Re: [PATCH 1/5] iotests: Update 241 to expose backing layer fragmentation

2021-02-25 Thread Vladimir Sementsov-Ogievskiy
25.02.2021 18:52, Eric Blake wrote: On 2/25/21 8:57 AM, Vladimir Sementsov-Ogievskiy wrote: 25.02.2021 16:50, Vladimir Sementsov-Ogievskiy wrote: 18.02.2021 23:15, Eric Blake wrote: Previous commits (such as 6e280648, 75d34eb9) have mentioned that our NBD server still sends unaligned fragments

Re: [PATCH 1/5] iotests: Update 241 to expose backing layer fragmentation

2021-02-25 Thread Eric Blake
On 2/25/21 8:57 AM, Vladimir Sementsov-Ogievskiy wrote: > 25.02.2021 16:50, Vladimir Sementsov-Ogievskiy wrote: >> 18.02.2021 23:15, Eric Blake wrote: >>> Previous commits (such as 6e280648, 75d34eb9) have mentioned that our >>> NBD server still sends unaligned fragments when an active layer with >

Re: [PATCH 1/5] iotests: Update 241 to expose backing layer fragmentation

2021-02-25 Thread Eric Blake
On 2/25/21 7:50 AM, Vladimir Sementsov-Ogievskiy wrote: > 18.02.2021 23:15, Eric Blake wrote: >> Previous commits (such as 6e280648, 75d34eb9) have mentioned that our >> NBD server still sends unaligned fragments when an active layer with >> large advertised minimum block size is backed by another

Re: [PATCH 1/5] iotests: Update 241 to expose backing layer fragmentation

2021-02-25 Thread Vladimir Sementsov-Ogievskiy
25.02.2021 16:50, Vladimir Sementsov-Ogievskiy wrote: 18.02.2021 23:15, Eric Blake wrote: Previous commits (such as 6e280648, 75d34eb9) 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

Re: [PATCH 1/5] iotests: Update 241 to expose backing layer fragmentation

2021-02-25 Thread Vladimir Sementsov-Ogievskiy
18.02.2021 23:15, Eric Blake wrote: Previous commits (such as 6e280648, 75d34eb9) 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 cove

[PATCH 1/5] iotests: Update 241 to expose backing layer fragmentation

2021-02-18 Thread Eric Blake
Previous commits (such as 6e280648, 75d34eb9) 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 these scenario, by using two differe