This is "normal" because the MDT and MGT mountpoints are not directly writable.
However, it is also a source of confusion for users and has been fixed in 2.16 to show the current state of the underlying filesystem. Cheers, Andreas > On Oct 12, 2025, at 01:36, Philippe Weill via lustre-discuss > <[email protected]> wrote: > > Hrllo > > it's normal behaviour on 2.15 in lustre server > > >> On 12/10/2025 09:18, Ihsan Ur Rahman via lustre-discuss wrote: >> Hello lustre folks, >> I have freshly installed lustre 2.15.7. when i do the mount | grep lustre. >> ong the MGS-MDS node. I see the output below. >> mount | grep lustre /dev/nvme0n1 on /mnt/mgs type lustre >> (ro,svname=MGS,nosvc,mgs,osd=osd-ldiskfs,user_xattr,errors=remount-ro) / >> dev/nvme1n1 on /mnt/mdt0 type lustre >> (ro,svname=lust-das-MDT0000,mgsnode=10.x.x.x@o2ib,osd=osd-ldiskfs,user_xattr,errors=remount- >> ro) /dev/nvme2n1 on /mnt/mdt1 type lustre >> (ro,svname=lust-das-MDT0001,mgsnode=10.x.x.x@o2ib,osd=osd- >> ldiskfs,user_xattr,errors=remount-ro). >> MGS and MDS are on the same node. >> is this behaviour normal OR requires attention. >> i can create directory and files on the lustre and can mount the lustre on >> the clients nodes. >> regards, >> ihsan ur rahman >> _______________________________________________ >> lustre-discuss mailing list >> [email protected] >> http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org > > -- > Weill Philippe - Administrateur Systeme et Reseaux > CNRS/UPMC/IPSL LATMOS (UMR 8190) > _______________________________________________ > lustre-discuss mailing list > [email protected] > http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org _______________________________________________ lustre-discuss mailing list [email protected] http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org
