11:46 p.m.
More logs would help. like messages.
- Do you have multiple interfaces ? It would be good to check "lctl
list_nids" and "lctl ping "
- For 2.3 and other you can refer to -
http://downloads.whamcloud.com/public/lustre/
latest manual -
http://build.whamcloud.com/job/lustre-manual/lastSuccessfulBuild/artifact...
(2.x)
1.8.x ( http://wiki.lustre.org/manual/LustreManual18_HTML/index.html )
HTH
On 19 July 2013 18:26, Singhal, Upanshu <upanshu.singhal(a)emc.com> wrote:
Hello,****
** **
I am installing Lustre 1.87 on RHEL 5.8 and having issue while configuring
OST on one of the node. These are the steps I am performing reading through
manual, please reply how to proceed further. Please let me know if you find
any issue with these steps:****
** **
**1. **I have 2 RHEL 5.8 hosts, one for MGS and another one for OSS*
***
**2. **Configured Static IP address on both the hosts****
**3. **Disabled SELINUX in /etc/selinux/config file****
**4. **Provision 1 raw disk each to both the systems for MDT and
OST, did not created any partition on them****
**5. **Installed lustre 1.87 RPM packages on both the machines in
the given order****
**o **kernel-2.6.18-194.17.1.el5_lustre.1.8.7.x86_64.rpm****
**o **lustre-ldiskfs-3.1.6-2.6.18_194.17.1.el5_lustre.1.8.7.x86_64.rpm*
***
**o **lustre-modules-1.8.7-2.6.18_194.17.1.el5_lustre.1.8.7.x86_64.rpm*
***
**o **lustre-1.8.7-2.6.18_194.17.1.el5_lustre.1.8.7.x86_64.rpm****
**o **e2fsprogs-1.42.ora1-0redhat.rhel5.x86_64.rpm****
**o **e2fsprogs-devel-1.42.ora1-0redhat.rhel5.x86_64.rpm****
**o **Am I missing any package or order?****
**6. **Modified /etc/modprobe.conf to have : options lnet
networks=tcp0(eth0)****
**7. **Rebooted both the machines****
**8. **Disabled iptables and ip6tables****
**9. **On machine 1 for MDS / MGS Server, successfully executed
following command to create MGS/MDT file system****
**a. **mkfs.lustre –fsname=lustre –mgs –mdt /dev/sdb****
**b. **mount –t lustre /dev/sdb /mnt****
**10. **On machine 2 executed following command, but it fails with the
error as I mentioned before:****
**a. **mkfs.lustre –fsname=lustre –ost –mgsnode=10.243.107.39@tcp0/dev/sdb
****
** i. *
*Fails with the error : ****
**1. **mkfs.lustre: Can't make configs dir /tmp/mntRiWwg6/CONFIGS:
Input/output error****
**2. **mkfs.lustre FATAL: failed to write local files****
**3. **mkfs.lustre: exiting with -1 (Unknown error
18446744073709551615)****
**b. **I tried the same command with the machine 1 as well to have
MGS and OSS on the same machine, but still have the same issue.****
** **
Please let me know are these the similar approach you take or something
else I need to do. Next thing I am planning is to download and compile the
sources of Lustre 2.3 and perform the same exercise on RHEL 6.3. Can you
please let me know what all source rpms I need to download and build?****
** **
Thanks.****
Upanshu Singhal****
** **
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