* [PVE-User] add disk back to raid10
@ 2023-02-27 14:45 Tonči Stipičević
2023-02-27 15:14 ` Aaron Lauterer
0 siblings, 1 reply; 3+ messages in thread
From: Tonči Stipičević @ 2023-02-27 14:45 UTC (permalink / raw)
To: PVE User List
Hello to all,
I'm playing with zfs arrays. Here you can see former RAID10 because
there is mirror-0 missing as such , because I unintentionally detached
all disk references from this mirror-0 that used to be 2-disk mirror
vdev for this raid10.
1. raid10 was OK .... this is also boot raid10
2. I physically removed one disk disk and mirror-0 became degraded
3. after lot of steps in order to replace one disk, put another-new and
get all boot staff needed and after lot of unsuccessful tries I
unintentionally ended up detaching all references of old "faulted" disk
and mirror-0 was gone
4. Now I have unnormal raid with two striped vdevs (see below), but one
of them is just one disk , and the other one is regular mirror(-1)
So, now I'm trying to attach/add new disk to this raid10 but in order to
get mirror-0 like it was before .... How can I reference "add" or
"attach" to make mirror-0 again (consisting of
ata-WDC_WD2000F9YZ-09N20L1_WD-WMC5C0D7E3DU-part3 and the new disk ) ?
Thank you very much in advance
BR
Tonci
pool: rpool
state: ONLINE
scan: resilvered 2.34G in 01:22:54 with 0 errors on Sun Feb 26
14:13:11 2023
config:
NAME STATE READ WRITE CKSUM
rpool ONLINE 0 0 0
ata-WDC_WD2000F9YZ-09N20L1_WD-WMC5C0D7E3DU-part3 ONLINE
0 0 0
mirror-1 ONLINE 0 0 0
ata-WDC_WD2000F9YZ-09N20L1_WD-WMC1P0F7KHZM-part3
ONLINE 0 0 0
ata-WDC_WD2000F9YZ-09N20L1_WD-WMC5C0D6WZT4-part3
ONLINE 0 0 0
special
mirror-2 ONLINE 0 0 0
sde ONLINE 0 0 0
sdf ONLINE 0 0 0
errors: No known data errors
--
srdačan pozdrav / best regards
Tonči Stipičević, dipl. ing. elektr.
direktor / manager
SUMA Informatika d.o.o., Badalićeva 27, OIB 93926415263
Podrška / Upravljanje IT sustavima za male i srednje tvrtke
Small & Medium Business IT Support / Management
mob: 091 1234003
www.suma-informatika.hr
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PVE-User] add disk back to raid10
2023-02-27 14:45 [PVE-User] add disk back to raid10 Tonči Stipičević
@ 2023-02-27 15:14 ` Aaron Lauterer
2023-02-27 16:49 ` Tonči Stipičević
0 siblings, 1 reply; 3+ messages in thread
From: Aaron Lauterer @ 2023-02-27 15:14 UTC (permalink / raw)
To: Proxmox VE user list, Tonči Stipičević, PVE User List
I see that the zpool is on the third partition on the disk
ata-WDC_WD2000F9YZ-09N20L1_WD-WMC5C0D7E3DU-part3.
If you created the raid 10 from the installer, please follow the steps in the
admin guide [0] in the section "Changing a failed bootable device".
But instead of "zpool replace" you should run
zpool attach rpool ata-WDC_WD2000F9YZ-09N20L1_WD-WMC5C0D7E3DU-part3
/dev/disk/by-id/{new disk}-part3
The man page for the 'zpool attach' command can be viewed with 'man zpool-attach'
[0] https://pve.proxmox.com/pve-docs/pve-admin-guide.html#chapter_zfs
On 2/27/23 15:45, Tonči Stipičević wrote:
> Hello to all,
>
> I'm playing with zfs arrays. Here you can see former RAID10 because there is
> mirror-0 missing as such , because I unintentionally detached all disk
> references from this mirror-0 that used to be 2-disk mirror vdev for this raid10.
>
> 1. raid10 was OK .... this is also boot raid10
>
> 2. I physically removed one disk disk and mirror-0 became degraded
>
> 3. after lot of steps in order to replace one disk, put another-new and get all
> boot staff needed and after lot of unsuccessful tries I unintentionally ended
> up detaching all references of old "faulted" disk and mirror-0 was gone
>
> 4. Now I have unnormal raid with two striped vdevs (see below), but one of them
> is just one disk , and the other one is regular mirror(-1)
>
> So, now I'm trying to attach/add new disk to this raid10 but in order to get
> mirror-0 like it was before .... How can I reference "add" or "attach" to
> make mirror-0 again (consisting of
> ata-WDC_WD2000F9YZ-09N20L1_WD-WMC5C0D7E3DU-part3 and the new disk ) ?
