pacemaker的服务都正常，但是报'unknown error

admin

Failed Actions:
* controller_start_0 on controller1 'unknown error' (1): call=7, status=complete, exitreason='Unable to detect last
0 ]- A$ t. v, Y3 n) ~+ ?known write sequence number',
    last-rc-change='Thu Dec 28 23:17:22 2017', queued=0ms, exec=7076ms
% Z- P0 q7 r$ [5 B# F6 W9 Y( g4 P

1320503165

谁遇到过此类问题。

admin

安装ha组件：
- @2 l# \& ~+ q' b+ E& \  byum install pcs fence-agents-all
7 |( \3 y! N  D: P/ W6 G
4 y0 Y8 g3 m, a& r2 o6 k1 ]创建集群
pcs cluster setup --start --name my_cluster z1.example.com z2.example.com
; u, b* x: U( ^6 u, `* c* \- U! E( O启动集群服务
pcs cluster enable --all
* G2 e* _* S# h查看集群状态
9 i" k- T! K. F" r' jpcs cluster status

创建stonith设备
5 H" P/ `$ M2 ]+ a
! A( H! [2 D$ Ppcs stonith create myapc fence_apc_snmp params ipaddr="zapc.example.com" pcmk_host_map="z1.example.com:1;z2.example.com:2" pcmk_host_check= "static-list" pcmk_host_list="z1.example.com,z2.example.com" login="apc" passwd="apc"
pcs stonith show myapc

7 N' B. u" T5 D: t1 _创建资源
pcs resource create my_lvm LVM volgrpname=my_vg exclusive=true --group apachegroup
pcs resource show

pcs resource enable
pcs resource create my_fs Filesystem device="/dev/my_vg/my_lv" directory="/var/www" fstype="ext4" --group apachegroup
pcs resource create VirtualIP IPaddr2 ip=198.51.100.3 cidr_netmask=24 --group apachegroup
pcs resource create Website apache configfile="/etc/httpd/conf/httpd.conf" statusurl="http://127.0.0.1/server-status" --group apachegroup
2 K. w  o6 R# i  Z7 |! C6 vpcs resource create VirtualIP ocf:heartbeat:IPaddr2 ip=192.16 8.0.120 cidr_netmask=24 opmonitorinterval= 30s


查看集群状态：
pcs status
倒换节点：pcs cluster standby z1.example.compcs cluster unstandby z1.example.com
4 Q2 H; p' c6 ?) G查看帮助pcs resource -h
  C' U4 R: \+ _4 h$ M导出和备份配置文件pcs cluster cib testfilepcs config backuppcs config restorepcs cluster setup --name new_cluster nodeA nodeB --token 10000 --join 100pcs cluster stoppcs cluster enablepcs cluster disablepcs cluster node add nodepcs cluster node remove nodepcs cluster standby nodepcs cluster unstandby nodepcs stonith listpcs stonith describepcs stonith show --fullpcs stonith create myapc-west-13 fence_apc pcmk_host_list="west-13" ipaddr="west-apc" login="apc" passwd="apc" port="15"
6 }) p% p# k; R9 B% `3 Afence对应节点：pcs stonith fence nodepcs resource delete VirtualIPpcs resource describe LVMpcs resource show --fullpcs resource enable resource_id
pcs resource disable resource_id
$ t; ?( _$ B; |1 F
设置资源先后关系pcs constraint VirtualIP then dummy_resource kind=Optional
: I3 g6 w* X4 j: @% y* H  F" r进入维护模式：pcs resource unmanage resource1
4 E3 U0 L7 ^  X4 E解除维护模式
$ x1 b+ c6 |' u& s" I2 A5 fpcs resource manage resource1

admin

Failed Actions:
5 S/ L3 e( G  z* my_wsrep_cluster_promote_0 on controller1 'unknown error' (1): call=12, status=complete, exitreason='Failure, Atte
mpted to promote Master instance of my_wsrep_cluster before bootstrap node has been detected.',
    last-rc-change='Sat Jan 13 15:20:31 2018', queued=0ms, exec=94ms
* my_wsrep_cluster_promote_0 on controller2 'unknown error' (1): call=12, status=complete, exitreason='Failure, Atte
- ^" \' A2 g7 Q& ~- R/ Umpted to promote Master instance of my_wsrep_cluster before bootstrap node has been detected.',
    last-rc-change='Sat Jan 13 15:20:33 2018', queued=1ms, exec=102ms