Tim Woodall wrote:
> On Fri, 21 Oct 2022, Dan Ritter wrote:
>
> > Tim Woodall wrote:
> > > On Wed, 19 Oct 2022, Lucas Castro wrote:
> > >
> > > > The array must be identified somehow, in mdadm, array is by uuid!
> > > >
> > >
> > > And I have two disks, which have the same uuid but are not par
On Fri, 21 Oct 2022, Dan Ritter wrote:
Tim Woodall wrote:
On Wed, 19 Oct 2022, Lucas Castro wrote:
The array must be identified somehow, in mdadm, array is by uuid!
And I have two disks, which have the same uuid but are not part of the
same array.
How do I tell mdadm that they aren't part
Tim Woodall wrote:
> On Wed, 19 Oct 2022, Lucas Castro wrote:
>
> > The array must be identified somehow, in mdadm, array is by uuid!
> >
>
> And I have two disks, which have the same uuid but are not part of the
> same array.
>
> How do I tell mdadm that they aren't part of the same array?
>
On Wed, 19 Oct 2022, Lucas Castro wrote:
The array must be identified somehow, in mdadm, array is by uuid!
And I have two disks, which have the same uuid but are not part of the
same array.
How do I tell mdadm that they aren't part of the same array?
I can't believe I'm the only person who
Em 10/10/2022 02:05, Tim Woodall escreveu:
On Sun, 9 Oct 2022, Lucas Castro wrote:
Every time you remove a device from raid, you indeed need to erase
the superblock.
mdadm use the superblock to identify its raid members,
if you try to add a device to a raid block it'll fail because the
d
On Sun, 9 Oct 2022, Lucas Castro wrote:
Every time you remove a device from raid, you indeed need to erase the
superblock.
mdadm use the superblock to identify its raid members,
if you try to add a device to a raid block it'll fail because the device
already contain a superblock identify a
Em 09/10/2022 19:06, Tim Woodall escreveu:
On Sun, 9 Oct 2022, Andy Smith wrote:
but I couldn't find any way to change the uuid in the member without
creating the array like this.
I don't think there is a way without either using --create as you
did or stopping the array and hand editing th
On Sun, 9 Oct 2022, Andy Smith wrote:
but I couldn't find any way to change the uuid in the member without
creating the array like this.
I don't think there is a way without either using --create as you
did or stopping the array and hand editing the metadata of the
device in question.
Thanks
Hello,
On Sun, Oct 09, 2022 at 07:15:02PM +0100, Tim Woodall wrote:
> I wanted to change the uuid on a component of a md raid1 array.
The same thing was asked on the linux-raid list last month (though for
RAID-10) and didn't really get an answer:
https://lore.kernel.org/linux-raid/2341a2a9-
I wanted to change the uuid on a component of a md raid1 array.
I found the following worked and didn't delete any data:
mdadm --create /dev/md1 --level=raid1 --force --raid-devices=1 /dev/sdb3
but I couldn't find any way to change the uuid in the member without
creating the array like this.
Th
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