require reading from all disks
in RAID-Z to read the blocks for update, where in mirroring only one disk need
be accessed? Or am I missing something?
(It seems like RAID-Z is similar to RAID-3 in its performance characteristics,
since both spread
