Re: [Qemu-devel] [PATCH 4/7] iotests: Update 241 to expose backing layer fragmentation

2019-04-10 Thread Eric Blake
On 4/8/19 8:51 AM, Vladimir Sementsov-Ogievskiy wrote: > 03.04.2019 6:05, Eric Blake wrote: >> Previous commits have mentioned that our NBD server still sends >> unaligned fragments when an active layer with large advertised minimum >> block size is backed by another layer with a smaller block >> s

Re: [Qemu-devel] [PATCH 4/7] iotests: Update 241 to expose backing layer fragmentation

2019-04-08 Thread Vladimir Sementsov-Ogievskiy
03.04.2019 6:05, Eric Blake wrote: > Previous commits have mentioned that our NBD server still sends > unaligned fragments when an active layer with large advertised minimum > block size is backed by another layer with a smaller block > size. Expand the test to actually cover this scenario, by usin

[Qemu-devel] [PATCH 4/7] iotests: Update 241 to expose backing layer fragmentation

2019-04-02 Thread Eric Blake
Previous commits have mentioned that our NBD server still sends unaligned fragments when an active layer with large advertised minimum block size is backed by another layer with a smaller block size. Expand the test to actually cover this scenario, by using qcow2 encryption (which forces 512-byte a