我正在尝试使用 Postresql 9.3 和流复制设置 2 节点集群。流复制已成功配置。主服务器正在监听并正在向从服务器发送消息。我可以通过创建触发器文件手动进行故障转移，并通过使用 rsync 更新数据目录来故障恢复主服务器，将旧主服务器提升为从服务器并再次进行故障转移。
至此，一切运行正常。
现在我想使用带 Pacemaker 的虚拟（浮动）IP 设置自动故障转移。主服务器始终应具有 VIP 来接受客户端的读写连接。如果作为主服务器的 postgresql 服务发生故障，则应触发故障转移，并且浮动 IP 应移至从服务器（新主服务器）
我按照配置指南尝试 https://github.com/t-matsuo/resource-agents/wiki/Resource-Agent-for-PostgreSQL-9.1-streaming-replication https://github.com/t-matsuo/resource-agents/wiki 但不幸的是，postgres 并未由 pacemaker 启动，并且只有 vip-master 被分配给第一个启动的主机。
我的起搏器配置是：
property \
no-quorum-policy="ignore" \
stonith-enabled="false" \
crmd-transition-delay="0s"
primitive pgsql ocf:heartbeat:pgsql \
params \
pgctl="/usr/bin/pg_ctlcluster" \
psql="/usr/bin/psql" \
pgdata="/database/postgresql/9.3/main/" \
start_opt="-p 5432" \
rep_mode="sync" \
node_list="robin marshall" \
restore_command="" \
primary_conninfo_opt="keepalives_idle=60 keepalives_interval=5 keepalives_count=5" \
master_ip="172.16.1.1" \
stop_escalate="0" \
op start timeout="60s" interval="0s" on-fail="restart" \
op monitor timeout="60s" interval="5s" on-fail="restart" \
op monitor timeout="60s" interval="2s" on-fail="restart" role="Master" \
op promote timeout="60s" interval="0s" on-fail="restart" \
op demote timeout="60s" interval="0s" on-fail="stop" \
op stop timeout="60s" interval="0s" on-fail="block" \
op notify timeout="60s" interval="0s"
primitive pingCheck ocf:pacemaker:ping \
params \
name="default_ping_set" \
host_list="172.16.0.1" \
multiplier="100" \
op start timeout="60s" interval="0s" on-fail="restart" \
op monitor timeout="60s" interval="2s" on-fail="restart" \
op stop timeout="60s" interval="0s" on-fail="ignore"
rsc_defaults \
resource-stickiness="INFINITY" \
migration-threshold="1"
ms msPostgresql pgsql \
meta \
master-max="1" \
master-node-max="1" \
clone-max="2" \
clone-node-max="1" \
notify="true"
primitive vip-master ocf:heartbeat:IPaddr2 \
params \
ip="172.16.1.1" \
nic="bond0" \
cidr_netmask="16" \
op start timeout="60s" interval="0s" on-fail="stop" \
op monitor timeout="60s" interval="2s" on-fail="restart" \
op stop timeout="60s" interval="0s" on-fail="block"
primitive vip-slave ocf:heartbeat:IPaddr2 \
params \
ip="172.16.1.2" \
nic="bond0" \
cidr_netmask="16" \
meta \
resource-stickiness="1" \
op start timeout="60s" interval="0s" on-fail="restart" \
op monitor timeout="60s" interval="2s" on-fail="restart" \
op stop timeout="60s" interval="0s" on-fail="block"
clone clnPingCheck pingCheck
group master-group \
vip-master \
vip-rep
location rsc_location-1 vip-slave \
rule 200: pgsql-status eq "HS:sync" \
rule 100: pgsql-status eq "PRI" \
rule -inf: not_defined pgsql-status \
rule -inf: pgsql-status ne "HS:sync" and pgsql-status ne "PRI"
