[Lustre-discuss] Lustre crashes periodically

2013-10-09 Thread Arya Mazaheri
Hi everyone, I have a problem lately with our Lustre 1.8 deployment. It crashes periodically in a way that the nodes can mount the storage and I can't access the Lustre server machine neither. So I have to manually restart the machine every time to make everything normal again. I tried to see

Re: [Lustre-discuss] Lustre crashes periodically

2013-10-09 Thread Arya Mazaheri
Sorry, I have to correct this: the nodes CANNOT mount the storage and I can't access the Lustre server machine neither. On Wednesday ۱۷ July ۱۳۹۲ at ۱۱:۲۱, Arya Mazaheri wrote: Hi everyone, I have a problem lately with our Lustre 1.8 deployment. It crashes periodically in a way

[Lustre-discuss] Kernel Panic error while running lustre 2.0 with infiniband

2011-02-21 Thread Arya Mazaheri
Hi there, I have configured and ran lustre 2.0 with tcp (OSS and MDS on on the same server) without problem. Now I am trying to run lustre with infiniband support. but whenever I mount the mdt storage on server, the process ends with following error: kernel panic - not syncing: fatal exception my

Re: [Lustre-discuss] Installing Lustre client on 2.6.18-194 kernel

2011-02-21 Thread Arya Mazaheri
KiB) TX bytes:2420 (2.3 KiB) Albert On Feb 20, 2011, at 2:20 PM, Arya Mazaheri wrote: I have done what you said. I will test my client to the server tomorrow. but would you tell me the tweaks you have done on /etc/modprobe.conf ? On Sun, Feb 20, 2011 at 1:56 AM, Albert Everett aeever

Re: [Lustre-discuss] Kernel Panic error while running lustre 2.0 with infiniband

2011-02-21 Thread Arya Mazaheri
, 2011, at 1:17 PM, Arya Mazaheri wrote: problem solved. I was trying to set the IP of ib0 by this command: ifconfig ib0 192.168.1.1 netmask 255.255.255.0 up but, it leads to the kernel panic. So I tried to set the IP address by adding to network-scripts. So, it works now... I really don't know

Re: [Lustre-discuss] Installing Lustre client on 2.6.18-194 kernel

2011-02-20 Thread Arya Mazaheri
, 2011, at 12:18 PM, Arya Mazaheri wrote: Hi Albert, It seems that you have made a new kernel in order to run lustre on clients. Am I right? I don't want to change kernel on clients at all... On Sat, Feb 19, 2011 at 8:57 PM, Albert Everett aeever...@ualr.edu wrote: Our kernel is also

Re: [Lustre-discuss] Running MGS and OSS on the same machine

2011-02-19 Thread Arya Mazaheri
Yep, I have fixed it with this command instead: mkfs.lustre --fsname lustre --ost --mgsnode=0@lo /dev/sdb1 2011/2/18 Charland, Denis denis.charl...@imi.cnrc-nrc.gc.ca Arya, I have the MGS, the MDT and the OST all on the same machine and everything works fine. It should not be a problem to

Re: [Lustre-discuss] Running MGS and OSS on the same machine

2011-02-19 Thread Arya Mazaheri
? Michael Am 18.02.2011 16:10, schrieb Arya Mazaheri: Hi again, I have planned to use one server as MGS and OSS simultaneously. But how can I format the OSTs as lustre FS? for example, the line below tells the ost which it's mgsnode is at 192.168.0.10@tcp0: mkfs.lustre --fsname

Re: [Lustre-discuss] Installing Lustre client on 2.6.18-194 kernel

2011-02-19 Thread Arya Mazaheri
, 2011 at 6:08 PM, Brian J. Murrell br...@whamcloud.comwrote: On 11-02-19 09:34 AM, Arya Mazaheri wrote: As I was searching through the mailing list, I have noticed that lustre.ko should be present in this directory: /lib/modules/2.6.18-194.17.4.el5/kernel/fs/lustre/lustre.ko My current

Re: [Lustre-discuss] Installing Lustre client on 2.6.18-194 kernel

2011-02-19 Thread Arya Mazaheri
. # ./configure --with-o2ib=/usr/src/ofa_kernel --with-linux=/lib/modules/`uname -r`/build # make rpms RPMs showed up in /usr/src/redhat/RPMS/x86_64, and we are using lustre-1.8.5*.rpm and lustre-modules-*.rpm on our client machines. Albert On Feb 19, 2011, at 8:34 AM, Arya Mazaheri wrote

Re: [Lustre-discuss] Kernel Panic error after lustre 2.0 installation

2011-02-18 Thread Arya Mazaheri
(you already have it for the running kernel, and the one you built for the Lustre kernel will not work). You will need to rebuild the initrd for the Lustre kernel (see the other instructions in the readme, using the Lustre kernel). Kevin Arya Mazaheri wrote: The driver name is arcmsr.ko

[Lustre-discuss] Running MGS and OSS on the same machine

2011-02-18 Thread Arya Mazaheri
Hi again, I have planned to use one server as MGS and OSS simultaneously. But how can I format the OSTs as lustre FS? for example, the line below tells the ost which it's mgsnode is at 192.168.0.10@tcp0: mkfs.lustre --fsname lustre --ost --mgsnode=192.168.0.10@tcp0 /dev/vg00/ost1 But, now mgsnode

[Lustre-discuss] Kernel Panic error after lustre 2.0 installation

2011-02-17 Thread Arya Mazaheri
Hi there, I have got an error after installing lustre 2.0 on the MGS server with RAID controller card. The server OS is centOS 5.4 x86_64 and has 1.2TB storage which has configured by RAID 1+0. After installing lustre rpm packages and rebooting machine, I face with the errors below at linux

Re: [Lustre-discuss] Kernel Panic error after lustre 2.0 installation

2011-02-17 Thread Arya Mazaheri
more information about this issue... On Thu, Feb 17, 2011 at 11:33 PM, Brian J. Murrell br...@whamcloud.comwrote: On Thu, 2011-02-17 at 23:26 +0330, Arya Mazaheri wrote: Hi there, Hi, Unable to access resume device (LABEL=SWAP-sda3) mount: could not find filesystem 'dev/root' setuproot