Lustre: Installation of lustre 2.1 whamcloud
Prerequisite
- Vanilla centos 6.2 installation.
- SSH keys setup between hosts and consistent users
- SElinuux disabled
Grab all the packages
Downloaded from two areas:
- http://downloads.whamcloud.com/public/lustre/latest-maintenance-release/el6/client/RPMS/x86_64/
- http://downloads.whamcloud.com/public/lustre/latest-maintenance-release/el6/server/RPMS/x86_64/
And for the e2fsprogs and dependencies:
Heres a list of all the packages pulled down from the repos above:
[root@blade1 maintenance]# ls
e2fsprogs-1.42.3.wc3-7.el6.x86_64.rpm lustre-client-debuginfo-2.1.3-2.6.32_279.2.1.el6.x86_64.x86_64.rpm
e2fsprogs-debuginfo-1.42.3.wc3-7.el6.x86_64.rpm lustre-client-modules-2.1.3-2.6.32_279.2.1.el6.x86_64.x86_64.rpm
e2fsprogs-devel-1.42.3.wc3-7.el6.x86_64.rpm lustre-client-source-2.1.3-2.6.32_279.2.1.el6.x86_64.x86_64.rpm
e2fsprogs-libs-1.42.3.wc3-7.el6.x86_64.rpm lustre-client-tests-2.1.3-2.6.32_279.2.1.el6.x86_64.x86_64.rpm
e2fsprogs-static-1.42.3.wc3-7.el6.x86_64.rpm lustre-debuginfo-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64.rpm
kernel-2.6.32-279.2.1.el6_lustre.gc46c389.x86_64.rpm lustre-ldiskfs-3.3.0-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64.rpm
kernel-debuginfo-2.6.32-279.2.1.el6_lustre.gc46c389.x86_64.rpm lustre-ldiskfs-debuginfo-3.3.0-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64.rpm
kernel-devel-2.6.32-279.2.1.el6_lustre.gc46c389.x86_64.rpm lustre-modules-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64.rpm
kernel-firmware-2.6.32-279.2.1.el6_lustre.gc46c389.x86_64.rpm lustre-source-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64.rpm
kernel-headers-2.6.32-279.2.1.el6_lustre.gc46c389.x86_64.rpm lustre-tests-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64.rpm
libcom_err-1.42.3.wc3-7.el6.x86_64.rpm perf-2.6.32-279.2.1.el6_lustre.gc46c389.x86_64.rpm
libcom_err-devel-1.42.3.wc3-7.el6.x86_64.rpm perf-debuginfo-2.6.32-279.2.1.el6_lustre.gc46c389.x86_64.rpm
libss-1.42.3.wc3-7.el6.x86_64.rpm pulldown.sh
libss-devel-1.42.3.wc3-7.el6.x86_64.rpm python-perf-2.6.32-279.2.1.el6_lustre.gc46c389.x86_64.rpm
lustre-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64.rpm python-perf-debuginfo-2.6.32-279.2.1.el6_lustre.gc46c389.x86_64.rpmInstall Lustre Patched Kernel
Install the following packages:
kernelkernel-firmware
Install these RPMs with yum localinstall ./kernel*
[root@rhel6_vanilla ~]# yum localinstall ./kernel*
Loaded plugins: fastestmirror, security
Setting up Local Package Process
Examining ./kernel-2.6.32-220.el6_lustre.x86_64.rpm: kernel-2.6.32-220.el6_lustre.x86_64
Marking ./kernel-2.6.32-220.el6_lustre.x86_64.rpm as an update to kernel-2.6.32-220.el6.x86_64
base | 3.7 kB 00:00
base/primary_db | 4.5 MB 00:02
extras | 3.5 kB 00:00
extras/primary_db | 6.3 kB 00:00
updates | 3.5 kB 00:00
updates/primary_db | 1.2 MB 00:00
Examining ./kernel-firmware-2.6.32-220.el6_lustre.x86_64.rpm: kernel-firmware-2.6.32-220.el6_lustre.x86_64
Marking ./kernel-firmware-2.6.32-220.el6_lustre.x86_64.rpm as an update to kernel-firmware-2.6.32-220.el6.noarch
