On Mar 2, 2017, at 05:55, Robin Humble <[email protected]> wrote: > > Hiya, > > I'm updating an image for a root-on-lustre cluster from centos6 to 7 > and I've hit a little snag. I can't seem to mount lustre so that it > understands seclabel. ie. setcap/getcap don't work. the upshot is that > root can use ping (and a few other tools), but users can't. > > any idea what I'm doing wrong? > > from what little I understand about it I think seclabel is a form of > xattr.
I try to stay away from that myself, but newer Lustre clients support SELinux and similar things. You probably need to strace and/or collect some kernel debug logs (maybe with debug=-1 set) to see where the error is being generated. Cheers, Andreas -- Andreas Dilger Lustre Principal Architect Intel Corporation _______________________________________________ lustre-discuss mailing list [email protected] http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org
