Re: [lustre-discuss] Lustre client modules

2020-05-28 Thread Phill Harvey-Smith
On 28/05/2020 17:40, Leonardo Saavedra wrote: [...] Remove the 2.9.0 lustre packages, then install lustre-client-2.12.4-1.el7.x86_64.rpm and kmod-lustre-client-2.12.4-1.el7.x86_64.rpm Cheers to you and Degremont, Aurelien, who replied saying the same earlier, that seemed to fix it. Phill.

Re: [lustre-discuss] Lustre client modules

2020-05-28 Thread Phill Harvey-Smith
On 27/05/2020 19:26, Leonardo Saavedra wrote: On 5/26/20 5:47 PM, Phill Harvey-Smith wrote: echo "%_topdir  $HOME/rpmbuild" >> .rpmmacros wget -c https://downloads.whamcloud.com/public/lustre/lustre-2.12.4/el7/client/SRPMS/lustre-2.12.4-1.src.rpm rpmbuild --clean  --r

[lustre-discuss] Lustre client modules

2020-05-26 Thread Phill Harvey-Smith
Hi all, Can anyone tell me where to download the Lustere client modules for CentOS 7.8 please ? # uname -a Linux exec3r420 3.10.0-1127.8.2.el7.x86_64 #1 SMP Tue May 12 16:57:42 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux # cat /etc/redhat-release CentOS Linux release 7.8.2003 (Core) Servers

[lustre-discuss] Samba errors on lustre filesystems.

2016-12-22 Thread Phill Harvey-Smith
b Real name: Mr Phill Harvey-smith [2016/12/12 14:50:32.140577, 3] smbd/password.c:308(register_existing_vuid) register_existing_vuid: UNIX uid 1091 is UNIX user stsxab, and will be vuid 100 [2016/12/12 14:50:32.140734, 3] smbd/password.c:238(register_homes_share) Adding homes service fo

Re: [lustre-discuss] [UNTRUSTED] Re: Check clients connected?

2016-12-15 Thread Phill Harvey-Smith
On 15/12/2016 14:21, Hanley, Jesse A. wrote: I forgot: You should also be able to use lshowmount. Humm that works on the old sever, but can't find the command on the new centos 7.2 server, which I installed from RPMs I suspect there is one that I have not installed :) Cheers. Phill.

[lustre-discuss] Check clients connected?

2016-12-15 Thread Phill Harvey-Smith
Hi all, I've now hopefully completed my migration to our new lustre filestore. Is there any way I can check to see if any clients still have the lustre filesystems mounted from the old MDS/OSS I do have one test machine that I know is, but want to make sure none of the others do before

Re: [lustre-discuss] problems accessing files as non-root user.

2016-12-13 Thread Phill Harvey-Smith
On 12/12/2016 17:27, Patrick Farrell wrote: Perhaps more expansively: Is the new MDS configured to be able to authenticate these users? Using /etc/passwd synchronization to do network auth is nasty. It's just asking for weird troubles if you don't get it exactly right. LDAP or similar is the

[lustre-discuss] problems accessing files as non-root user.

2016-12-12 Thread Phill Harvey-Smith
Hi All, I'm in the final step of upgrading our storage servers to lustre 2.8. The MDS/OSS are running on Centos 7.2 the clients are Ubuntu 12.04, though I also have a virtual machine running on Centos 7.2 as a client, both seem to exhibit the same problem. Our old environment was a 2.4

Re: [lustre-discuss] Distributing locally....

2016-11-25 Thread Phill Harvey-Smith
On 02/11/2016 17:54, Dilger, Andreas wrote: There is a "make debs" target, but I don't know how often this is tested. That would be the best thing to use for Ubuntu, and if it isn't working then please feel free to report to the list and/or Jira. Just got back to this, make debs gets further

Re: [lustre-discuss] Distributing locally....

2016-11-02 Thread Phill Harvey-Smith
On 02/11/2016 12:22, Patrick Farrell wrote: Phil, Phill :) I feel you must be looking for more, but the answer is "yes". I think just "make rpms" should get you there, from the same spot you did make install. Humm, that seems to fall over following are the last few lines of output

[lustre-discuss] Distributing locally....

2016-11-02 Thread Phill Harvey-Smith
Hi all, As a stopgap to migrating our cluster from Ubuntu to Centos, I need to distribute an updated Lustre client to all the compute nodes, which are all running Ubuntu 12.04. I have the 2.8 client compiled on a test node and it seems to be working without problems on this node, as I have

[lustre-discuss] Copying quotas?

2016-10-26 Thread Phill Harvey-Smith
Hi all, I'm just in the process of replacing our lustre servers to new hardware. The old servers mds0/oss0 where running on Ubuntu 10.04, with a redhat kernel and lustre 2.1.0. The new servers mds1/oss1 are running on Centos 7.2 with lustre 2.8.0. The filesystems on the new server are the

[lustre-discuss] Quick ZFS pool question?