Resolving Dependencies
--> Running transaction check
---> Package kernel.x86_64 0:2.6.32-220.el6_lustre will be installed
--> Processing Dependency: kernel-firmware >= 2.6.32-220.el6_lustre for package: kernel-2.6.32-220.el6_lustre.x86_64
--> Running transaction check
---> Package kernel-firmware.noarch 0:2.6.32-220.el6 will be updated
---> Package kernel-firmware.noarch 0:2.6.32-220.4.1.el6 will be an update
--> Finished Dependency Resolution
Dependencies Resolved
=============================================================================================================
Package Arch Version Repository Size
=============================================================================================================
Installing:
kernel x86_64 2.6.32-220.el6_lustre /kernel-2.6.32-220.el6_lustre.x86_64 112 M
Updating for dependencies:
kernel-firmware noarch 2.6.32-220.4.1.el6 updates 6.2 M
Transaction Summary
=============================================================================================================
Install 1 Package(s)
Upgrade 1 Package(s)
Total size: 118 M
Total download size: 6.2 M
Is this ok [y/N]: y
Downloading Packages:
kernel-firmware-2.6.32-220.4.1.el6.noarch.rpm | 6.2 MB 00:01
warning: rpmts_HdrFromFdno: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY
Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
Importing GPG key 0xC105B9DE:
Userid : CentOS-6 Key (CentOS 6 Official Signing Key) <centos-6-key@centos.org>
Package: centos-release-6-2.el6.centos.7.x86_64 (@anaconda-CentOS-201112102333.x86_64/6.2)
From : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
Is this ok [y/N]: y
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Updating : kernel-firmware-2.6.32-220.4.1.el6.noarch 1/3
Installing : kernel-2.6.32-220.el6_lustre.x86_64 2/3
Cleanup : kernel-firmware-2.6.32-220.el6.noarch 3/3
Installed:
kernel.x86_64 0:2.6.32-220.el6_lustre
Dependency Updated:
kernel-firmware.noarch 0:2.6.32-220.4.1.el6
Complete!Install e2fsprogs
[root@blade1 maintenance]# yum localinstall ./e2fsprogs-1.42.3.wc3-7.el6.x86_64.rpm ./e2fsprogs-libs-1.42.3.wc3-7.el6.x86_64.rpm ./libcom_err-* ./libss-*
Loaded plugins: fastestmirror, security
Setting up Local Package Process
Examining ./e2fsprogs-1.42.3.wc3-7.el6.x86_64.rpm: e2fsprogs-1.42.3.wc3-7.el6.x86_64
Marking ./e2fsprogs-1.42.3.wc3-7.el6.x86_64.rpm as an update to e2fsprogs-1.41.12-12.el6.x86_64
Loading mirror speeds from cached hostfile
* base: mirror.proserve.nl
* extras: archive.cs.uu.nl
* updates: mirror.widexs.nl
Examining ./e2fsprogs-libs-1.42.3.wc3-7.el6.x86_64.rpm: e2fsprogs-libs-1.42.3.wc3-7.el6.x86_64
Marking ./e2fsprogs-libs-1.42.3.wc3-7.el6.x86_64.rpm as an update to e2fsprogs-libs-1.41.12-12.el6.x86_64
Examining ./libcom_err-1.42.3.wc3-7.el6.x86_64.rpm: libcom_err-1.42.3.wc3-7.el6.x86_64
Marking ./libcom_err-1.42.3.wc3-7.el6.x86_64.rpm as an update to libcom_err-1.41.12-12.el6.x86_64
Skipping: ./libcom_err-1.42.3.wc3-7.el6.x86_64.rpm.1, filename does not end in .rpm.
