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
8 F# G+ ]5 B" W, L7 [known write sequence number',
    last-rc-change='Thu Dec 28 23:17:22 2017', queued=0ms, exec=7076ms
( p; R% Y2 A4 v2 J# d7 o" r! d$ I

1320503165

谁遇到过此类问题。

admin

安装ha组件：
yum install pcs fence-agents-all

创建集群
pcs cluster setup --start --name my_cluster z1.example.com z2.example.com
启动集群服务
) f+ ~- L5 C) e0 j, Epcs cluster enable --all
0 Y/ _  G5 h) X% s6 d# a查看集群状态
pcs cluster status
6 P1 l. N  F8 I) {; C
7 [: k. g+ V- L) c创建stonith设备
! b3 ^- E' M' W( t
- i# N$ J0 _5 i2 s! P1 L. B0 Fpcs 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"
3 j/ y6 ^- V) u/ O, Vpcs stonith show myapc

! w, D5 T) e. N) h/ a0 o创建资源
% j) O5 O( H, {+ C5 W. A( Ipcs resource create my_lvm LVM volgrpname=my_vg exclusive=true --group apachegroup
' Z" O+ D2 @8 L" G3 g) i6 [pcs resource show

0 P' B: w+ l2 K) s6 W( D; g+ v- rpcs resource enable
5 {. R2 D! n& d$ d% g8 hpcs 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
  X' K% z: u+ i0 S8 ]3 O5 Npcs resource create Website apache configfile="/etc/httpd/conf/httpd.conf" statusurl="http://127.0.0.1/server-status" --group apachegroup
pcs resource create VirtualIP ocf:heartbeat:IPaddr2 ip=192.16 8.0.120 cidr_netmask=24 opmonitorinterval= 30s

# i! Y# Y0 G6 z5 A' ^' q
6 T. W9 G+ V% @2 a4 x查看集群状态：
& Q7 {& j: D& z( t& ?2 E* }3 w% Fpcs status
6 D, V2 n- z% X( @$ u倒换节点：pcs cluster standby z1.example.compcs cluster unstandby z1.example.com
- W- O4 Q; _9 I7 N查看帮助pcs resource -h
  c. U/ m, L$ C. J; [. k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
( J  z3 c9 z( Npcs resource disable resource_id
6 E, A, C) O( ^; C" f& v% O
设置资源先后关系pcs constraint VirtualIP then dummy_resource kind=Optional
进入维护模式：pcs resource unmanage resource1
+ E. B/ |. }8 a( I' X$ z: I3 L解除维护模式
, Q7 |! W& d0 S/ L1 F6 ppcs resource manage resource1

admin

Failed Actions:
9 z  v. g# `& Q2 t! Q  ?& ~* 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.',
. l$ c5 K8 o+ c3 L  c  @    last-rc-change='Sat Jan 13 15:20:31 2018', queued=0ms, exec=94ms
$ Z. z1 @! v6 O6 }7 P( d* my_wsrep_cluster_promote_0 on controller2 '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 15:20:33 2018', queued=1ms, exec=102ms