test

Sun Cluster 3.0 系統管理手冊

2.1.2 如何啟動叢集

  1. 要啟動已經停止並顯示 ok PROM 提示的節點的叢集，請啟動每一個節點。

    節點的啟動順序沒有任何影響，除非您在二次關機之間進行變更。在這種情況時，您必須先啟動最後配置的節點。


    ok boot

    當叢集元件啟動時，訊息會出現在啟動節點的主控台上。

    註解 -

    叢集節點和叢集交互連接之間必須有運轉中的連線，才能夠成為叢集成員。

  2. 確認節點啟動成功而且維持運轉。

    scstat(1M) 指令可報告節點的狀態。


    # scstat -n

2.1.2.1 範例-啟動叢集

以下範例顯示 phys-schost-1 節點啟動為叢集時的主控台輸出。類似的訊息會出現在叢集中其他節點的主控台上。


ok boot
Rebooting with command: boot 
...
Hostname: phys-schost-1
Booting as part of a cluster
NOTICE: Node 1 with votecount = 1 added.
NOTICE: Node 2 with votecount = 1 added.
NOTICE: Node 3 with votecount = 1 added.
...
NOTICE: Node 1: attempting to join cluster
...
NOTICE: Node 2 (incarnation # 937690106) has become reachable.
NOTICE: Node 3 (incarnation # 937690290) has become reachable.
NOTICE: cluster has reached quorum.
NOTICE: node 1 is up; new incarnation number = 937846227.
NOTICE: node 2 is up; new incarnation number = 937690106.
NOTICE: node 3 is up; new incarnation number = 937690290.
NOTICE: Cluster members:   1  2  3
...
NOTICE: Node 1: joined cluster
...
The system is coming up.  Please wait.
checking ufs filesystems
...
reservation program successfully exiting
Print services started.
volume management starting.
The system is ready.
phys-schost-1 console login: