5:05 a.m.
On 2013/10/16 4:45 PM, "Weilin Chang" <Weilin.Chang(a)huawei.com> wrote:
HI,
I am using luster 1.8.5. Server s are up and mounted without any problem.
But client failed to mount the luster file system. I also did not see
luster in /proc/filesystems. Is there other rpm I needed to install on
the client system?
The most important question is why are you starting with this very old
1.8.5 release from 3 years ago instead of a newer release like 2.1.6 or
2.4.1?
You will definitely find better support for newer kernels with newer
releases,
as well as a better chance that someone will be able to fix your problem.
My first guess is that your client network is not configured correctly,
since
it has a hostname of "localhost". Second guess is that the Lustre modules
are not properly matched with your kernel and they are not loading at all.
Cheers, Andreas
The below is log from the client system:
[root@localhost client]# rpm -ivh
lustre-client-modules-1.8.5-2.6.18_194.17.1.el5_lustre.1.8.5.i686.rpm
Preparing... ###########################################
[100%]
1:lustre-client-modules ###########################################
[100%]
Congratulations on finishing your Lustre installation! To register
your copy of Lustre and find out more about Lustre Support, Service,
and Training offerings please visit
http://www.sun.com/software/products/lustre/lustre_reg.jsp
[root@localhost client]# rpm -qa | grep
lustrelustre-client-modules-1.8.5-2.6.18_194.17.1.el5_lustre.1.8.5
[root@localhost client]# rpm -ivh
lustre-client-1.8.5-2.6.18_194.17.1.el5_lustre.1.8.5.i686.rpm
Preparing... ###########################################
[100%]
1:lustre-client ###########################################
[100%]
[root@localhost client]# mount -t lustre 10.193.35.54@tcp0:/lustrefs
/lustrefs
mount.lustre: mount 10.193.35.54@tcp0:/lustrefs at /lustrefs failed: No
such device
Are the lustre modules loaded?
Check /etc/modprobe.conf and /proc/filesystems
Note 'alias lustre llite' should be removed from modprobe.conf
[root@localhost client]# cat /etc/modprobe.conf
alias eth0 e1000e
alias eth1 e1000e
alias scsi_hostadapter ahci
options lnet networks=tcp
[root@localhost client]# cat /proc/filesystems | grep -i lustre
[root@localhost client]# rpm -qa | grep -i lustre
lustre-client-modules-1.8.5-2.6.18_194.17.1.el5_lustre.1.8.5
lustre-client-1.8.5-2.6.18_194.17.1.el5_lustre.1.8.5
Cheers, Andreas
--
Andreas Dilger
Lustre Software Architect
Intel High Performance Data Division