[lustre-discuss] Building on Centos 7.4

2018-01-03 Thread Neale Petrillo (Contractor)
Hi List! I'm running into a bunch of trouble building Lustre 2.10.2 on CentOS 7.4.1708 (3.10.0-693) and I'm hoping that someone here can help. Building SPL, ZFS, and Lustre all complete without errors and I'm left with a bunch of RPMs that appear to be complete. However, when I go to install Lustr

Re: [lustre-discuss] lnet shutdown issue while cleint reboot

2018-01-03 Thread Dilger, Andreas
Please run "lctl get_param version" on a client to find the version currently running. There is a problem if you don't have libyaml-devel installed at build time then lnetctl will not be built. As of 2.10.2 the libyaml-devel library is required so that lnetctl is always built. Cheers, Andrea

Re: [lustre-discuss] lnet shutdown issue while cleint reboot

2018-01-03 Thread Parag Khuraswar
Hi Jones, I installed this version 2 months back. But now I am facing this client reboot issue. Lustre has been setup and working properly. Regards, Parag -Original Message- From: Jones, Peter A [mailto:peter.a.jo...@intel.com] Sent: Wednesday, January , 2018 8:31 PM To: Parag Khuras

Re: [lustre-discuss] lnet shutdown issue while cleint reboot

2018-01-03 Thread Jones, Peter A
Ok, so that is the correct place and you meant git rather than GitHub. So what tag are you building against? As mentioned previously 2.20 is not a version of Lustre so perhaps this is a typo too? On 2018-01-03, 6:54 AM, "lustre-discuss on behalf of Parag Khuraswar" wrote: >Hi Jones, > >I

Re: [lustre-discuss] lnet shutdown issue while cleint reboot

2018-01-03 Thread Parag Khuraswar
Hi Jones, I cloned from here- git clone git://git.hpdd.intel.com/fs/lustre-release.git Regards, Parag -Original Message- From: Jones, Peter A [mailto:peter.a.jo...@intel.com] Sent: Wednesday, January , 2018 7:52 PM To: Parag Khuraswar; 'Arman Khalatyan' Cc: 'Lustre discussion' Subjec

Re: [lustre-discuss] lnet shutdown issue while cleint reboot

2018-01-03 Thread Jones, Peter A
What location on GitHub? Do you mean the IML repo? On 2018-01-03, 6:04 AM, "lustre-discuss on behalf of Parag Khuraswar" wrote: >I cloned from github. Lnetctl is there on lustre servers but on clients only >lctl is available. > >Regards, >Parag > > > >-Original Message- >From: Arma

Re: [lustre-discuss] lnet shutdown issue while cleint reboot

2018-01-03 Thread Parag Khuraswar
I cloned from github. Lnetctl is there on lustre servers but on clients only lctl is available. Regards, Parag -Original Message- From: Arman Khalatyan [mailto:arm2...@gmail.com] Sent: Wednesday, January , 2018 7:06 PM To: Parag Khuraswar Cc: Lustre discussion Subject: Re: [lustre-dis

Re: [lustre-discuss] lnet shutdown issue while cleint reboot

2018-01-03 Thread Arman Khalatyan
Strange, Is it some custom lustre ? the 2.20 is not yet there: http://lustre.org/download/ lnetctl is inside since 2.10.x On Wed, Jan 3, 2018 at 12:46 PM, Parag Khuraswar wrote: > Hi, > > In my version of lustre on client nodes 'lnetctl " command is not available. > > Regards, > Parag > > > > --

Re: [lustre-discuss] Lustre Client in a container

2018-01-03 Thread David Cohen
Thanks for all the answers. I was thinking of creating a new file system, starting from clean configuration, implementing quotas etc. For that I was looking for a way in which the systems can coexist, moving symbolic links while the folders are synchronized to the new system. In the process emptyin

Re: [lustre-discuss] Lustre Client in a container

2018-01-03 Thread Patrick Farrell
FWIW, as long as you don’t intend to use any interesting features (quotas, etc), 1.8 clients were used with 2.5 servers at ORNL for some time with no ill effects on the IO side of things. I’m not sure how much further that limited compatibility goes, though. From

Re: [lustre-discuss] lnet shutdown issue while cleint reboot

2018-01-03 Thread Parag Khuraswar
Hi, In my version of lustre on client nodes 'lnetctl " command is not available. Regards, Parag -Original Message- From: Arman Khalatyan [mailto:arm2...@gmail.com] Sent: Wednesday, January , 2018 4:54 PM To: Parag Khuraswar Cc: Lustre discussion Subject: Re: [lustre-discuss] lnet shut

Re: [lustre-discuss] lnet shutdown issue while cleint reboot

2018-01-03 Thread Arman Khalatyan
hi, Try this before reboot: umount /lustre service lnet stop lnetctl lnet unconfigure lustre_rmmod then reboot On Centos 7.4 it works. Cheers, Arman. On Wed, Jan 3, 2018 at 10:39 AM, Parag Khuraswar wrote: > Hi, > > > > I am using lustre 2.20.1 on RHEL 7.3. On the lustre client nodes when I > s

Re: [lustre-discuss] Lustre Client in a container

2018-01-03 Thread Dilger, Andreas
On Dec 31, 2017, at 01:50, David Cohen wrote: > > Patrick, > Thanks for you response. > I looking for a way to migrate from 1.8.9 system to 2.10.2, stable enough to > run the several weeks or more that it might take. Note that there is no longer direct support for upgrading from 1.8 to 2.10.

[lustre-discuss] lnet shutdown issue while cleint reboot

2018-01-03 Thread Parag Khuraswar
Hi, I am using lustre 2.20.1 on RHEL 7.3. On the lustre client nodes when I shutdown I get attached error and nodes don't get shutdown. The procedure I follow to shut down the nodes are- 1) Unmounts all lustre file systems, 2) Stop lnet service ( lnet service stops successfully.),