Re: [Lustre-discuss] lo2iblnd and Mellanox IB question

2012-11-26 Thread Jerome, Ron
-discuss-boun...@lists.lustre.org [mailto:lustre-discuss-boun...@lists.lustre.org] On Behalf Of Ms. Megan Larko Sent: November 20, 2012 4:21 PM To: Lustre User Discussion Mailing List Subject: [Lustre-discuss] lo2iblnd and Mellanox IB question Hello to Everyone! I have a question to which I think I

Re: [Lustre-discuss] lo2iblnd and Mellanox IB question

2012-11-21 Thread Jeff Johnson
Megan, You will have to rebuild Lustre from source. Furthermore you will have to have the Mellanox ib driver source installed so the Lustre build process can grab the necessary bits from the Mellanox source. The issue you are seeing is exactly what you think it is. The WC builds use the RHEL

[Lustre-discuss] lo2iblnd and Mellanox IB question

2012-11-21 Thread Ms. Megan Larko
Thanks, especially to Colin and to Jeff. Yup. I suspected that I would have to rebuild the Lustre 2.1.2 I have to make use of the Mellanox IB. Colin, I appreciate the check; I did not have conflicting IB drivers. Jeff, I will heed your advice and I will start my rebuild after the (U.S.)

[Lustre-discuss] lo2iblnd and Mellanox IB question

2012-11-20 Thread Ms. Megan Larko
Hello to Everyone! I have a question to which I think I know the answer, but I am seeking confirmation (re-assurance?). I have build a RHEL 6.2 system with lustre-2.1.2. I am using the rpms from the Whamcloud site for linux kernel 2.6.32_220.17.1.el6_lustre.x85_64 along with the

Re: [Lustre-discuss] lo2iblnd and Mellanox IB question

2012-11-20 Thread Colin Faber
Hi Megan, One thing to check is if the existing IB drivers are installed on your system. They will conflict with the MLX ones. Not sure how Intel is building against IB these days but if they're using stock, and you're trying to use MLX, you're going to run into these symbol errors. If that's