On Mon, Sep 28, 2015 at 12:04 PM, Alberto Garcia wrote:
> On Mon 28 Sep 2015 02:18:33 AM CEST, Fam Zheng wrote:
>
>>> > Can this be abused? If I have a guest running in a cloud where the
>>> > cloud provider has put severe throttling limits on me, but lets me
>>> > hotplug to my heart's content,
Am 25.09.2015 um 15:41 hat Alberto Garcia geschrieben:
> Disabling I/O limits from a BDS also drains all pending throttled
> requests, so it should be done at the beginning of bdrv_close() with
> the rest of the bdrv_drain() calls before the BlockDriver is closed.
>
> Signed-off-by: Alberto Garcia
On Mon 28 Sep 2015 02:18:33 AM CEST, Fam Zheng wrote:
>> > Can this be abused? If I have a guest running in a cloud where the
>> > cloud provider has put severe throttling limits on me, but lets me
>> > hotplug to my heart's content, couldn't I just repeatedly
>> > plug/unplug the disk to get aro
On Fri, 09/25 16:31, Alberto Garcia wrote:
> On Fri 25 Sep 2015 04:22:26 PM CEST, Eric Blake wrote:
>
> >> Disabling I/O limits from a BDS also drains all pending throttled
> >> requests, so it should be done at the beginning of bdrv_close() with
> >> the rest of the bdrv_drain() calls before the
On Fri 25 Sep 2015 04:22:26 PM CEST, Eric Blake wrote:
>> Disabling I/O limits from a BDS also drains all pending throttled
>> requests, so it should be done at the beginning of bdrv_close() with
>> the rest of the bdrv_drain() calls before the BlockDriver is closed.
>
> Can this be abused? If I h
On 09/25/2015 07:41 AM, Alberto Garcia wrote:
> Disabling I/O limits from a BDS also drains all pending throttled
> requests, so it should be done at the beginning of bdrv_close() with
> the rest of the bdrv_drain() calls before the BlockDriver is closed.
Can this be abused? If I have a guest runn
Disabling I/O limits from a BDS also drains all pending throttled
requests, so it should be done at the beginning of bdrv_close() with
the rest of the bdrv_drain() calls before the BlockDriver is closed.
Signed-off-by: Alberto Garcia
---
block.c | 11 ++-
1 file changed, 6 insertions(+),
