Re: [lustre-discuss] LNET Conf Advise and Rearchitecting

2019-04-04 Thread Andreas Dilger
On Apr 4, 2019, at 09:49, Paul Edmon wrote: > > I was hoping to get some advise on how to write a valid lnet.conf and also > how we should rearchitect our current LNET layout. I tried following the > Lustre docs for lnet.conf but they were not helpful and I ended up not being > able to

Re: [lustre-discuss] how to erase lustre filesystem

2019-04-04 Thread Mohr Jr, Richard Frank (Rick Mohr)
You might need to clarify what you mean by “erase” the file system. The procedure in the manual is intended for reformatting MDTs/OSTs that had previously been formatted for lustre. I don’t think it actually erases data in these sense of overwriting existing data with zeros (or something

[lustre-discuss] lfsck repair quota

2019-04-04 Thread Fernando Perez
Dear lustre experts, We have a lustre filesystem 2.10.7 release with a combined ldisfks MDT / MDS and OSTs with zfs and ldiskfs backend. The filesystem had problems with the quotes, corrupted data, and we have performed a tune2fs -O ^quota / tune2fs -O quota in each ldiskfs target (OSTs and

[lustre-discuss] how to erase lustre filesystem

2019-04-04 Thread Jae-Hyuck Kwak
Hi, I am newbie to lustre. I amt testing multiple lustre filesystems on my testbed, with separete MGS. I am wondering how to erase lustre filesystem. From the operations manual, it says, 13.13.  Erasing a File System If you want to erase a file system and permanently delete all the data in the