Re: [Qemu-devel] [PATCH v6 07/10] blkdebug: Add pass-through write_zero and discard support

2017-03-13 Thread Max Reitz
On 08.03.2017 03:54, Eric Blake wrote: > In order to test the effects of artificial geometry constraints > on operations like write zero or discard, we first need blkdebug > to manage these actions. It also allows us to inject errors on > those operations, just like we can for read/write/flush. >

[Qemu-devel] [PATCH v6 07/10] blkdebug: Add pass-through write_zero and discard support

2017-03-07 Thread Eric Blake
In order to test the effects of artificial geometry constraints on operations like write zero or discard, we first need blkdebug to manage these actions. It also allows us to inject errors on those operations, just like we can for read/write/flush. We can also test the contract promised by the bl