2016-10-06 Thread Phill Harvey-Smith
Hi all, Having tested a simple setup for lustre / zfs, I'd like to trey and replicate on the test system what we currently have on the production system, which uses a much older version of lustre (2.0 IIRC). Currently we have a combined mgs / mds node and a single oss node. we have 3

[lustre-discuss] Advice Lustre & ZFS.

2016-09-29 Thread Phill Harvey-Smith
Hi all, Now I have my test setup working on Centos 7.2, with Lustre 2.8 backed by ZFS, I have a question relates to this setup. Looking on the net the advice seems to be if you are going to run ZFS you should turn off hardware raid and let the zfs pool handle it, would this advice still

[lustre-discuss] Still having problems Lustre 2.8 Centos 7.2

2016-09-27 Thread Phill Harvey-Smith
Hi all I'm still having problems trying to setup lustr 2.8 on Centos 7.2. I think part of the problem is that the documentation at : http://lustre.org/documentation/ seems to be way out of date, when it comes to setting up lustre with zfs. Also chapter 9 of the documentation talks about

[lustre-discuss] More problems setting things up....

2016-09-21 Thread Phill Harvey-Smith
Hi all, I've hopefully setup a test MGT/MGS on one of our test servers however when I try and start lustre with service lustre start it reports [OK] but the following errors are logged in /var/log/messages Sep 21 09:44:29 oric kernel: osd_zfs: disagrees about version of symbol

Re: [lustre-discuss] Problems setting up lustre 2.8

2016-09-13 Thread Phill Harvey-Smith
On 13/09/2016 14:59, Crowe, Tom wrote: Your mkfs.lustre will look something like this: mkfs.lustre ‹ost --mgsnode=NID_OF_MGS --fsname=FS_NAME --index=DECIMAL_NUM ‹backfstype=zfs --network=NET_TYPE testpool/ost-name-here The last argument, is the zfs vdev device you want mkfs.lustre to create

[lustre-discuss] Problems setting up lustre 2.8

2016-09-13 Thread Phill Harvey-Smith
Hi all, As we will soon be replacing our lustre servers, I am currently trying to setup a test filesystem to practice the process of setting it all up. I've installed Centos 7.2 on a couple of old server nodes to use as my test mds/mdt and oss. I have been following the setup guide from :

[lustre-discuss] Advice: Upgrading / Replacing servers

2016-08-30 Thread Phill Harvey-Smith
Hi all, We will shortly be replacing the hardware that our Lustre servers run on as they are both over 5 years old and are due for retirement. Our current setup is this : Note that since this was largely setup before I joined and since it's in service at the moment I can't really take the

Re: [lustre-discuss] Filesystem hanging....

2016-08-14 Thread Phill Harvey-Smith
On 14/08/2016 03:09, Stephane Thiell wrote: Hi Phil, Phill :) I understand that you’re running master on your clients (tag v2_8_56 was created 4 days ago) and 2.1 on the servers? Running master in production is already a challenge. Also Lustre has never be good for cross-version

Re: [lustre-discuss] Filesystem hanging....

2016-08-12 Thread Phill Harvey-Smith
On 11/08/2016 16:10, Colin Faber wrote: First glance indicates you're having network connectivity problems, (possibly driver issue with your NIC?) I don't seem to have had any problems with any other services running on the cluster, and there are no messages in the journal or the /var/log

[lustre-discuss] Filesystem hanging....

2016-08-11 Thread Phill Harvey-Smith
Hi all, I have a (fairly urgent) problem. I have been updating our cluster to Ubuntu 16.04, which has on the whole gone well, however in the last part I have run across a rather serious error. Our frontend node has an instance of samba that shares out the home directories, we have found

[lustre-discuss] Running a script on lustre mount....

2016-06-17 Thread Phill Harvey-Smith
Hi all, After working through the "Odd behavior with matlab" theread and applying the patch I can do : lctl set_param llite.home-.create_no_open_optimization=0 Which will allow matlab to run. The problem is that this setting needs to be set every time the system is booted, and also the

Re: [lustre-discuss] Odd behavior with Matlab.

2016-06-15 Thread Phill Harvey-Smith
On 03/06/2016 12:29, Patrick Farrell wrote: Right, I've now managed to get the LU-4185 patch to integrate into a copy of the lustre tree checked out on 31st may. I did have to make some minor changes (documented below), and could not get it to compile in a more recent checkout, but since I

Re: [lustre-discuss] Odd behavior with Matlab.

