rhel6.5：搭建openlava环境

1、准备
   test-env：
       srhel65-1   20.20.20.25
       srhel65-2   20.20.20.41
       srhel65-3   20.20.20.42
   # cat /etc/hosts
       127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
       ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
       20.20.20.25 srhel65-1 rh1
       20.20.20.41 srhel65-2 rh2
       20.20.20.42 srhel65-3 rh3
   # 三台主机都关闭iptables,NetworkManager,selinux为disabled

2、srhel65-1:
2.1 安装openlave
   # cd /opt
   # rpm -ivh openlava-3.1-2.x86_64.rpm
2.2 添加openlave命令为系统命令
   # echo -e "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin:/bin:/sbin/:/opt/openlava-3.1/bin\nexport PATH" >> /etc/profile
   # source /etc/profile
2.3 添加主机
   # cd openlava-3.1/etc/
   # cp openlava-3.1/etc/lsf.cluster.openlava{,.bak}
   # vim lsf.cluster.openlava
       14 Begin   Host
       15 HOSTNAME       model   type   server   r1m   RESOURCES
       16 srhel65-1   IntelI5   linux   1       -   -
       17 srhel65-2   IntelI5   linux   1       -   -
       18 srhel65-3   IntelI5   linux   1       -   -
       19 End   Host
   # /etc/init.d/openlava restart
2.4 设置挂载点
   # echo "/opt/openlava-3.1/etc 20.20.20.41/24(rw,no_root_squash) 20.20.20.42/24(rw,no_root_squash)" >> /etc/exports
   # /etc/init.d/nfs start
   # chkconfig nfs on

3、srhel65-2 && srhel65-3:
3.1 安装openlava
   # cd /opt
   # rpm -ivh openlava-3.1-2.x86_64.rpm
3.2 添加openlave命令为系统命令
   # echo -e "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin:/bin:/sbin/:/opt/openlava-3.1/bin\nexport PATH" >> /etc/profile
   # source /etc/profile
3.3 将/opt/openlava-3.1/etc目录挂载到srhel65-1
   # echo "srhel65-1:/opt/openlava-3.1/etc /opt/openlava-3.1/etc nfs defaults 1 2" >> /etc/fstab
   # mount -a

4、srhel65-1:
4.1 并查看
   # bhosts
       HOST_NAME STATUS JL/U MAX NJOBS RUN SSUSP USUSP RSV
       srhel65-1 ok - 1 0 0 0 0 0
       srhel65-2 ok - 1 0 0 0 0 0
       srhel65-3 ok - 1 0 0 0 0 0
   # lsload
       HOST_NAME status r15s r1m r15m ut pg ls it tmp swp mem
       srhel65-1 ok 0.0 0.0 0.0 0% 0.0 1 0 15G 5000M 704M
       srhel65-2 ok 0.0 0.1 0.1 0% 0.0 1 3 26G 2998M 709M
       srhel65-3 ok 0.0 0.0 0.0 0% 0.0 1 1758 26G 2998M 754M
   # lshosts
       HOST_NAME type model cpuf ncpus maxmem maxswp server RESOURCES
       srhel65-1 linux IntelI5 100.0 1 980M 4999M Yes ()
       srhel65-2 linux IntelI5 100.0 1 980M 2999M Yes ()
       srhel65-3 linux IntelI5 100.0 1 980M 2999M Yes ()

rhel6.5：搭建openlava环境

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