Re: [Qemu-devel] [PATCH v3 1/2] qga: Add 'mountpoints' argument to guest-fsfreeze-freeze command

[Eric Blake <eblake@redhat.com>]

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On 06/03/2014 03:21 PM, Michael Roth wrote:
> Quoting Tomoki Sekiyama (2014-05-22 08:56:53)
>> When an array of mount point paths is specified as 'mountpoints' argument
>> of guest-fsfreeze-freeze, qemu-ga with this patch will only freeze the file
>> systems mounted on specified paths in Linux.
>> This would be useful when the host wants to create partial disk snapshots.
> 
> Since this isn't really applicable for win32, and it's hard to discover
> optional params via guest-info without some extensive changes to how we handle
> capabilities negotiation, I think it makes more sense to introduce a new
> command for this, something like guest-fsfreeze-freeze-filesystems, which we
> can easily discover and properly mark as unsupported on win32.

Bikeshedding on the proposed name: given that 'fs' is an abbreviation of
'filesystem', "fsfreeze-freeze-filesystems" sounds rather redundant.  I
would suggest guest-fsfreeze-list as a shorter name that conveys the
intent, without quite as much repetition.

> 
> Other than that looks good.
> 

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org


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