Re: [PATCH] pg_upgrade: support for btrfs copy-on-write clones

On 2013-10-02 17:32, Josh Berkus wrote:
>> No fundamental reason; I'm hoping ZFS will be supported in addition to
>> btrfs, but I don't have any systems with ZFS filesystems at the moment
>> so I haven't been able to test it or find out the mechanisms ZFS uses
>> for cloning.  On btrfs cloning is implemented with a custom
>> btrfs-specific ioctl, ZFS probably has something similar which would
>> be
>> pretty easy to add on top of this patch.
>
> Would you like a VM with ZFS on it?  I'm pretty sure I can supply one.
>
> --
> Josh Berkus
> PostgreSQL Experts Inc.
> http://pgexperts.com
I can also supply SSH access to a FreeBSD 10 system that is totally ZFS.


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Larry Rosenman                     http://www.lerctr.org/~ler
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