On Jun 11, 2012, at 6:05 AM, Jim Klimov wrote:
> 2012-06-11 5:37, Edward Ned Harvey wrote:
>>> From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss-
>>> boun...@opensolaris.org] On Behalf Of Kalle Anka
>>>
>>> Assume we have 100 disks in one zpool. Assume it takes 5 hours to scrub
>> one
2012-06-12 16:45, Roch Bourbonnais wrote:
The process should be scalable.
Scrub all of the data on one disk using one disk worth of IOPS
Scrub all of the data on N disks using N disk's worth of IOPS.
THat will take ~ the same total time.
IF the uplink or processing power or some other bottl
The process should be scalable.
Scrub all of the data on one disk using one disk worth of IOPS
Scrub all of the data on N disks using N disk's worth of IOPS.
THat will take ~ the same total time.
-r
Le 12 juin 2012 à 08:28, Jim Klimov a écrit :
> 2012-06-12 16:20, Roch Bourbonnais wrote:
>>
2012-06-12 16:20, Roch Bourbonnais wrote:
Scrubs are run at very low priority and yield very quickly in the presence of
other work.
So I really would not expect to see scrub create any impact on an other type of
storage activity.
Resilvering will more aggressively push forward on what is has t
Scrubs are run at very low priority and yield very quickly in the presence of
other work.
So I really would not expect to see scrub create any impact on an other type of
storage activity.
Resilvering will more aggressively push forward on what is has to do, but
resilvering does not need to
rea
2012-06-11 5:37, Edward Ned Harvey wrote:
From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss-
boun...@opensolaris.org] On Behalf Of Kalle Anka
Assume we have 100 disks in one zpool. Assume it takes 5 hours to scrub
one
disk. If I scrub the zpool, how long time will it take?
Will it
> From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss-
> boun...@opensolaris.org] On Behalf Of Kalle Anka
>
> Assume we have 100 disks in one zpool. Assume it takes 5 hours to scrub
one
> disk. If I scrub the zpool, how long time will it take?
>
> Will it scrub one disk at a time, so it
On 10 June, 2012 - Kalle Anka sent me these 1,5K bytes:
> Assume we have 100 disks in one zpool. Assume it takes 5 hours to
> scrub one disk. If I scrub the zpool, how long time will it take?
>
>
> Will it scrub one disk at a time, so it will take 500 hours, i.e. in
> sequence, just serial? Or
Assume we have 100 disks in one zpool. Assume it takes 5 hours to scrub one
disk. If I scrub the zpool, how long time will it take?
Will it scrub one disk at a time, so it will take 500 hours, i.e. in sequence,
just serial? Or is it possible to run the scrub in parallel, so it takes 5h no
mat
