Hi, first of all I have 140TB lustre installation, running over infiniband without any problems. It's working great! But I have one small question about the MGS service.
It's not clear to me which informations/configurations are stored by the MGS. I have two MDT's created on the MDS with the command 1. with MGS mkfs.lustre --mdt --mgs --fsname=aeifs1... /dev/drbd0 MGS and MDT are sharing one partition 2. without MGS mkfs.lustre --mdt --fsname=aeifs2... /dev/drbd1 MDT on a separate partition What could happen if I reformat mkfs.lustre --mdt --mgs --fsname=aeifs1... /dev/drbd0? Is there any influence to the second MDT by reformat the first MDT with --mgs option? I am using lustre 1.6.4.3. "la lykken gro, som gresset bak do" Nico Budewitz HPC-Cluster Administrator Max-Planck-Institute for Gravitational Physics / Albert-Einstein- Institute Am Muehlenberg 1, 14476 Golm Tel.: +49 (0)331 567 7364 Fax: +49 (0)331 567 7297 http://supercomputers.aei.mpg.de _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
