* subvolume show
@ 2012-12-12 18:22 Gene Czarcinski
2012-12-12 19:29 ` Hugo Mills
2012-12-18 3:22 ` Anand Jain
0 siblings, 2 replies; 3+ messages in thread
From: Gene Czarcinski @ 2012-12-12 18:22 UTC (permalink / raw)
To: linux-btrfs
I was looking through some of the archives and notice a patch submitted
to implement:
btrfs subvolume show <path-to-subvolume>
command.
I also noticed that is does not appear to be in the git.
This looks like a useful capability. I was trying to find out what the
UUID was for a newly created subvolume and have not found out how to do
that.
Gene
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: subvolume show
2012-12-12 18:22 subvolume show Gene Czarcinski
@ 2012-12-12 19:29 ` Hugo Mills
2012-12-18 3:22 ` Anand Jain
1 sibling, 0 replies; 3+ messages in thread
From: Hugo Mills @ 2012-12-12 19:29 UTC (permalink / raw)
To: Gene Czarcinski; +Cc: linux-btrfs
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On Wed, Dec 12, 2012 at 01:22:40PM -0500, Gene Czarcinski wrote:
> I was looking through some of the archives and notice a patch
> submitted to implement:
> btrfs subvolume show <path-to-subvolume>
> command.
>
> I also noticed that is does not appear to be in the git.
>
> This looks like a useful capability. I was trying to find out what
> the UUID was for a newly created subvolume and have not found out
> how to do that.
Subvolumes don't have independent UUIDs, that's probably why...
They have unique IDs, which you can see with "btrfs sub list
/mountpoint", and use those IDs to identify which subvolume to mount
with -o subvolid=...
Hugo.
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^ permalink raw reply [flat|nested] 3+ messages in thread* Re: subvolume show
2012-12-12 18:22 subvolume show Gene Czarcinski
2012-12-12 19:29 ` Hugo Mills
@ 2012-12-18 3:22 ` Anand Jain
1 sibling, 0 replies; 3+ messages in thread
From: Anand Jain @ 2012-12-18 3:22 UTC (permalink / raw)
To: Gene Czarcinski; +Cc: linux-btrfs
> This looks like a useful capability. I was trying to find out
> what the UUID was for a newly created subvolume and have not
> found out how to do that.
btrfs subvol list -u /mnt
should help ?
btrfs subvol show <subvol> is quite useful indeed we should
consider to have it in git.
-Anand
On 13/12/2012 02:22, Gene Czarcinski wrote:
> I was looking through some of the archives and notice a patch submitted
> to implement:
> btrfs subvolume show <path-to-subvolume>
> command.
>
> I also noticed that is does not appear to be in the git.
>
> This looks like a useful capability. I was trying to find out what the
> UUID was for a newly created subvolume and have not found out how to do
> that.
>
> Gene
> --
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^ permalink raw reply [flat|nested] 3+ messages in thread
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2012-12-12 19:29 ` Hugo Mills
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