[Lustre-discuss] LUG 2015 Call for Presentations Deadline Extended!
http://opensfs.org/events/lug-2015/ Call for Presentations: Submission Deadline EXTENDED to February 27 Denver Marriott City Center, April 13-15 Session proposals for the http://opensfs.org/events/lug-2015/ 13th annual LustreR User Group (LUG) conference continue to be submitted and we are thrilled with the caliber of presentations received so far. In an effort to ensure all participants interested in submitting a proposal have an opportunity to contribute, the LUG Planning Committee has decided to extend the presentation submission deadline to Friday, February 27, 2015. If you or someone you know has undertaken specific Lustre development challenges, new development features, or edge-case implementations, then we invite you to share your experience with over 200+ Lustre-focused attendees at LUG 2015. This year's event will be held at the Denver Marriott City Center on April 13-15. All LUG presentations will be 30 minutes, with ~20 speaking opportunities available. To submit an abstract: * Visit the http://opensfs.org/lug-call-for-presentations/ LUG 2015 Call for Presentations Submission web page * Only an abstract is required for the submission process; presentation materials will be requested once abstracts are reviewed and selected OpenSFS is also accepting panel discussion topics and poster session submissions: * Panel discussions offer a forum for leading developers, vendors, and users of Lustre to debate future requirements, explore upcoming enhancements, and share real world best practices. If you'd like to suggest a topic for a panel discussion - or be part of a panel, please contact mailto:panel...@opensfs.org ad...@opensfs.org. *http://opensfs.org/lug-call-for-presentations/ Poster sessions provide an opportunity for informal, interactive presentation and discussion of diverse topics related to Lustre technology. Additional information and event logistics are included on the LUG http://opensfs.org/events/lug-2015/ event page. We look forward to receiving your submission! Please contact mailto:ad...@opensfs.org ad...@opensfs.org if you have any questions. Best regards, OpenSFS LUG Planning Committee _ OpenSFS Administration 3855 SW 153rd Drive Beaverton, OR 97003 USA Phone: +1 503-619-0561 | Fax: +1 503-644-6708 Twitter: https://twitter.com/opensfs @OpenSFS Email: mailto:ad...@opensfs.org ad...@opensfs.org | Website: http://www.opensfs.org www.opensfs.org http://cdn.opensfs.org/wp-content/uploads/2015/01/LUG_2015_Sponsorship_Oppo rtunities.pdf Click here to learn how to become a 2015 LUG Sponsor Open Scalable File Systems, Inc. was founded in 2010 to advance Lustre development, ensuring it remains vendor-neutral, open, and free. Since its inception, OpenSFS has been responsible for advancing the Lustre file system and delivering new releases on behalf of the open source community. Through working groups, events, and ongoing funding initiatives, OpenSFS harnesses the power of collaborative development to fuel innovation and growth of the Lustre file system worldwide ___ 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)
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
