Re: problem with bio handling on raid5 and pblk

2018-04-03 Thread Javier González
> On 23 Mar 2018, at 13.52, Javier González wrote: > >> On 22 Mar 2018, at 18.00, Matias Bjørling wrote: >> >> On 03/22/2018 03:34 PM, Javier González wrote: >>> Hi, >>> I have been looking into a bug report when using pblk and raid5 on top >>> and I am

Re: problem with bio handling on raid5 and pblk

2018-03-23 Thread Javier González
> On 22 Mar 2018, at 18.00, Matias Bjørling wrote: > > On 03/22/2018 03:34 PM, Javier González wrote: >> Hi, >> I have been looking into a bug report when using pblk and raid5 on top >> and I am having problems understanding if the problem is in pblk's bio >> handling or on

Re: problem with bio handling on raid5 and pblk

2018-03-22 Thread Matias Bjørling
On 03/22/2018 03:34 PM, Javier González wrote: Hi, I have been looking into a bug report when using pblk and raid5 on top and I am having problems understanding if the problem is in pblk's bio handling or on raid5's bio assumptions on the completion path. The problem occurs on the read path.

problem with bio handling on raid5 and pblk

2018-03-22 Thread Javier González
Hi, I have been looking into a bug report when using pblk and raid5 on top and I am having problems understanding if the problem is in pblk's bio handling or on raid5's bio assumptions on the completion path. The problem occurs on the read path. In pblk, we take a reference to every read bio as