2016-06-03 Thread Phill Harvey-Smith
On 02/06/2016 17:45, E.S. Rosenberg wrote: My fault, I took the discussion OT and also forgot to set the From so that it would be on list... No you did set it correctly, I put the list back in assuming you'd made a mistake, as this list is one of those where reply goes back to the sender and

Re: [lustre-discuss] Odd behavior with Matlab.

2016-06-02 Thread Phill Harvey-Smith
On 02/06/2016 14:32, E.S. Rosenberg wrote: What is the output of: cat /sys/fs/lustre/version Ok /proc/fs/lustre/version : On the 16.04 system which barfs on matlab : lustre: 2.8.53_51_g3680fa1 kernel: patchless_client build: 2.8.53_51_g3680fa1 On the 12.04 system where matlab works :

Re: [lustre-discuss] Odd behavior with Matlab.

2016-06-02 Thread Phill Harvey-Smith
On 02/06/2016 14:32, E.S. Rosenberg wrote: What is the output of: cat /sys/fs/lustre/version Humm I don't have a /sys/fs/lustre I have the modules loaded and they are listed when I do an lsmod. Actually the same is true for the Ubuntu 12.04 nodes which have an older version of the lustre

Re: [lustre-discuss] Problem compiling Lustre client on Ubuntu 16.04.

2016-05-11 Thread Phill Harvey-Smith
On 10/05/2016 21:28, Christopher J. Morrone wrote: Do you need infiniband support in Lustre? If not, you can avoid this problem by disabling compilation of the o2ib lnd. Add "--with-o2ib=no" to the configure command line. Excellent thanks, that seems to have done the trick. Cheers. Phill.

[lustre-discuss] Problem compiling Lustre client on Ubuntu 16.04.

2016-05-10 Thread Phill Harvey-Smith
Hi all, We are currently running the lustre client on our departmental linux cluster which is running Ubuntu 12.04 LTS (x64). It is our plan to upgrade our compute nodes over the summer to Ubuntu 16.04 LTS. However to do this we will need to compile the luctre client to run on these. I have

[lustre-discuss] Size difference between du and quota

2015-05-20 Thread Phill Harvey-Smith
Hi all, One of my users is reporting a massive size difference between the figures reported by du and quota. doing a du -hs on his directory reports : du -hs . 529G. doing a lfs quota -u username /storage reports Filesystem kbytes quota limit grace files quota limit grace

[Lustre-discuss] Crash and reboot accessing NFS exported Lustre filesystem.

2013-08-14 Thread Phill Harvey-Smith
Hi All, We have one of our Lustre filesystems that we export via NFS to a machine that we don't currently have the Lustre client modules built for. The remote machine can mount the filesystems however as soon as it tries to access a file on the NFS mounted filesystem, it causes the NFS server

[Lustre-discuss] Upgrading OSS and MDS from 1.6 to 2.5

2013-08-07 Thread Phill Harvey-Smith
Hi all, Are there any gotyas that I need to be aware of in upgrading our OSS and MDS servers to the latest 2.5 Lustre version, will all the clients need to be updated at the same time ? Cheers. Phill. ___ Lustre-discuss mailing list

[Lustre-discuss] OSS panicing.....

2013-08-06 Thread Phill Harvey-Smith
Hi all, Our OSS has started panicing in the last couple of days, it seems to be related to nfs4, but not sure so asking the group for pointers. Fistly a couple of screen grabs are at : http://penguin.stats.warwick.ac.uk/~stsxab/Lustre/ The OSS server is currently running Ubuntu 10.04 LTS with

Re: [Lustre-discuss] Building Lustre client on Ubuntu 12.04 LTS

2013-07-31 Thread Phill Harvey-Smith
Just to let everyone know I have got the Lustre client building now by doing a fresh install, it looks like the node I was trying to build on had a screwed / bad build environment. Cheers for the help. Phill. ___ Lustre-discuss mailing list

Re: [Lustre-discuss] Building Lustre client on Ubuntu 12.04 LTS

2013-07-30 Thread Phill Harvey-Smith
On 30/07/2013 16:29, Diep, Minh wrote: Hi Phill, Please try Sh autogen.sh ./configure --disable-server Doh! that is what I tried, but not what I wrote in my email :( I have found the required .config file however and put it in /lib/modules/3.8.0-27-generic/build/.config (it's installed in

Re: [Lustre-discuss] Building Lustre client on Ubuntu 12.04 LTS

2013-07-30 Thread Phill Harvey-Smith
On 30/07/2013 20:49, Dilger, Andreas wrote: On 2013/07/30 10:43 AM, Diep, Minh minh.d...@intel.com wrote: We are not actively building Ubuntu 12.04. I would look into this error checking if Linux was built with CONFIG_CRYPTO in or as moduleŠ no I don't think we should be depending on