起搏器 + Corosync + DRBD + Apache故障转移正常，但如果主站中的 RJ45 丢失则失败

如何解决起搏器 + Corosync + DRBD + Apache故障转移正常，但如果主站中的 RJ45 丢失则失败

我正在测试我的集群， 这是状态

iba@iba-master1:/$ sudo pcs status
[sudo] password for iba: 
Cluster name: cluster_iba
Cluster Summary:
  * Stack: corosync
  * Current DC: iba-master1 (version 2.0.3-4b1f869f0f) - partition with quorum
  * Last updated: Wed Mar 24 16:06:11 2021
  * Last change:  Wed Mar 24 15:36:14 2021 by root via cibadmin on iba-master1
  * 2 nodes configured
  * 5 resource instances configured

Node List:
  * Online: [ iba-master1 iba-master2 ]

Full List of Resources:
  * virtual_ip  (ocf::heartbeat:IPaddr2):    Started iba-master1
  * Clone Set: DrbdData-clone [DrbdData] (promotable):
    * Masters: [ iba-master1 ]
    * Slaves: [ iba-master2 ]
  * DrbdFS  (ocf::heartbeat:Filesystem):     Started iba-master1
  * WebServer   (ocf::heartbeat:apache):     Started iba-master1

Daemon Status:
  corosync: active/enabled
  pacemaker: active/enabled
  pcsd: active/enabled

如果我进行故障转移，则一切正常。奴隶取得控制权。 但是如果我从主机上取下 RJ45 连接器......它就不能正常工作。 在某些时候，我在新奴隶中的地位说：

Failed Resource Actions:
  * virtual_ip_start_0 on iba-master1 'error' (1): call=61,status='complete',exitreason='[findif] failed',last-rc-change='2021-03-24 16:30:49 +01:00',queued=0ms,exec=54ms

在此之后，如果（新）主设备故障转移，（新）从设备将无法再进行控制。 virtual_ip (ocf::heartbeat:IPaddr2) 和 WebServer (ocf::heartbeat:apache) 已停止。

这些是我的约束列表

iba@iba-master1:/mnt$ sudo pcs constraint list --full
Location Constraints:
Ordering Constraints:
  promote DrbdData-clone then start DrbdFS (kind:Mandatory) (id:order-DrbdData-clone-DrbdFS-mandatory)
  start DrbdFS then start virtual_ip (kind:Mandatory) (id:order-DrbdFS-virtual_ip-mandatory)
  start virtual_ip then start WebServer (kind:Mandatory) (id:order-virtual_ip-WebServer-mandatory)
Colocation Constraints:
  DrbdFS with DrbdData-clone (score:INFINITY) (with-rsc-role:Master) (id:colocation-DrbdFS-DrbdData-clone-INFINITY)
  virtual_ip with DrbdFS (score:INFINITY) (id:colocation-virtual_ip-DrbdFS-INFINITY)
  WebServer with virtual_ip (score:INFINITY) (id:colocation-WebServer-virtual_ip-INFINITY)
Ticket Constraints:
iba@iba-master1:/mnt$ 

知道我做错了什么吗？ 非常感谢。