Mudanças entre as edições de "Criar ClusterGFS2"
| Linha 39: | Linha 39: | ||
Exemplo da saída: | Exemplo da saída: | ||
| − | mpathd (360a98000572d2f615234655976454c6e) dm-2 NETAPP,LUN | + | <nowiki>mpathd (360a98000572d2f615234655976454c6e) dm-2 NETAPP,LUN |
size=3.0T features='1 queue_if_no_path' hwhandler='0' wp=rw | size=3.0T features='1 queue_if_no_path' hwhandler='0' wp=rw | ||
|-+- policy='round-robin 0' prio=4 status=active | |-+- policy='round-robin 0' prio=4 status=active | ||
| Linha 63: | Linha 63: | ||
|- 1:0:0:1 sdb 8:16 active ready running | |- 1:0:0:1 sdb 8:16 active ready running | ||
`- 2:0:0:1 sdh 8:112 active ready running | `- 2:0:0:1 sdh 8:112 active ready running | ||
| + | </nowiki> | ||
Edição das 01h28min de 3 de novembro de 2011
Criação do Cluster para GFS2 (Storage NetApp) e Virtualização KVM
Pacotes a serem instalados em todos os Nodes
yum groupinstall "High Availability" "Resilient Storage"
Pacotes a serem instalados na Maquina de Gerencia
yum groupinstall "High Availability Management"
Desabilitar o selinux
vim /etc/selinux/config
SELINUX=disabled
Configurar os serviços para startup
chkconfig ricci on | service ricci start
chkconfig luci on | service luci start (apenas na maquina de gerencia)
chkconfig cman on | chkconfig clvmd on | chkconfig rgmanager on
chkconfig modclusterd on
chkconfig NetworkManager off | service NetworkMAnager stop
Apontar o browser para o conga interface e criar o cluster
https://node1.localdomain.com:8084
Entre o root username e password
Liste os discos que conectado na storage em qualquer um dos nodes (o que fizer para ele valerá para os outros)
multipath -ll
Exemplo da saída:
mpathd (360a98000572d2f615234655976454c6e) dm-2 NETAPP,LUN size=3.0T features='1 queue_if_no_path' hwhandler='0' wp=rw |-+- policy='round-robin 0' prio=4 status=active | |- 1:0:1:2 sdf 8:80 active ready running | `- 2:0:1:2 sdl 8:176 active ready running `-+- policy='round-robin 0' prio=1 status=enabled |- 1:0:0:2 sdc 8:32 active ready running `- 2:0:0:2 sdi 8:128 active ready running mpathc (360a98000572d2f615234655976545069) dm-1 NETAPP,LUN size=2.5T features='1 queue_if_no_path' hwhandler='0' wp=rw |-+- policy='round-robin 0' prio=4 status=active | |- 1:0:1:3 sdg 8:96 active ready running | `- 2:0:1:3 sdm 8:192 active ready running `-+- policy='round-robin 0' prio=1 status=enabled |- 1:0:0:3 sdd 8:48 active ready running `- 2:0:0:3 sdj 8:144 active ready running mpatha (360a98000572d2f615234655976325045) dm-0 NETAPP,LUN size=3.4T features='1 queue_if_no_path' hwhandler='0' wp=rw |-+- policy='round-robin 0' prio=4 status=active | |- 1:0:1:1 sde 8:64 active ready running | `- 2:0:1:1 sdk 8:160 active ready running `-+- policy='round-robin 0' prio=1 status=enabled |- 1:0:0:1 sdb 8:16 active ready running `- 2:0:0:1 sdh 8:112 active ready running
