Re: [lustre-discuss] Questions about LU-13645

2020-07-03 Thread Andreas Dilger
On Jul 2, 2020, at 11:17, Chad DeWitt mailto:ccdew...@uncc.edu>> wrote: Good afternoon, All I hope everyone is doing well. I had a few questions concerning LU-13645 - Various data corruptions possible in lustre [https://jira.whamcloud.com/browse/LU-13645]. We are looking at deploying Lustre 2

Re: [lustre-discuss] Questions about LU-13645

2020-07-03 Thread Благодаренко Артём
Hello Chad, Fresh update in LU-13645 from Alexey Lyashkov that can answer your question. > It looks bugs affected an any Lustre versions includes an DoM and Lock Ahead > features. Initial testing say - most bugs can be fixed with two low risks > patches. Some problems with group locks/unprotect

[lustre-discuss] Questions about LU-13645

2020-07-02 Thread Chad DeWitt
Good afternoon, All I hope everyone is doing well. I had a few questions concerning *LU-13645 - Various data corruptions possible in lustre* [https://jira.whamcloud.com/browse/LU-13645]. We are looking at deploying Lustre 2.12.5 and while browsing JIRA, this particular issue caught my attention.