Re: [lustre-discuss] Odd file permission help please. Has lustre corrupted?

2017-03-10 Thread Murshid Azman
I suspect the OST that hosts the file is not mounted. What does lctl dl gives you on a client? Murshid. On Fri, Mar 10, 2017 at 5:19 PM Gibbins, Faye wrote: > Hi, > > > > One of the directories on my lustre file system is showing up like this > when I do an ‘ls -l’ on its parent directory. > >

Re: [lustre-discuss] ldlm_enqueue and ldlm_cli_enqueue errors

2016-09-27 Thread Murshid Azman
Hi, -2 is ENOENT The requested file or directory does not exist -11 is EAGAIN Try again -95 is EOPNOTSUPP Operation not supported on transport endpoint -116 is ESTALE Stale file handle We've had this issue when we were running 2.5.3. Didn't seem to be giving us any problems so we've updated lustr

Re: [lustre-discuss] resolution of LU-4397 [Permanently disabled OST causes clients to hang on df (statfs)]

2016-08-23 Thread Murshid Azman
We've been doing writeconf as a workaround for this. We're running 2.5.3 Hope this helps. Murshid. On Aug 24, 2016 2:06 AM, "Jessica Otey" wrote: > All, > This is a bit of a complex scenario but I am hoping that someone out there > can provide some relevant experience. > > We have a production

[lustre-discuss] Lustre 2.5.3 - OST unable to connect to MGS

2015-10-07 Thread Murshid Azman
Hello Lustre gurus, Recently, one of our OSS' had a faulty RAID card (3ware) and this has corrupted the root filesystem and Lustre OST. We then reinstalled the OS, fsck'd Lustre OST using a backup superblock (the primary one was corrupted) and recreated the journal (journal also corrupted). We no

Re: [lustre-discuss] lustre 2.5.3 and lctl abort_recovery

2015-06-07 Thread Murshid Azman
On the oss. lctl --device abort_recovery. Hope that helps. Murshid. On Sun, Jun 7, 2015, 18:49 Kurt Strosahl wrote: > Hello, > > We had a lustre oss that had to be rebooted, and one of its osts has > now been in recovery mode for almost 12 hours. It is working though its > list of clients

Re: [Lustre-discuss] df running slow

2014-11-26 Thread Murshid Azman
I faced the same problem previously, running writeconf sorted it out for me. Murshid. On Wednesday, November 26, 2014, Jon Tegner wrote: > Hi! > > I recently got some help regarding removing an OSS/OST from the file > system. Last thing I did was to permanently remove it with (on the MDS): > >

Re: [Lustre-discuss] Lustre 2.5.2 Client Errors

2014-08-26 Thread Murshid Azman
rinted and we know what is the call path. > > Bye, > Oleg > On Aug 26, 2014, at 12:28 AM, Murshid Azman wrote: > > > Hello Oleg, > > > > Thanks for your response. > > > > The kernel I'm using is 2.6.32-279.19.1.el6.x86_64 > > > > This c

Re: [Lustre-discuss] Lustre 2.5.2 Client Errors

2014-08-25 Thread Murshid Azman
FilesystemSize Used Avail Use% Mounted on tmpfs 50M 484K 50M 1% / I've removed the NFS mounts but can still see the same error. This client does not share NFS to others. Thank you. Murshid Azman. On Fri, Aug 22, 2014 at 9:12 PM, Drokin, Oleg wrote: > He

Re: [Lustre-discuss] Lustre 2.5.2 Client Errors

2014-08-22 Thread Murshid Azman
ext in it? > > If so, one of the funnier Lustre error messages to be sure. > > --Jeff > > > On Fri, Aug 22, 2014 at 12:28 AM, Murshid Azman > wrote: > >> Hello Everyone, >> >> We're trying to run a cluster image on Lustre filesystem version 2.5.2 >&

[Lustre-discuss] Lustre 2.5.2 Client Errors

2014-08-22 Thread Murshid Azman
Tell Peter, lookup on mtpt, it open 2014-08-22T13:52:01+07:00 node01 kernel: LustreError: 4271:0:(namei.c:530:ll_lookup_it()) Skipped 128 previous similar messages This doesn't happen to our desktop Lustre clients. I'm wondering if anyone has any idea what this means. T

[Lustre-discuss] Reformatting an Existing Lustre OST Causing Problems

2014-07-30 Thread Murshid Azman
ink a writeconf is required on all servers and clients http://wiki.lustre.org/manual/LustreManual20_HTML/LustreMaintenance.html#50438199_54623. Do you foresee any problems running this on our production system? I'm running Lustre 2.5.0 on servers and clients. T