[lustre-discuss] Lustre 2.12 routing with MR and discovery off

2020-08-26 Thread Faaland, Olaf P.
Does Lustre 2.12 require that routes for every intermediate network are defined, on every node on a path? For example, given this Lustre network, where: A-D are nodes and 1-6 are addresses network tcp2 has only routers, no clients and no servers A(1) -tcp1- (2)B(3) -tcp2- (4)C(5) -tcp3-

[lustre-discuss] definition of a peer

2020-08-26 Thread Faaland, Olaf P.
Hi All, What is the definition of an lnet peer (in Lustre 2.12 and in master, if the definition has changed over time)? I had believed it was a node that could be communicated with directly from LNet's perspective, e.g. without requiring transit through a lustre router. But that seems not

Re: [lustre-discuss] [EXTERNAL] Re: Disk quota exceeded while quota is not filled

2020-08-26 Thread Chad DeWitt
Sure, David. Unfortunately, I do not have experience with project quota, but I would not think that it's causing any ill effects by not having any project quotas defined. >From the manual, this appears to be what you are encountering (25.5. Quota Allocation): *Note* *It is very important to

Re: [lustre-discuss] [EXTERNAL] Re: Disk quota exceeded while quota is not filled

2020-08-26 Thread David Cohen
Thank you Chad for answering, We are using the patched kernel on the MDT/OSS The problem is in the group space quota. In any case I enabled project quota just for future purposes. There are no defined projects, do you think it can still pose a problem? Best, David On Wed, Aug 26, 2020 at 3:18

[lustre-discuss] 2 Weeks Left to Register - September 9th Lustre Webinar

2020-08-26 Thread OpenSFS Administration
Hello Lustre Community, There are two weeks left to register for the 2 nd Lustre Webinar, scheduled for September 9th at noon Pacific - REGISTER ONLINE . The webinar provides an

Re: [lustre-discuss] [EXTERNAL] Re: Disk quota exceeded while quota is not filled

2020-08-26 Thread Chad DeWitt
Hi David, Hope you're doing well. This is a total shot in the dark, but depending on the kernel version you are running, you may need a patched kernel to use project quotas. I'm not sure what the symptoms would be, but it may be worth turning off project quotas and seeing if doing so resolves