>
>
> Thank you very much in advance
>
> BR
>
> Tonci
>
>
> pool: rpool
> state: ONLINE
> scan: resilvered 2.34G in 01:22:54 with 0 errors on Sun Feb 26 14:13:11 2023
> config:
>
> NAME STATE READ WRITE CKSUM
> rpool ONLINE 0 0 0
> ata-WDC_WD2000F9YZ-09N20L1_WD-WMC5C0D7E3DU-part3 ONLINE 0 0 0
> mirror-1 ONLINE 0 0 0
> ata-WDC_WD2000F9YZ-09N20L1_WD-WMC1P0F7KHZM-part3 ONLINE 0
> 0 0
> ata-WDC_WD2000F9YZ-09N20L1_WD-WMC5C0D6WZT4-part3 ONLINE 0
> 0 0
> special
> mirror-2 ONLINE 0 0 0
> sde ONLINE 0 0 0
> sdf ONLINE 0 0 0
>
> errors: No known data errors
>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PVE-User] add disk back to raid10
2023-02-27 15:14 ` Aaron Lauterer
@ 2023-02-27 16:49 ` Tonči Stipičević
0 siblings, 0 replies; 3+ messages in thread
From: Tonči Stipičević @ 2023-02-27 16:49 UTC (permalink / raw)
To: Aaron Lauterer, Proxmox VE user list, PVE User List
Thank you very much .... I already did the preparation with sgdisk and
after "attach" proxmox-boot-tool command did the rest
srdačan pozdrav / best regards
Tonči Stipičević, dipl. ing. elektr.
direktor / manager
SUMA Informatika d.o.o., Badalićeva 27, OIB 93926415263
Podrška / Upravljanje IT sustavima za male i srednje tvrtke
Small & Medium Business IT Support / Management
mob: 091 1234003
www.suma-informatika.hr
On 27. 02. 2023. 16:14, Aaron Lauterer wrote:
> I see that the zpool is on the third partition on the disk
> ata-WDC_WD2000F9YZ-09N20L1_WD-WMC5C0D7E3DU-part3.
>
> If you created the raid 10 from the installer, please follow the steps
> in the admin guide [0] in the section "Changing a failed bootable
> device".
>
> But instead of "zpool replace" you should run
>
> zpool attach rpool ata-WDC_WD2000F9YZ-09N20L1_WD-WMC5C0D7E3DU-part3
> /dev/disk/by-id/{new disk}-part3
>
> The man page for the 'zpool attach' command can be viewed with 'man
> zpool-attach'
>
>
>
> [0] https://pve.proxmox.com/pve-docs/pve-admin-guide.html#chapter_zfs
>
> On 2/27/23 15:45, Tonči Stipičević wrote:
>> Hello to all,
>>
>> I'm playing with zfs arrays. Here you can see former RAID10 because
>> there is mirror-0 missing as such , because I unintentionally
>> detached all disk references from this mirror-0 that used to be
>> 2-disk mirror vdev for this raid10.
>>
>> 1. raid10 was OK .... this is also boot raid10
>>
>> 2. I physically removed one disk disk and mirror-0 became degraded
>>
>> 3. after lot of steps in order to replace one disk, put another-new
>> and get all boot staff needed and after lot of unsuccessful tries I
>> unintentionally ended up detaching all references of old "faulted"
>> disk and mirror-0 was gone
>>
>> 4. Now I have unnormal raid with two striped vdevs (see below), but
>> one of them is just one disk , and the other one is regular mirror(-1)
>>
>> So, now I'm trying to attach/add new disk to this raid10 but in order
>> to get mirror-0 like it was before .... How can I reference "add"
>> or "attach" to make mirror-0 again (consisting of
>> ata-WDC_WD2000F9YZ-09N20L1_WD-WMC5C0D7E3DU-part3 and the new disk ) ?
>>
>>
>> Thank you very much in advance
>>
>> BR
>>
>> Tonci
>>
>>
>> pool: rpool
>> state: ONLINE
>> scan: resilvered 2.34G in 01:22:54 with 0 errors on Sun Feb 26
>> 14:13:11 2023
>> config:
>>
>> NAME STATE READ WRITE CKSUM
>> rpool ONLINE 0 0 0
>> ata-WDC_WD2000F9YZ-09N20L1_WD-WMC5C0D7E3DU-part3 ONLINE
>> 0 0 0
>> mirror-1 ONLINE 0 0 0
>> ata-WDC_WD2000F9YZ-09N20L1_WD-WMC1P0F7KHZM-part3
>> ONLINE 0 0 0
>> ata-WDC_WD2000F9YZ-09N20L1_WD-WMC5C0D6WZT4-part3
>> ONLINE 0 0 0
>> special
>> mirror-2 ONLINE 0 0 0
>> sde ONLINE 0 0 0
>> sdf ONLINE 0 0 0
>>
>> errors: No known data errors
>>
>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2023-02-27 16:50 UTC | newest]
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2023-02-27 14:45 [PVE-User] add disk back to raid10 Tonči Stipičević
2023-02-27 15:14 ` Aaron Lauterer
2023-02-27 16:49 ` Tonči Stipičević
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