[libvirt] [PATCHv4 8/8] qemu: bulk stats: add block allocation information
Peter Krempa
pkrempa at redhat.com
Fri Sep 12 14:07:39 UTC 2014
On 09/12/14 13:48, Francesco Romani wrote:
> Management software wants to be able to allocate disk space on demand.
> To support this they need keep track of the space occupation
> of the block device.
> This information is reported by qemu as part of block stats.
>
> This patch extend the block information in the bulk stats with
> the allocation information.
>
> To keep the same behaviour a helper is extracted from
> qemuMonitorJSONGetBlockExtent in order to get per-device
> allocation information.
>
> Signed-off-by: Francesco Romani <fromani at redhat.com>
> ---
> src/libvirt.c | 2 +
> src/qemu/qemu_driver.c | 18 +++++++++
> src/qemu/qemu_monitor.h | 1 +
> src/qemu/qemu_monitor_json.c | 91 ++++++++++++++++++++++++++++++++++----------
> 4 files changed, 92 insertions(+), 20 deletions(-)
>
The error reporting is a bit unusual, but should work fine. Thus:
ACK
Peter
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: OpenPGP digital signature
URL: <http://listman.redhat.com/archives/libvir-list/attachments/20140912/74ed59be/attachment-0001.sig>
More information about the libvir-list
mailing list