[PVE-User] ZFS Storage Issue

[harrim4n]

Hi,

how are you trying to create the pool?
Are you using the WebUI under the Node view > Disks > ZFS?
Can you try to create the pool from the commandline?

Regards,
harrim4n

On May 27, 2020 8:55:10 AM GMT+02:00, Sivakumar SARAVANAN <sivakumar.saravanan.jv.ext at valeo-siemens.com> wrote:
>Hello,
>
>Thanks for the update.
>
>Please find the below requested details.
>
>1. I created the ZFS pool with 2 mirrored using HDD disk by mistake
>(Actually I suppose to create a ZFS pool using the SSD disk)
>2.  Noticed that I accidentally used two HDDs instead of using two SSDs
>thatare also in the system.
>3. Tried to create a new pool with the SSDs, but couldn't (for some
>reason) , Because I can't see a free disk to create it.
>4. Destroyed ZFS HDD pool with the destroy command, but still
>can'tcreate
>the SSD pool.
>5. I can't see any free disk to create it while creating the ZFS pool.
>
>Mit freundlichen Grüßen / Best regards / Cordialement,
>
>Sivakumar SARAVANAN
>
>Externer Dienstleister für / External service provider for
>Valeo Siemens eAutomotive Germany GmbH
>Research & Development
>R & D SWENG TE 1 INFTE
>Frauenauracher Straße 85
>91056 Erlangen, Germany
>Tel.: +49 9131 9892 0000
>Mobile: +49 176 7698 5441
>sivakumar.saravanan.jv.ext at valeo-siemens.com
>valeo-siemens.com
>
>Valeo Siemens eAutomotive Germany GmbH: Managing Directors: Holger
>Schwab, Michael
>Axmann; Chairman of the Supervisory Board: Hartmut Klötzer; Registered
>office: Erlangen, Germany; Commercial registry: Fürth, HRB 15655
>
>
>On Tue, May 26, 2020 at 7:13 PM harrim4n <harrim4n at harrim4n.com> wrote:
>
>> Hi,
>>
>> I'm not sure if I'm understanding you correctly, so I'll summarize
>what
>> I got that you did:
>> 1. Created a ZFS pool with one mirror vdev
>> 2. Noticed that you accidentally used two HDDs instead of two SSDs
>that
>> are also in the system
>> 3. Tried to create a new pool with the SSDs, but couldn't (for some
>reason)
>> 4. Destroyed ZFS HDD pool with the destroy command, but still can't
>> create the SSD pool
>>
>> Is this correct or am I misunderstanding something?
>>
>> What happens if you try to create the ZFS pool for the SSDs manually
>> from the commandline? I.e.:
>> zpool create ssdpool mirror ssd_dev1 ssd_dev2
>>
>> Regards,
>> harrim4n
>>
>>
>> On 25.05.20 16:13, Sivakumar SARAVANAN wrote:
>> > Hello,
>> >
>> > I need to add 2 additional mirrored disk as below
>> >
>> > 1. SSB ZFS with 855 GB (2 disk)
>> > 2. HDD ZFS with 2 TB ( 2 disk)
>> >
>> > As I created as above already. But I wanted to remove all the
>mirrored
>> disk
>> > that I created already.
>> >
>> > I used this command - zpool destroy HDD-Storage-PRX003
>> >
>> > I want to create a new mirrored disk now. But I can see any free
>disk now
>> > to create a new ZFS mirrored disk.
>> >
>> > Kindly suggest.
>> >
>> >
>> >
>> > Mit freundlichen Grüßen / Best regards / Cordialement,
>> >
>> > Sivakumar SARAVANAN
>> >
>> > Externer Dienstleister für / External service provider for
>> > Valeo Siemens eAutomotive Germany GmbH
>> > Research & Development
>> > R & D SWENG TE 1 INFTE
>> > Frauenauracher Straße 85
>> > 91056 Erlangen, Germany
>> > Tel.: +49 9131 9892 0000
>> > Mobile: +49 176 7698 5441
>> > sivakumar.saravanan.jv.ext at valeo-siemens.com
>> > valeo-siemens.com
>> >
>> > Valeo Siemens eAutomotive Germany GmbH: Managing Directors: Holger
>> > Schwab, Michael
>> > Axmann; Chairman of the Supervisory Board: Hartmut Klötzer;
>Registered
>> > office: Erlangen, Germany; Commercial registry: Fürth, HRB 15655
>> >
>> >
>> > On Mon, May 25, 2020 at 3:49 PM Lindsay Mathieson <
>> > lindsay.mathieson at gmail.com> wrote:
>> >
>> >> On 25/05/2020 10:43 pm, Sivakumar SARAVANAN wrote:
>> >>> So I ran the below comment
>> >>>
>> >>> zpool destroy HDD-Storage-PRX003
>> >>>
>> >>> But I am not getting a free pool to create SSD mirrored disk
>again
>> after
>> >>> running the above command.
>> >> I believe you need to remove the partitioning on the disks which
>zfs
>> >> created first, there's usually two partitions on the disk.
>> >>
>> >> --
>> >> Lindsay
>> >>
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