Examining ./libcom_err-devel-1.42.3.wc3-7.el6.x86_64.rpm: libcom_err-devel-1.42.3.wc3-7.el6.x86_64
Marking ./libcom_err-devel-1.42.3.wc3-7.el6.x86_64.rpm to be installed
Examining ./libss-1.42.3.wc3-7.el6.x86_64.rpm: libss-1.42.3.wc3-7.el6.x86_64
Marking ./libss-1.42.3.wc3-7.el6.x86_64.rpm as an update to libss-1.41.12-12.el6.x86_64
Examining ./libss-devel-1.42.3.wc3-7.el6.x86_64.rpm: libss-devel-1.42.3.wc3-7.el6.x86_64
Marking ./libss-devel-1.42.3.wc3-7.el6.x86_64.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package e2fsprogs.x86_64 0:1.41.12-12.el6 will be updated
---> Package e2fsprogs.x86_64 0:1.42.3.wc3-7.el6 will be an update
---> Package e2fsprogs-libs.x86_64 0:1.41.12-12.el6 will be updated
---> Package e2fsprogs-libs.x86_64 0:1.42.3.wc3-7.el6 will be an update
---> Package libcom_err.x86_64 0:1.41.12-12.el6 will be updated
---> Package libcom_err.x86_64 0:1.42.3.wc3-7.el6 will be an update
---> Package libcom_err-devel.x86_64 0:1.42.3.wc3-7.el6 will be installed
---> Package libss.x86_64 0:1.41.12-12.el6 will be updated
---> Package libss.x86_64 0:1.42.3.wc3-7.el6 will be an update
---> Package libss-devel.x86_64 0:1.42.3.wc3-7.el6 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
====================================================================================================================================================================================================================
Package Arch Version Repository Size
====================================================================================================================================================================================================================
Installing:
libcom_err-devel x86_64 1.42.3.wc3-7.el6 /libcom_err-devel-1.42.3.wc3-7.el6.x86_64 17 k
libss-devel x86_64 1.42.3.wc3-7.el6 /libss-devel-1.42.3.wc3-7.el6.x86_64 10 k
Updating:
e2fsprogs x86_64 1.42.3.wc3-7.el6 /e2fsprogs-1.42.3.wc3-7.el6.x86_64 2.6 M
e2fsprogs-libs x86_64 1.42.3.wc3-7.el6 /e2fsprogs-libs-1.42.3.wc3-7.el6.x86_64 344 k
libcom_err x86_64 1.42.3.wc3-7.el6 /libcom_err-1.42.3.wc3-7.el6.x86_64 56 k
libss x86_64 1.42.3.wc3-7.el6 /libss-1.42.3.wc3-7.el6.x86_64 67 k
Transaction Summary
====================================================================================================================================================================================================================
Install 2 Package(s)
Upgrade 4 Package(s)
Total size: 3.1 M
Is this ok [y/N]: y
Downloading Packages:
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Warning: RPMDB altered outside of yum.
Updating : libcom_err-1.42.3.wc3-7.el6.x86_64 1/10
Updating : libss-1.42.3.wc3-7.el6.x86_64 2/10
Installing : libcom_err-devel-1.42.3.wc3-7.el6.x86_64 3/10
Updating : e2fsprogs-libs-1.42.3.wc3-7.el6.x86_64 4/10
Updating : e2fsprogs-1.42.3.wc3-7.el6.x86_64 5/10
Installing : libss-devel-1.42.3.wc3-7.el6.x86_64 6/10
Cleanup : e2fsprogs-1.41.12-12.el6.x86_64 7/10
Cleanup : e2fsprogs-libs-1.41.12-12.el6.x86_64 8/10
Cleanup : libss-1.41.12-12.el6.x86_64 9/10
Cleanup : libcom_err-1.41.12-12.el6.x86_64 10/10
Installed:
libcom_err-devel.x86_64 0:1.42.3.wc3-7.el6 libss-devel.x86_64 0:1.42.3.wc3-7.el6
Updated:
e2fsprogs.x86_64 0:1.42.3.wc3-7.el6 e2fsprogs-libs.x86_64 0:1.42.3.wc3-7.el6 libcom_err.x86_64 0:1.42.3.wc3-7.el6 libss.x86_64 0:1.42.3.wc3-7.el6
Complete!Install Lustre
Next up, the lustre packages (install on all hosts)
- lustre
- lustre-modules
- lustre-ldiskfs
- lustre-tests
[root@blade1 maintenance]# yum localinstall ./lustre-tests-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64.rpm ./lustre-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64.rpm ./lustre-modules-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64.rpm ./lustre-ldiskfs-3.3.0-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64.rpm
Loaded plugins: fastestmirror, security
Setting up Local Package Process
Examining ./lustre-tests-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64.rpm: lustre-tests-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64
Marking ./lustre-tests-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64.rpm to be installed
Loading mirror speeds from cached hostfile
* base: mirror.proserve.nl
* extras: mirror.widexs.nl
* updates: mirror.widexs.nl
