Sun Cluster 系統管理指南 (適用於 Solaris 作業系統)

範例—使叢集節點進入維護狀態

下列範例使叢集節點進入維護狀態,同時確認結果。 scstat -q 輸出顯示 phys-schost-1 的 Node votes0 (零),而狀態為 OfflineQuorum Summary 應該也會顯示減少的票數。 根據您的配置,Quorum Votes by Device 輸出可能也會指出某些法定磁碟裝置為離線。


[On the node to be put into maintenance state:]
phys-schost-1# scswitch -S -h phys-schost-1
phys-schost-1# shutdown -g0 -y -i0

[On another node in the cluster:]
phys-schost-2# scconf -c -q node=phys-schost-1,maintstate
phys-schost-2# scstat -q

-- Quorum Summary --
  Quorum votes possible:      3
  Quorum votes needed:        2
  Quorum votes present:       3

-- Quorum Votes by Node --
                    Node Name           Present Possible Status
                    ---------           ------- -------- ------
  Node votes:       phys-schost-1       0        0       Offline
  Node votes:       phys-schost-2       1        1       Online
  Node votes:       phys-schost-3       1        1       Online

-- Quorum Votes by Device --
                    Device Name         Present Possible Status
                    -----------         ------- -------- ------
  Device votes:     /dev/did/rdsk/d3s2  0        0       Offline
  Device votes:     /dev/did/rdsk/d17s2 0        0       Offline
  Device votes:     /dev/did/rdsk/d31s2 1        1       Online