Re: [Lustre-discuss] only root can read/write on new lustre filesystem (Lustre 2.6)
Does your mds node have access to your non-privileged users/groups identity data by way of methods like ldap or local files (/etc/passwd, /etc/group, etc)? Your clients and mds need to be on the same sheet of music. --Jeff On Wed, Feb 4, 2015 at 5:19 PM, No One jc.listm...@gmail.com wrote: I'm sure I've overlooked something in the documentation, but for the life of me, I can't figure out what. I've setup a new cluster running 2.6 and everything seemed to go fine. I've got the filesystem mounted on a few clients and as long as I am root, I can read and write to it just fine. If I switch to another user, I get something like this: -bash-4.1$ ls -al ls: cannot access test: Permission denied total 8 drwxr-xr-x 4 root root 4096 Feb 5 00:58 . drwxr-xr-x 3 root root 4096 Feb 4 23:05 .. d? ? ?? ?? test if I am root though, it looks fine: [cvt]# ls -al total 12 drwxr-xr-x 4 root root 4096 Feb 5 00:58 . drwxr-xr-x 3 root root 4096 Feb 4 23:05 .. drwxr-xr-x 2 test test 4096 Feb 5 01:13 test No amount of chmod'ing or chown'ing has worked to resolve this. I know I've seen this before and I feel like it was in the context of NFS, but I'm not finding it. I could use any help/advice to figure this out. Thanks! ___ Lustre-discuss mailing list Lustre-discuss@lists.lustre.org http://lists.lustre.org/mailman/listinfo/lustre-discuss -- -- Jeff Johnson Co-Founder Aeon Computing jeff.john...@aeoncomputing.com www.aeoncomputing.com t: 858-412-3810 x1001 f: 858-412-3845 m: 619-204-9061 4170 Morena Boulevard, Suite D - San Diego, CA 92117 High-Performance Computing / Lustre Filesystems / Scale-out Storage ___ Lustre-discuss mailing list Lustre-discuss@lists.lustre.org http://lists.lustre.org/mailman/listinfo/lustre-discuss
[Lustre-discuss] only root can read/write on new lustre filesystem (Lustre 2.6)
I'm sure I've overlooked something in the documentation, but for the life of me, I can't figure out what. I've setup a new cluster running 2.6 and everything seemed to go fine. I've got the filesystem mounted on a few clients and as long as I am root, I can read and write to it just fine. If I switch to another user, I get something like this: -bash-4.1$ ls -al ls: cannot access test: Permission denied total 8 drwxr-xr-x 4 root root 4096 Feb 5 00:58 . drwxr-xr-x 3 root root 4096 Feb 4 23:05 .. d? ? ?? ?? test if I am root though, it looks fine: [cvt]# ls -al total 12 drwxr-xr-x 4 root root 4096 Feb 5 00:58 . drwxr-xr-x 3 root root 4096 Feb 4 23:05 .. drwxr-xr-x 2 test test 4096 Feb 5 01:13 test No amount of chmod'ing or chown'ing has worked to resolve this. I know I've seen this before and I feel like it was in the context of NFS, but I'm not finding it. I could use any help/advice to figure this out. Thanks! ___ Lustre-discuss mailing list Lustre-discuss@lists.lustre.org http://lists.lustre.org/mailman/listinfo/lustre-discuss
Re: [Lustre-discuss] only root can read/write on new lustre filesystem (Lustre 2.6)
Make sure your user authentication is in sync between servers and clients. I.e. passwd files, etc. -cf On Feb 4, 2015 6:19 PM, No One jc.listm...@gmail.com wrote: I'm sure I've overlooked something in the documentation, but for the life of me, I can't figure out what. I've setup a new cluster running 2.6 and everything seemed to go fine. I've got the filesystem mounted on a few clients and as long as I am root, I can read and write to it just fine. If I switch to another user, I get something like this: -bash-4.1$ ls -al ls: cannot access test: Permission denied total 8 drwxr-xr-x 4 root root 4096 Feb 5 00:58 . drwxr-xr-x 3 root root 4096 Feb 4 23:05 .. d? ? ?? ?? test if I am root though, it looks fine: [cvt]# ls -al total 12 drwxr-xr-x 4 root root 4096 Feb 5 00:58 . drwxr-xr-x 3 root root 4096 Feb 4 23:05 .. drwxr-xr-x 2 test test 4096 Feb 5 01:13 test No amount of chmod'ing or chown'ing has worked to resolve this. I know I've seen this before and I feel like it was in the context of NFS, but I'm not finding it. I could use any help/advice to figure this out. Thanks! ___ Lustre-discuss mailing list Lustre-discuss@lists.lustre.org http://lists.lustre.org/mailman/listinfo/lustre-discuss ___ Lustre-discuss mailing list Lustre-discuss@lists.lustre.org http://lists.lustre.org/mailman/listinfo/lustre-discuss
Re: [Lustre-discuss] only root can read/write on new lustre filesystem (Lustre 2.6)
Normally we only see this kind of thing when directory services aren't working on the lustre servers. What form of user directory service are you using? (Passwd, LDAP, yp, etc) Can you su over to a user on the servers? Ed - Reply message - From: No One jc.listm...@gmail.com To: lustre-discuss@lists.lustre.org lustre-discuss@lists.lustre.org Subject: [Lustre-discuss] only root can read/write on new lustre filesystem (Lustre 2.6) Date: Wed, Feb 4, 2015 8:19 PM I'm sure I've overlooked something in the documentation, but for the life of me, I can't figure out what. I've setup a new cluster running 2.6 and everything seemed to go fine. I've got the filesystem mounted on a few clients and as long as I am root, I can read and write to it just fine. If I switch to another user, I get something like this: -bash-4.1$ ls -al ls: cannot access test: Permission denied total 8 drwxr-xr-x 4 root root 4096 Feb 5 00:58 . drwxr-xr-x 3 root root 4096 Feb 4 23:05 .. d? ? ?? ?? test if I am root though, it looks fine: [cvt]# ls -al total 12 drwxr-xr-x 4 root root 4096 Feb 5 00:58 . drwxr-xr-x 3 root root 4096 Feb 4 23:05 .. drwxr-xr-x 2 test test 4096 Feb 5 01:13 test No amount of chmod'ing or chown'ing has worked to resolve this. I know I've seen this before and I feel like it was in the context of NFS, but I'm not finding it. I could use any help/advice to figure this out. Thanks! ___ Lustre-discuss mailing list Lustre-discuss@lists.lustre.org http://lists.lustre.org/mailman/listinfo/lustre-discuss
