如果群集的节点均已关闭并且在 ok 提示符下,那么在启动该群集时请引导每个节点。
如果在两次关闭操作之间进行了配置更改,则首先启动具有最新配置的节点。 除上述情形外,节点的引导顺序无关紧要。
ok boot |
激活群集组件时,已引导节点的控制台上将显示消息。
群集节点必须具有到群集互连的有效连接才能获得群集成员的身份。
验证引导节点时未发生错误,而且节点现在处于联机状态。
scstat(1M) 命令报告节点状态。
# scstat -n |
如果群集节点的 /var 文件系统已满,可能无法在该节点上重新启动 Sun Cluster。如果出现此问题,请参阅"2.3.1 如何修复已满的 /var 文件系统"。
以下示例显示了将节点 phys-schost-1 引导到群集中时控制台所输出的内容。 群集中其他节点的控制台上会显示类似的消息。
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 ... |