Re: [Lustre-discuss] ACL question

2009-10-26 Thread Daniel Kobras
Hi! On Mon, Oct 26, 2009 at 05:35:36PM -0600, Robert LeBlanc wrote: > Well, my little trick isn't working right now. I'm not sure how to debug > this. With Lustre, the MDS authorizes access when a client first touches a certain file. Once it's cached, the client handles authorization itself. If y

Re: [Lustre-discuss] ACL question

2009-10-26 Thread Piotr Wadas
On Mon, 26 Oct 2009, Robert LeBlanc wrote: > Well, my little trick isn't working right now. I'm not sure how to debug > this. > > > remove all the default ACLs, it still works. Is there something that I am > > doing wrong that the behavior is not what I expect from other filesystems? Regarding

Re: [Lustre-discuss] ACL question

2009-10-26 Thread Robert LeBlanc
Well, my little trick isn't working right now. I'm not sure how to debug this. Robert LeBlanc Life Sciences & Undergraduate Education Computer Support Brigham Young University On Mon, Oct 26, 2009 at 3:03 PM, Robert LeBlanc wrote: > We are running 1.8.0.180 and seem to have an issue with ACLs t

Re: [Lustre-discuss] vbox and ofed/IB

2009-10-26 Thread Andreas Dilger
On 2009-10-26, at 08:53, Brian J. Murrell wrote: > On Mon, 2009-10-26 at 09:52 -0500, Dr. Hung-Sheng Tsao wrote: >> I try to setup lustre in vbox env >> I can do rhel5.3 and lustre1.8.1.1 >> what is better way to test ofed ? > > Hrm. I'm not really sure what you are asking here given that VBox >

[Lustre-discuss] ACL question

2009-10-26 Thread Robert LeBlanc
We are running 1.8.0.180 and seem to have an issue with ACLs that I hope someone can help us with. We have ACLs enabled on Lustre and can write them and read them just fine. However, Lustre does not seems to respect ACLs like Linux should. An example: drwxrwx---+ 3 user1 root 4.0K 2009

Re: [Lustre-discuss] file system instability after fsck and lfsck

2009-10-26 Thread Wojciech Turek
Hi, I had similar problem just three weeks ago on our Lustre 1.6.6 RHEL4. It all started with several "lvbo_init failed for resource" messages appearing in the syslogs every night. As far as I know it means that you have files with missing objects. This message occurs when some one tries to access

[Lustre-discuss] file system instability after fsck and lfsck

2009-10-26 Thread Dan
Hi all, I'm running Lustre 1.6.7.2 on RHEL 4. I ran fsck and lfsck because of several hard shutdowns due to power fails in the server room. Prior to the repairs I was getting a few of the ASSERTION errors listed below on some clients when certain files were accessed. This almost always locks the

[Lustre-discuss] remove me

2009-10-26 Thread Mailer PH
-- Outgoing messages are virus free checked by NOD32 system The information contained in this e-mail message may be privileged and confidential. The information is intended only for the use of the individual or entity named above. If the r

Re: [Lustre-discuss] OSS server

2009-10-26 Thread Brian J. Murrell
On Mon, 2009-10-26 at 10:52 +0100, Stefano Elmopi wrote: > > If a server OSS breaks, I have the ability to mount the OST connected > to another server that has a different IP ? Yes. This is called "failover". > I tried to reproduce the scenario but when I try to mount the lustre > filesystem,

Re: [Lustre-discuss] vbox and ofed/IB

2009-10-26 Thread Brian J. Murrell
On Mon, 2009-10-26 at 09:52 -0500, Dr. Hung-Sheng Tsao wrote: > hi Hi, > I try to setup lustre in vbox env > I can do rhel5.3 and lustre1.8.1.1 > what is better way to test ofed ? Hrm. I'm not really sure what you are asking here given that VBox is a virtual environment, which AFAIK does not vi

[Lustre-discuss] vbox and ofed/IB

2009-10-26 Thread Dr. Hung-Sheng Tsao
hi I try to setup lustre in vbox env I can do rhel5.3 and lustre1.8.1.1 what is better way to test ofed ? I can do ge with iscsi storage but how do u test the IB/OFED stack? TIA <>___ Lustre-discuss mailing list Lustre-discuss@lists.lustre.org http://l

[Lustre-discuss] OSS server

2009-10-26 Thread Stefano Elmopi
Hi, I would like to know a thing about OSS server. If a server OSS breaks, I have the ability to mount the OST connected to another server that has a different IP ? I tried to reproduce the scenario but when I try to mount the lustre filesystem, mount -t lustre /dev/sdc /LUSTRE_03, on the ne