> From: Bob Friesenhahn [mailto:bfrie...@simple.dallas.tx.us]
>
> > raidzN takes a really long time to resilver (code written
> inefficiently,
> > it's a known problem.) If you had a huge raidz3, it would literally
> never
> > finish, because it couldn't resilver as fast as new data appears. A
>
Hello all,
now I have ordered this controller card from LSI
http://lsi.com/storage_home/products_home/host_bus_adapters/sas_hbas/internal/sas9211-8i/index.html
It has the same controller onboard as the Supermicro had.
The card is to plug in the PCI Express 2.0 x8 and the bracket is for
normal cas
On Oct 15, 2010, at 6:18 AM, Stephan Budach wrote:
> So, what would you suggest, if I wanted to create really big pools? Say in
> the 100 TB range? That would be quite a number of single drives then,
> especially when you want to go with zpool raid-1.
For 100 TB, the methods change dramatically
Hi all
I'm seeing some rather bad resilver times for a pool of WD Green drives (I
know, bad drives, but leave that). Does resilver go through the whole pool or
just the VDEV in question?
--
Vennlige hilsener / Best regards
roy
--
Roy Sigurd Karlsbakk
(+47) 97542685
r...@karlsbakk.net
http://b
On Fri, Oct 15, 2010 at 5:18 PM, Maurice Volaski <
maurice.vola...@einstein.yu.edu> wrote:
> The mpt_sas driver supports it. We've had LSI 2004 and 2008 controllers
>> hang
>> for quite some time when used with SuperMicro chassis and Intel X25-E SSDs
>> (OSOL b134 and b147). It seems to be a firmw
On Sat, Oct 16, 2010 at 08:38:28AM -0700, Richard Elling wrote:
>On Oct 15, 2010, at 6:18 AM, Stephan Budach wrote:
>
> So, what would you suggest, if I wanted to create really big pools? Say
> in the 100 TB range? That would be quite a number of single drives then,
> especially
- Original Message -
> On 10/17/10 04:54 AM, Roy Sigurd Karlsbakk wrote:
> > Hi all
> >
> > I'm seeing some rather bad resilver times for a pool of WD Green
> > drives (I know, bad drives, but leave that). Does resilver go
> > through the whole pool or just the VDEV in question?
> >
> >
> T
> From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss-
> boun...@opensolaris.org] On Behalf Of Roy Sigurd Karlsbakk
>
> > The vdev only.
Right on.
Furthermore, as shown in the "zpool status," a 7-disk raidz2 is certainly a
reasonable vdev configuration.
> scrub: resilver in progres
On Oct 16, 2010, at 4:13 PM, Pasi Kärkkäinen wrote:
> On Sat, Oct 16, 2010 at 08:38:28AM -0700, Richard Elling wrote:
>> On Oct 15, 2010, at 6:18 AM, Stephan Budach wrote:
>>
>> So, what would you suggest, if I wanted to create really big pools? Say
>> in the 100 TB range? That would be
On Oct 16, 2010, at 8:54 AM, Roy Sigurd Karlsbakk wrote:
> Hi all
>
> I'm seeing some rather bad resilver times for a pool of WD Green drives (I
> know, bad drives, but leave that). Does resilver go through the whole pool or
> just the VDEV in question?
Resilvers are done in time order. The me
I tried using format to format the drive and got the following:
Ready to format. Formatting cannot be interrupted
and takes 5724 minutes (estimated). Continue? y
Beginning format. The current time is Sat Oct 16 23:58:17 2010
Formatting...
Format failed
Retry of formatting operation without any
On 10/17/10 12:37 PM, Roy Sigurd Karlsbakk wrote:
- Original Message -
On 10/17/10 04:54 AM, Roy Sigurd Karlsbakk wrote:
Hi all
I'm seeing some rather bad resilver times for a pool of WD Green
drives (I know, bad drives, but leave that). Does resilver go
through the whole poo
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