Re: RFC: tracking valid backing chain issue

2020-10-22 Thread Nikolay Shirokovskiy
On 21.10.2020 13:56, Kevin Wolf wrote: > Am 20.10.2020 um 12:29 hat Nikolay Shirokovskiy geschrieben: >> >> >> On 20.10.2020 13:23, Nikolay Shirokovskiy wrote: >>> >>> >>> On 20.10.2020 11:50, Kevin Wolf wrote: Am 20.10.2020 um 10:21 hat Nikolay Shirokovskiy geschrieben: > Hi, all.

Re: RFC: tracking valid backing chain issue

2020-10-21 Thread Kevin Wolf
Am 20.10.2020 um 12:29 hat Nikolay Shirokovskiy geschrieben: > > > On 20.10.2020 13:23, Nikolay Shirokovskiy wrote: > > > > > > On 20.10.2020 11:50, Kevin Wolf wrote: > >> Am 20.10.2020 um 10:21 hat Nikolay Shirokovskiy geschrieben: > >>> Hi, all. > >>> > >>> I recently found a corner case

Re: RFC: tracking valid backing chain issue

2020-10-20 Thread Nikolay Shirokovskiy
On 20.10.2020 13:23, Nikolay Shirokovskiy wrote: > > > On 20.10.2020 11:50, Kevin Wolf wrote: >> Am 20.10.2020 um 10:21 hat Nikolay Shirokovskiy geschrieben: >>> Hi, all. >>> >>> I recently found a corner case when it is impossible AFAIK to find out valid >>> backing chain after block commit

Re: RFC: tracking valid backing chain issue

2020-10-20 Thread Nikolay Shirokovskiy
On 20.10.2020 11:50, Kevin Wolf wrote: > Am 20.10.2020 um 10:21 hat Nikolay Shirokovskiy geschrieben: >> Hi, all. >> >> I recently found a corner case when it is impossible AFAIK to find out valid >> backing chain after block commit operation. Imagine committing top image. >> After >> commit

Re: RFC: tracking valid backing chain issue

2020-10-20 Thread Kevin Wolf
Am 20.10.2020 um 10:21 hat Nikolay Shirokovskiy geschrieben: > Hi, all. > > I recently found a corner case when it is impossible AFAIK to find out valid > backing chain after block commit operation. Imagine committing top image. > After > commit ready state pivot is sent and then mgmt crashed.

RFC: tracking valid backing chain issue

2020-10-20 Thread Nikolay Shirokovskiy
Hi, all. I recently found a corner case when it is impossible AFAIK to find out valid backing chain after block commit operation. Imagine committing top image. After commit ready state pivot is sent and then mgmt crashed. So far so good. Upon next start mgmt can either check block job status for