Bug #1193: Zfs snapshots unable to delete on zpool 14, zfs 3 - OpenIndiana Distribution - illumos

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Bug #1193

closed

Zfs snapshots unable to delete on zpool 14, zfs 3

Added by Nikola M. about 10 years ago. Updated about 10 years ago.

Status:

Rejected

Priority:

Normal

Assignee:

Category:

Desktop (JDS)

Target version:

Start date:

2011-07-09

Due date:

% Done:

Estimated time:

Difficulty:

Medium

Tags:

time-slider

Description

Upgraded to testing /dev-il Openindiana repository, using Illumos bits.
Version oi_151

When trying to delete snapshots from dataset on version 14 zpool, zfs version 3 (Pool remained the same from OpenSolaris 2009.06, 111b),
zfs refuses to delete snapshots.
Should not newer zfs/zpool versions Work as before, with previos Zpool/zfs versions?

http://pastebin.com/4dzjJ09M

[1]GUI snapshot delete:
-------------------------------------------------------
['/usr/bin/pfexec', '/usr/sbin/zfs', 'destroy', '-d', 'rpool/export/home/nikolam@zfs-auto-snap_frequent-2011-06-22-12h42'] failed with exit code 1
cannot destroy 'rpool/export/home/nikolam@zfs-auto-snap_frequent-2011-06-22-12h42': unsupported version

[2] CLI snapshot delete:
-------------------------------------------------------
~/.zfs/snapshot$ zfs list H -t snapshot | grep rpool/export/home/nikolam@zfs-auto-snap | xargs -n1 pfexec zfs destroy
cannot open '1.38M': dataset does not exist
cannot open '': dataset does not exist
cannot open '14.8G': dataset does not exist
cannot open '-': dataset does not exist
cannot open '1003K': dataset does not exist
cannot open '-': dataset does not exist
cannot open '14.8G': dataset does not exist
cannot open '-': dataset does not exist

[3][2] CLI snapshot delete #2: (is "-o" stopped working?)
-------------------------------------------------------
~/.zfs/snapshot$ pfexec zfs list -H -o nikolam -t snapshot | grep rpool/export/home/nikolam@zfs-auto-snap | xargs -n1 zfs destroy
bad property list: invalid property 'nikolam'
usage:
list [-rH][-d max] [-o property[,...]] [-t type[,...]] [-s property] ...
[-S property] ... [filesystem|volume|snapshot] ...

The following properties are supported:

PROPERTY       EDIT  INHERIT   VALUES

available        NO       NO   &lt;size&gt;
        compressratio    NO       NO   &lt;1.00x or higher if compressed&gt;
        creation         NO       NO   &lt;date&gt;
        defer_destroy    NO       NO   yes | no
        mounted          NO       NO   yes | no
        origin           NO       NO   &lt;snapshot&gt;
        referenced       NO       NO   &lt;size&gt;
        type             NO       NO   filesystem | volume | snapshot
        used             NO       NO   &lt;size&gt;

...etc

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Updated by Nikola M. about 10 years ago

As additional info, snapshots refused to be deleted with GUI time slider on oi_148 eather, but they could be deleted from command line, now in oi_151/Illumos - CLI zfs snapshot delete do not work, too.

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Updated by Rich Lowe about 10 years ago

Your second two commands are just invalid.

You're feeding the entire output of 'zfs list' through the pipe, you want just the dataset name
"zfs list -o" selects the column to output, whereas you seem to be giving it a username for some reason.

You wanted zfs list -H -o name...

The GUI deletion is not working because deferred destroy (zfs destroy -d) requires a newer pool version.

I'm going to move this to the OI tracker on the principle that perhaps they care about the GUI (presumably) not giving a useful error, or not falling back to trying without -d.

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