Examining ./lustre-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64.rpm: lustre-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64
Marking ./lustre-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64.rpm to be installed
Examining ./lustre-modules-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64.rpm: lustre-modules-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64
Marking ./lustre-modules-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64.rpm to be installed
Examining ./lustre-ldiskfs-3.3.0-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64.rpm: lustre-ldiskfs-3.3.0-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64
Marking ./lustre-ldiskfs-3.3.0-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package lustre.x86_64 0:2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64 will be installed
---> Package lustre-ldiskfs.x86_64 0:3.3.0-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64 will be installed
---> Package lustre-modules.x86_64 0:2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64 will be installed
---> Package lustre-tests.x86_64 0:2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64 will be installed
--> Processing Dependency: /usr/bin/expect for package: lustre-tests-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64
--> Processing Dependency: libmpi.so.1()(64bit) for package: lustre-tests-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64
--> Running transaction check
---> Package expect.x86_64 0:5.44.1.15-4.el6 will be installed
--> Processing Dependency: libtcl8.5.so()(64bit) for package: expect-5.44.1.15-4.el6.x86_64
---> Package openmpi.x86_64 0:1.5.4-1.el6 will be installed
--> Processing Dependency: librdmacm.so.1(RDMACM_1.0)(64bit) for package: openmpi-1.5.4-1.el6.x86_64
--> Processing Dependency: libibverbs.so.1(IBVERBS_1.1)(64bit) for package: openmpi-1.5.4-1.el6.x86_64
--> Processing Dependency: libibverbs.so.1(IBVERBS_1.0)(64bit) for package: openmpi-1.5.4-1.el6.x86_64
--> Processing Dependency: libgomp.so.1(OMP_1.0)(64bit) for package: openmpi-1.5.4-1.el6.x86_64
--> Processing Dependency: libgomp.so.1(GOMP_1.0)(64bit) for package: openmpi-1.5.4-1.el6.x86_64
--> Processing Dependency: environment-modules for package: openmpi-1.5.4-1.el6.x86_64
--> Processing Dependency: librdmacm.so.1()(64bit) for package: openmpi-1.5.4-1.el6.x86_64
--> Processing Dependency: libpsm_infinipath.so.1()(64bit) for package: openmpi-1.5.4-1.el6.x86_64
--> Processing Dependency: libibverbs.so.1()(64bit) for package: openmpi-1.5.4-1.el6.x86_64
--> Processing Dependency: libgomp.so.1()(64bit) for package: openmpi-1.5.4-1.el6.x86_64
--> Processing Dependency: libgfortran.so.3()(64bit) for package: openmpi-1.5.4-1.el6.x86_64
--> Processing Dependency: libesmtp.so.5()(64bit) for package: openmpi-1.5.4-1.el6.x86_64
--> Running transaction check
---> Package environment-modules.x86_64 0:3.2.7b-6.el6 will be installed
---> Package infinipath-psm.x86_64 0:2.9-926.1005_open.2.el6 will be installed
---> Package libesmtp.x86_64 0:1.0.4-15.el6 will be installed
---> Package libgfortran.x86_64 0:4.4.6-4.el6 will be installed
---> Package libgomp.x86_64 0:4.4.6-4.el6 will be installed
---> Package libibverbs.x86_64 0:1.1.6-4.el6 will be installed
---> Package librdmacm.x86_64 0:1.0.15-2.el6 will be installed
---> Package tcl.x86_64 1:8.5.7-6.el6 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
====================================================================================================================================================================================================================
Package Arch Version Repository Size
====================================================================================================================================================================================================================
Installing:
lustre x86_64 2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64 /lustre-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64 26 M
lustre-ldiskfs x86_64 3.3.0-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64 /lustre-ldiskfs-3.3.0-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64 8.6 M
lustre-modules x86_64 2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64 /lustre-modules-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64 146 M
