Re: [lustre-discuss] OST recovery

2020-03-29 Thread Andreas Dilger
It would be useful if you provided the actual error messages, so we can see where the problem is. What command did you run on the OST? Does the OST still show that it has data in it (e.g. "df" or "dumpe2fs -h" shows lots of used blocks)? On Mar 25, 2020, at 10:05, Gong-Do Hwang

Re: [lustre-discuss] Lustre server build on CentOS 8

2020-03-29 Thread Peter Jones
Valerie The first Lustre release to officially support CentOS 8.x servers is set to be the upcoming Lustre 2.14 release and so you are into slightly unchartered terrirory. The simplest way forward may depend upon what you are trying to do - if you are looking to run some tests then using the

[lustre-discuss] Lustre server build on CentOS 8

2020-03-29 Thread Valerie Hayot
Hi, I have a few CentOS 8 servers that I’d like to use as Lustre servers, preferably without having to downgrade to CentOS 7. Is it known if the el7 packages of the latest release (2.12.4) are expected to work reasonable well on CentOS 8? Thank you, Valerie