EntryDescriptionNo38 < Main

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---+ Refletor para EVO.

---++Atualização
Essa máquina deixou de ser refletor EVO e passou a ser o servidor de acesso do SPRACE, a access.sprace.org.br .
Ver entrada número 54 deste logbook.

---++Descrição
Tirar o node da producao
<pre>
[root@node84 ~]# vim /scratch/condor/condor_config.local
START=False
[root@node84 ~]# /usr/local/opt/OSG/condor/sbin/condor_reconfig
</pre>
Alteracão da rede original do node84
<pre>
[root@node84 ~]# cp /etc/sysconfig/network /etc/sysconfig/network.old
[root@node84 ~]# vim /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=evo.sprace.org.br
GATEWAY=200.136.80.1
NISDOMAIN=grid
[root@node84 ~]# vim /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
BOOTPROTO=static
BROADCAST=200.136.80.255
HWADDR=00:30:48:89:5D:42
IPADDR=200.136.80.26
NETMASK=255.255.255.0
NETWORK=200.136.80.0
TYPE=Ethernet
ONBOOT=yes
[root@node84 ~]# /etc/init.d/network restart
[root@node84 ~]# hostname evo.sprace.org.br
[root@evo ~]# vim /etc/ssh/sshd_config
PermitRootLogin no
[root@evo ~]# /etc/init.d/sshd restart
[root@evo ~]# /etc/init.d/iptables start
</pre>
Fazendo um alias no DNS
<pre>
[root@spgrid ~]# vim /var/named/chroot/var/named/sprace.org.br.zone
evo             IN      A       200.136.80.26
[root@spgrid ~]# vim /var/named/chroot/var/named/80.136.200.in-addr.arpa.zone
26      IN      PTR     evo.
[root@spgrid ~]# /etc/init.d/named restart
</pre>

Depois que os jobs esvaziaram
<pre>
[root@evo ~]# /etc/init.d/condor stop
</pre>
Monitoramento do ganglia da spgrid
<pre>
[root@spgrid mdias]# cd /var/lib/ganglia/rrds/SPGRID\ Cluster/
[root@spgrid SPGRID Cluster]# /etc/init.d/gmond stop; /etc/init.d/gmetad stop
Shutting down GANGLIA gmond:                               [  OK  ]
Shutting down GANGLIA gmetad:                              [  OK  ]
[root@spgrid SPGRID Cluster]# cp -rpf node84.grid/ evo.grid
[root@spgrid SPGRID Cluster]# /etc/init.d/gmetad start; /etc/init.d/gmond start
Starting GANGLIA gmetad:                                   [  OK  ]
Starting GANGLIA gmond:                                    [  OK  ]
</pre>
Instalacao da versao mais nova do java
<pre>
[root@evo mdias]# chmod 755 jdk-6u2-ea-bin-b02-linux-i586-12_apr_2007-rpm.bin
[root@evo mdias]# ./jdk-6u2-ea-bin-b02-linux-i586-12_apr_2007-rpm.bin
[root@evo mdias]# vim /etc/profile
export JAVA_HOME=/usr/java/jdk1.6.0_02
[root@evo mdias]# rm -rf  /etc/alternatives/java
[root@evo mdias]# ln -s /usr/java/jdk1.6.0_02/bin/java /etc/alternatives/java
</pre>
Topic revision: r6 - 2008-09-21 - SergioLietti
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