quorum 磁碟被移除後,它將不再參與建立 quorum 的「投票』。請注意,所有二節點的叢集都要求至少配置一個 quorum 裝置。如果它是叢集上的最後一個 quorum 裝置,scconf(1M) 從配置移除裝置將會失敗。
如果您要移除的裝置是叢集中的最後一個 quorum 裝置,請參閱程序 "4.1.3 如何從叢集移除最後一個 Quorum 裝置"。
成為叢集中某個節點的超級使用者(superuser)。
決定要移除的法定裝置。
# scconf -pv | grep Quorum |
執行 scsetup(1M) 公用程式。
# scsetup |
出現「主功能表」。
輸入 1(Quorum)來使用 quorum 裝置。
輸入 2(移除 quorum 磁碟)來移除 quorum 裝置。
在移除程序期間回答顯示的問題。
退出 scsetup。
確認 quorum 裝置移除成功。
# scstat -q |
這個範例顯示如何從配置二個或以上 quorum 裝置的叢集移除一個 quorum 裝置。
[Become superuser on a node and place the node to be removed in maintenance state.] [Determine the quorum device to be removed:] # scconf -pv | grep Quorum [Execute the scsetup utility:] # scsetup [Select option 1:] *** Main Menu *** Please select from one of the following options: 1) Quorum ... Option: 1 [Select option 2:] *** Quorum Menu *** Please select from one of the following options: ... 2) Remove a quorum disk ... Option: 2 [Answer the questions when prompted:] >>> Remove a Quorum Disk <<< ... Is it okay to continue (yes/no) [yes]? <Return> Which quorum disk do you want to remove (d<N>)? d4 Is it okay to proceed with the update (yes/no) [yes]? <Return> scconf -r -q globaldev=d4 Command completed successfully. Hit ENTER to continue: [Quit the scsetup Quorum Menu and Main Menu:] ... Option: q [Verify the quorum device is removed:] # 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 1 1 Online Node votes: phys-schost-2 1 1 Online -- Quorum Votes by Device -- Device Name Present Possible Status Owner ----------- ------- -------- ------ ----- Device votes: /dev/did/rdsk/d3s2 1 1 Online phys-schost-1 |