Raz Ben-Jehuda(caro) wrote:
I suggest you test all drives concurrently with dd.
load dd on sda , then sdb slowly one after the other and
see whether the throughput degrades. use iostat.
furtheremore, dd is not the measure for random access.
AFAIK 'check' does no do random access, which was the or
I suggest you test all drives concurrently with dd.
load dd on sda , then sdb slowly one after the other and
see whether the throughput degrades. use iostat.
furtheremore, dd is not the measure for random access.
On 2/10/07, Bill Davidsen <[EMAIL PROTECTED]> wrote:
Justin Piszcz wrote:
>
>
> On
Justin Piszcz wrote:
On Sat, 10 Feb 2007, Eyal Lebedinsky wrote:
Justin Piszcz wrote:
On Sat, 10 Feb 2007, Eyal Lebedinsky wrote:
I have a six-disk RAID5 over sata. First two disks are on the mobo and
last four
are on a Promise SATA-II-150-TX4. The sixth disk was added recently
and I dec
Raz Ben-Jehuda(caro) wrote:
On 2/10/07, Eyal Lebedinsky <[EMAIL PROTECTED]> wrote:
I have a six-disk RAID5 over sata. First two disks are on the mobo
and last four
are on a Promise SATA-II-150-TX4. The sixth disk was added recently
and I decided
to run a 'check' periodically, and started one ma
On Sat, 10 Feb 2007, Eyal Lebedinsky wrote:
Justin Piszcz wrote:
On Sat, 10 Feb 2007, Eyal Lebedinsky wrote:
I have a six-disk RAID5 over sata. First two disks are on the mobo and
last four
are on a Promise SATA-II-150-TX4. The sixth disk was added recently
and I decided
to run a 'check'
Justin Piszcz wrote:
>
>
> On Sat, 10 Feb 2007, Eyal Lebedinsky wrote:
>
>> I have a six-disk RAID5 over sata. First two disks are on the mobo and
>> last four
>> are on a Promise SATA-II-150-TX4. The sixth disk was added recently
>> and I decided
>> to run a 'check' periodically, and started on
Raz Ben-Jehuda(caro) wrote:
> On 2/10/07, Eyal Lebedinsky <[EMAIL PROTECTED]> wrote:
>
>> I have a six-disk RAID5 over sata. First two disks are on the mobo and
>> last four
>> are on a Promise SATA-II-150-TX4. The sixth disk was added recently
>> and I decided
>> to run a 'check' periodically, an
On Sat, 10 Feb 2007, Eyal Lebedinsky wrote:
I have a six-disk RAID5 over sata. First two disks are on the mobo and last four
are on a Promise SATA-II-150-TX4. The sixth disk was added recently and I
decided
to run a 'check' periodically, and started one manually to see how long it
should
tak
On 2/10/07, Eyal Lebedinsky <[EMAIL PROTECTED]> wrote:
I have a six-disk RAID5 over sata. First two disks are on the mobo and last four
are on a Promise SATA-II-150-TX4. The sixth disk was added recently and I
decided
to run a 'check' periodically, and started one manually to see how long it
sh
I have a six-disk RAID5 over sata. First two disks are on the mobo and last four
are on a Promise SATA-II-150-TX4. The sixth disk was added recently and I
decided
to run a 'check' periodically, and started one manually to see how long it
should
take. Vanilla 2.6.20.
A 'dd' test shows:
# dd if=/
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