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
$ B; |# l( v! w; oknown write sequence number',
    last-rc-change='Thu Dec 28 23:17:22 2017', queued=0ms, exec=7076ms

1320503165

谁遇到过此类问题。

admin

安装ha组件：
yum install pcs fence-agents-all
( h4 X/ T( q4 P1 d; p
创建集群
pcs cluster setup --start --name my_cluster z1.example.com z2.example.com
7 d4 s5 ~: l, P( H启动集群服务
7 n! A& v2 |0 f$ X3 S  bpcs cluster enable --all
: W' H. q0 {  Y0 P查看集群状态
) g5 v0 ^1 ~- Z) M$ d& q$ m1 Epcs cluster status

: R7 b" e+ b: P' r  [& A0 g+ j# R: |/ f8 g创建stonith设备

6 F+ _$ ~! k3 m8 q* Jpcs 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

创建资源
0 G- P, ~8 \4 P; r- k( tpcs resource create my_lvm LVM volgrpname=my_vg exclusive=true --group apachegroup
pcs resource show

+ y, g  V# G- A! Xpcs resource enable
  C9 j/ g: L( F; i5 R8 p+ Mpcs 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
5 n* z# ]# X0 E! |4 vpcs resource create Website apache configfile="/etc/httpd/conf/httpd.conf" statusurl="http://127.0.0.1/server-status" --group apachegroup
' W" c, r& m& P1 L$ N" L& mpcs resource create VirtualIP ocf:heartbeat:IPaddr2 ip=192.16 8.0.120 cidr_netmask=24 opmonitorinterval= 30s
# N' d1 E! x7 J* P+ v; n& b. ?
$ L7 E( l! r0 Z9 e7 E3 {, _6 k
4 U$ E. R2 g4 M8 j8 A$ Y* ~查看集群状态：
pcs status
4 z$ v1 m6 u, f: n! p1 u倒换节点：pcs cluster standby z1.example.compcs cluster unstandby z1.example.com
/ Y) c/ J! J( T* [" j查看帮助pcs resource -h
6 ?& \3 n1 w$ 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"
fence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
7 r, u0 l) k2 O( D2 v
设置资源先后关系pcs constraint VirtualIP then dummy_resource kind=Optional
' B1 [3 W. l' a% b进入维护模式：pcs resource unmanage resource1
解除维护模式
3 i' I! ^7 s- @$ b; ?, W; C+ t! gpcs resource manage resource1

admin

Failed Actions:
! z2 i1 G: M3 x* d' {: ^9 Y* my_wsrep_cluster_promote_0 on controller1 'unknown error' (1): call=12, status=complete, exitreason='Failure, Atte
. l* p9 X2 [9 i! L9 a: F- e: D" bmpted to promote Master instance of my_wsrep_cluster before bootstrap node has been detected.',
) U# x8 s3 \) |+ v5 u    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
5 K1 v9 p4 x# K* w: ~/ S( bmpted 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