[lustre-discuss] Compiling lustre 2.12.X with linux kernel 5.10.X and above

2022-05-11 Thread Tung-Han Hsieh
Dear All, We tried to compile Lustre-2.12.6, 2.12.8, and 2.14.0 with Linux kernel 5.10.114 and 5.15.38, the newest releases of the longterm series of Linux kernel in Linux Kernel Archives: https://www.kernel.org/ but all failed in configure state. When running this command in: ./configure

[lustre-discuss] Invalid record in llog

2022-05-11 Thread Hanafi, Mahmoud (ARC-TN)[InuTeq, LLC] via lustre-discuss
We have many MDTs with invalid record errors every time we mount them. How can we clean up these llog files. fsxx-MDT000d-osp-MDT0008: invalid record in llog [0x1:0xc400:0xa] record for index 0/17: rc = -22 -Thanks. Mahmoud ___ lustre-discuss

Re: [lustre-discuss] RoCEv2

2022-05-11 Thread Peter Jones via lustre-discuss
Hi David There are definitely sites using RoCE in production. Hopefully some of them notice this and share their experiences. Peter On 2022-05-11, 5:22 AM, "lustre-discuss on behalf of David Neujahr via lustre-discuss" wrote: Hey Lustre-discuss, does anybody know if RDMA over

[lustre-discuss] FLR Mirroring for read performance

2022-05-11 Thread Nathan Dauchy via lustre-discuss
Greetings! During the helpful LUG tutorial from Rick Mohr on advanced lustre file layouts, it was mentioned that "lfs mirror" could be used to improve read performance. And the manual supports this, stating "files that are concurrently read by many clients (e.g. input decks, shared libraries,

[lustre-discuss] RoCEv2

2022-05-11 Thread David Neujahr via lustre-discuss
Hey Lustre-discuss, does anybody know if RDMA over converged Ethernet (RoCEv2) is supported by lustre FS? Thank you so much. -- David ___ lustre-discuss mailing list lustre-discuss@lists.lustre.org