lustre-tests x86_64 2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64 /lustre-tests-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64 13 M
Installing for dependencies:
environment-modules x86_64 3.2.7b-6.el6 base 96 k
expect x86_64 5.44.1.15-4.el6 base 256 k
infinipath-psm x86_64 2.9-926.1005_open.2.el6 base 157 k
libesmtp x86_64 1.0.4-15.el6 base 57 k
libgfortran x86_64 4.4.6-4.el6 base 264 k
libgomp x86_64 4.4.6-4.el6 base 117 k
libibverbs x86_64 1.1.6-4.el6 base 45 k
librdmacm x86_64 1.0.15-2.el6 base 29 k
openmpi x86_64 1.5.4-1.el6 base 2.1 M
tcl x86_64 1:8.5.7-6.el6 base 1.9 M
Transaction Summary
====================================================================================================================================================================================================================
Install 14 Package(s)
Total size: 198 M
Installed size: 207 M
Is this ok [y/N]: y
Downloading Packages:
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : 1:tcl-8.5.7-6.el6.x86_64 1/14
Installing : libibverbs-1.1.6-4.el6.x86_64 2/14
Installing : librdmacm-1.0.15-2.el6.x86_64 3/14
Installing : environment-modules-3.2.7b-6.el6.x86_64 4/14
Installing : expect-5.44.1.15-4.el6.x86_64 5/14
Installing : lustre-ldiskfs-3.3.0-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64 6/14
Installing : lustre-modules-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64 7/14
Installing : lustre-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64 8/14
Installing : libgomp-4.4.6-4.el6.x86_64 9/14
Installing : infinipath-psm-2.9-926.1005_open.2.el6.x86_64 10/14
Installing : libgfortran-4.4.6-4.el6.x86_64 11/14
Installing : libesmtp-1.0.4-15.el6.x86_64 12/14
Installing : openmpi-1.5.4-1.el6.x86_64 13/14
Installing : lustre-tests-2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64.x86_64 14/14
Installed:
lustre.x86_64 0:2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64 lustre-ldiskfs.x86_64 0:3.3.0-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64
lustre-modules.x86_64 0:2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64 lustre-tests.x86_64 0:2.1.3-2.6.32_279.2.1.el6_lustre.gc46c389.x86_64
Dependency Installed:
environment-modules.x86_64 0:3.2.7b-6.el6 expect.x86_64 0:5.44.1.15-4.el6 infinipath-psm.x86_64 0:2.9-926.1005_open.2.el6 libesmtp.x86_64 0:1.0.4-15.el6 libgfortran.x86_64 0:4.4.6-4.el6
libgomp.x86_64 0:4.4.6-4.el6 libibverbs.x86_64 0:1.1.6-4.el6 librdmacm.x86_64 0:1.0.15-2.el6 openmpi.x86_64 0:1.5.4-1.el6 tcl.x86_64 1:8.5.7-6.el6
Complete!Configure Lustre
Setup the MDT/MDS:
mkfs.lustre --fsname=lustrefs --mgs --mdt /dev/scinib
mkdir /mnt/mdt
mount -t lustre /dev/scinib /mnt/mdt/
# and bring up the network on the MDS
modprobe lnet
lctl network up
lctl list_nidsThen on each OSS:
[root@blade8 maintenance]# mkfs.lustre --ost --fsname=lustrefs --mgsnode=172.16.10.10@tcp /dev/scinia
Permanent disk data:
Target: lustrefs-OSTffff
Index: unassigned
Lustre FS: lustrefs
Mount type: ldiskfs
Flags: 0x72
(OST needs_index first_time update )
Persistent mount opts: errors=remount-ro,extents,mballoc
Parameters: mgsnode=172.16.10.10@tcp
checking for existing Lustre data: not found
device size = 106496MB
formatting backing filesystem ldiskfs on /dev/scinia
target name lustrefs-OSTffff
4k blocks 27262976
options -J size=400 -I 256 -i 69905 -q -O extents,uninit_bg,dir_nlink,huge_file,flex_bg -G 256 -E resize=4290772992,lazy_journal_init -F
mkfs_cmd = mke2fs -j -b 4096 -L lustrefs-OSTffff -J size=400 -I 256 -i 69905 -q -O extents,uninit_bg,dir_nlink,huge_file,flex_bg -G 256 -E resize=4290772992,lazy_journal_init -F /dev/scinia 27262976
Writing CONFIGS/mountdata
[root@blade8 maintenance]# modprobe lnet
[root@blade8 maintenance]# lctl network up
LNET configured
[root@blade8 maintenance]# lctl list_nids
172.16.10.8@tcp
[root@blade6 ~]# mkdir /mnt/ost
[root@blade6 ~]# mount -t lustre /dev/scinia /mnt/ost/On your lustre client:
[root@blade1 maintenance]# mkdir /mnt/lustre ; mount -t lustre 172.16.10.10@tcp:/lustrefs /mnt/lustre
[root@blade1 maintenance]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup-lv_root
50G 2.9G 44G 7% /
tmpfs 16G 87M 16G 1% /dev/shm
/dev/sda1 485M 100M 360M 22% /boot
/dev/mapper/VolGroup-lv_home
834G 201M 791G 1% /home
172.16.10.10@tcp:/lustrefs
519G 2.3G 490G 1% /mnt/lustre