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运行以下命令来崩溃 s4node1。请注意,命令后将会丢失与 s4node1 的连接。
echo c > /proc/sysrq-trigger
[root@s4node1 ~]# echo c > /proc/sysrq-trigger
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在 s4node2 上,监控故障转移过程。故障转移后,集群应处于这样的状态,即 ASCS 和 ERS 实例在 s4node2 上运行。
pcs status
...
Resource Group: s4h_ASCS20_group
s4h_lvm_ascs20 (ocf::heartbeat:LVM-activate): Started s4node2
s4h_fs_ascs20 (ocf::heartbeat:Filesystem): Started s4node2
s4h_vip_ascs20 (ocf::heartbeat:IPaddr2): Started s4node2
s4h_ascs20 (ocf::heartbeat:SAPInstance): Started s4node2
Resource Group: s4h_ERS29_group
s4h_lvm_ers29 (ocf::heartbeat:LVM-activate): Started s4node2
s4h_fs_ers29 (ocf::heartbeat:Filesystem): Started s4node2
s4h_vip_ers29 (ocf::heartbeat:IPaddr2): Started s4node2
s4h_ers29 (ocf::heartbeat:SAPInstance): Started s4node2
...
[root@s4node2 ~]# pcs status
...
Resource Group: s4h_ASCS20_group
s4h_lvm_ascs20 (ocf::heartbeat:LVM-activate): Started s4node2
s4h_fs_ascs20 (ocf::heartbeat:Filesystem): Started s4node2
s4h_vip_ascs20 (ocf::heartbeat:IPaddr2): Started s4node2
s4h_ascs20 (ocf::heartbeat:SAPInstance): Started s4node2
Resource Group: s4h_ERS29_group
s4h_lvm_ers29 (ocf::heartbeat:LVM-activate): Started s4node2
s4h_fs_ers29 (ocf::heartbeat:Filesystem): Started s4node2
s4h_vip_ers29 (ocf::heartbeat:IPaddr2): Started s4node2
s4h_ers29 (ocf::heartbeat:SAPInstance): Started s4node2
...
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