pacemaker的服务都正常，但是报'unknown error

admin

Failed Actions:
) ~" n0 y0 E, _6 b& s" Z* controller_start_0 on controller1 'unknown error' (1): call=7, status=complete, exitreason='Unable to detect last
: m: p, h7 P, kknown write sequence number',
    last-rc-change='Thu Dec 28 23:17:22 2017', queued=0ms, exec=7076ms
6 ^- U- }7 X: b# P9 r) N( ?

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
2 ~+ T9 L. k/ D. I: }! spcs cluster enable --all
查看集群状态
pcs cluster status
. J9 a3 F3 V2 D  ?1 H$ J' F4 \4 v! C
9 k2 g4 A9 f8 f% q2 ^( `' z创建stonith设备

$ |6 x1 E. M+ 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"
/ I' W" ?3 I" A( X9 Npcs stonith show myapc

( T  c5 `4 G8 h8 x& M创建资源
pcs resource create my_lvm LVM volgrpname=my_vg exclusive=true --group apachegroup
% c- E0 I; P7 W0 P# H; s: \, dpcs resource show

pcs resource enable
pcs resource create my_fs Filesystem device="/dev/my_vg/my_lv" directory="/var/www" fstype="ext4" --group apachegroup
! }9 J8 s& W3 U# z5 e, S7 Ypcs resource create VirtualIP IPaddr2 ip=198.51.100.3 cidr_netmask=24 --group apachegroup
+ M- l  y5 x9 [/ x" ?0 upcs 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


  [' Y1 m  @+ a) D5 A% o查看集群状态：
pcs status
倒换节点：pcs cluster standby z1.example.compcs cluster unstandby z1.example.com
查看帮助pcs resource -h
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"
' A/ v  ]0 S  `9 M, p, Bfence对应节点：pcs stonith fence nodepcs resource delete VirtualIPpcs resource describe LVMpcs resource show --fullpcs resource enable resource_id
" j7 o5 ~* A* hpcs resource disable resource_id
) n  y4 b( B. J
! `2 X) U& E* |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
" r) q. P8 {( A" m! |0 j/ e* ?解除维护模式
% j* e+ y# o3 H& n: L" Gpcs resource manage resource1

admin

Failed Actions:
* my_wsrep_cluster_promote_0 on controller1 'unknown error' (1): call=12, status=complete, exitreason='Failure, Atte
3 c5 x3 \( J7 j# J' O& j$ Pmpted to promote Master instance of my_wsrep_cluster before bootstrap node has been detected.',
9 Y& P: `( K4 e# k% G    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
mpted to promote Master instance of my_wsrep_cluster before bootstrap node has been detected.',
2 X5 Q' Z$ l" e    last-rc-change='Sat Jan 13 15:20:33 2018', queued=1ms, exec=102ms