to:zfs-discuss-
>> boun...@opensolaris.org] On Behalf Of Matthew Angelo
>>
>> My question is, how do I determine which of the following zpool and
>> vdev configuration I should run to maximize space whilst mitigating
>> rebuild failure risk?
>>
>> 1. 2x RAIDZ(3+1)
I require a new high capacity 8 disk zpool. The disks I will be
purchasing (Samsung or Hitachi) have an Error Rate (non-recoverable,
bits read) of 1 in 10^14 and will be 2TB. I'm staying clear of WD
because they have the new 2048b sectors which don't play nice with ZFS
at the moment.
My question
Hi Benji,
I did take a read of your blog before posting this. But it didn't
have the exact answer I was looking for. OS Version is Solaris 10 U9
x86. Your blog was highly informative, but didn't say if you can zfs
replace into a 4kb drive - it was more discussing the ability to
detect the WD d
Hi ZFS Discuss,
I have a 8x 1TB RAIDZ running on Samsung 1TB 5400rpm drives with 512b sectors.
I will be replacing all of these with 8x Western Digital 2TB drives
with support for 4K sectors. The replacement plan will be to swap out
each of the 8 drives until all are replaced and the new size (~
Hi there,
Is there a way to get as much data as possible off an existing slightly
corrupted zpool? I have a 2 disk stripe which I'm moving to new storage. I
will be moving it to a ZFS Mirror, however at the moment I'm having problems
with ZFS Panic'ing the system during a send | recv.
I don't k
CKSUM
>test ONLINE 0 0 0
> /export/disk3 ONLINE 0 0 0 71.5K resilvered
>
> errors: No known data errors
>
> F.
>
>
>
> On 03/26/09 08:20, Matthew Angelo wrote:
>
>> Assuming I have a zpool which consist
Assuming I have a zpool which consists of a simple 2 disk mirror.
How do I attach a third disk (disk3) to this zpool to mirror the existing
data? Then split this mirror and remove disk0 and disk1, leaving a single
disk zpool which consist of the new disk3. AKA. Online data migration.
[root]#
Hello
I found myself in a curious situation regarding the state of a zpool inside
a VMWare Guest. I've run into CKSUM errors on the below infastructure
stack.
> Hitachi (HDS) 9570V SAN, FC Disks
>> SUN X4600 M2 (16 Core, 32GB Memory)
VMWare ESXi 3.5 U3
> Single Extended Datastore, 4x 3
Hello,
We recently had SAN corruption (hard power outage), and we lost a few
transaction that were waiting to be written to real disk. The end result as
we all know is CKSUM errors on the zpool from a scrub, and we also had a few
corrupted files reported by ZFS.
My question is, what is the proper
onsidering it's a RAIDZ.
On Mon, Oct 27, 2008 at 2:57 PM, Matthew Angelo <[EMAIL PROTECTED]> wrote:
> Another update.
>
> Weekly cron kicked in again this week, but this time is failed with a lot
> of CKSUM errors and now also complained about corrupted files. The single
>
The original disk failure was very explicit. High Read Errors and errors
inside /var/adm/messages.
When I replaced the disk however, these have all gone and the resilver was
okay. I am not seeing any read/write or /var/adm/messages errors -- but for
some reason I am seeing errors inside the CKSU
After performing the following steps in exact order, I am now seeing CKSUM
errors in my zpool. I've never seen any Checksum errors before in the
zpool.
1. Performing running setup (RAIDZ 7D+1P) - 8x 1TB. Solaris 10 Update 3
x86.
2. Disk 6 (c6t2d0) was dying, $(zpool status) read errors, and de
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