Re: [lustre-discuss] fiemap, final chapter.

2022-08-19 Thread Andreas Dilger via lustre-discuss
On Aug 19, 2022, at 13:58, John Bauer mailto:bau...@iodoctors.com>> wrote: Andreas, As I mentioned in an earlier email, this had been working for a long time. I think that using an old header file is at the root of the issue. On my development platform, which doesn't have Lustre installed,

Re: [lustre-discuss] fiemap, final chapter.

2022-08-19 Thread John Bauer
Andreas, As I mentioned in an earlier email, this had been working for a long time.  I think that using an old header file is at the root of the issue.  On my development platform, which doesn't have Lustre installed, nor did I have e2fsprogs installed, I had simply copied the Lustre files I

[lustre-discuss] DIO/AIO performance at Lustre 2.15

2022-08-19 Thread Landau Daniil
Dear all, I had a chance to try the Lustre DIO/AIO improvements appeared at 2.15 version (described here https://jira.whamcloud.com/browse/LU-13798 and here https://jira.whamcloud.com/browse/LU-13799 ). But It seems to me, that it does not fully work or I don’t understand how it should work.