location rsc_location-2 msPostgresql \
rule -inf: not_defined default_ping_set or default_ping_set lt 100
colocation rsc_colocation-1 inf: msPostgresql clnPingCheck
colocation rsc_colocation-2 inf: master-group msPostgresql:Master
order rsc_order-1 0: clnPingCheck msPostgresql
order rsc_order-2 0: msPostgresql:promote master-group:start symmetrical=false
order rsc_order-3 0: msPostgresql:demote master-group:stop symmetrical=false
corosync 配置是：
totem {
version: 2
# How long before declaring a token lost (ms)
token: 3000
# How many token retransmits before forming a new configuration
token_retransmits_before_loss_const: 10
# How long to wait for join messages in the membership protocol (ms)
join: 60
# How long to wait for consensus to be achieved before starting a new round of membership configuration (ms)
consensus: 3600
# Turn off the virtual synchrony filter
vsftype: none
# Number of messages that may be sent by one processor on receipt of the token
max_messages: 20
# Limit generated nodeids to 31-bits (positive signed integers)
clear_node_high_bit: yes
# Disable encryption
secauth: off
# How many threads to use for encryption/decryption
threads: 0
# Optionally assign a fixed node id (integer)
# nodeid: 1234
# This specifies the mode of redundant ring, which may be none, active, or passive.
rrp_mode: none
interface {
# The following values need to be set based on your environment
ringnumber: 0
#bindnetaddr: 127.0.0.1
bindnetaddr: 172.16.1.10
mcastaddr: 226.94.1.1
mcastport: 5405
}
}
amf {
mode: disabled
}
quorum {
# Quorum for the Pacemaker Cluster Resource Manager
provider: corosync_votequorum
expected_votes: 1
}
aisexec {
user: root
group: root
}
logging {
fileline: off
to_stderr: yes
to_logfile: no
to_syslog: yes
syslog_facility: daemon
debug: off
timestamp: on
logger_subsys {
subsys: AMF
debug: off
tags: enter|leave|trace1|trace2|trace3|trace4|trace6
}
}
crm_mom -A 控制台显示以下内容：
Last updated: Wed Oct 29 20:02:32 2014
Last change: Wed Oct 29 19:51:36 2014 via crm_attribute on robin
Stack: corosync
Current DC: robin (739246346) - partition with quorum
Version: 1.1.10-42f2063
2 Nodes configured
7 Resources configured
Online: [ robin ]
OFFLINE: [ marshall ]
vip-master (ocf::heartbeat:IPaddr2): Started robin
Clone Set: clnPingCheck [pingCheck]
Started: [ robin ]
Stopped: [ marshall ]
Node Attributes:
* Node robin:
+ default_ping_set : 100
+ pgsql-data-status : LATEST
Failed actions:
pgsql_start_0 (node=robin, call=48, rc=5, status=complete, last-rc-change=Wed Oct 29 20:01:48 2014
, queued=19ms, exec=0ms
): not installed
我查看了系统日志，发现 psql 有问题，但我猜不出是什么问题。
Oct 29 20:00:40 robin crmd[14139]: warning: do_log: FSA: Input I_DC_TIMEOUT from crm_timer_popped() received in state S_PENDING
Oct 29 20:00:41 robin pgsql(pgsql)[14148]: INFO: Configuration file is /database/postgresql/9.3/main//postgresql.conf not readable during probe.
Oct 29 20:00:41 robin pgsql(pgsql)[14148]: INFO: Don't check /database/postgresql/9.3/main/ during probe
Oct 29 20:00:42 robin pgsql(pgsql)[14148]: INFO: Changing pgsql-data-status on : ->LATEST.
Oct 29 20:00:42 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86400). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:00:43 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86399). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:00:44 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86398). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:00:45 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86397). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:00:46 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86396). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:00:47 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86395). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:00:48 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86394). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:00:49 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86393). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:00:51 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86392). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:00:52 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86391). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:00:53 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86390). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:00:54 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86389). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:00:55 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86388). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:00:56 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86387). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:00:57 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86386). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:00:58 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86385). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:00:59 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86384). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:00 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86383). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:02 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86382). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:03 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86381). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:04 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86380). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:05 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86379). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:06 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86378). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:07 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86377). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:08 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86376). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:09 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86375). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:10 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86374). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:12 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86373). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:13 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86372). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:14 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86371). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:15 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86370). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:16 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86369). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:17 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86368). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:18 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86367). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:19 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86366). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:20 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86365). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:22 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86364). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:23 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86363). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:24 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86362). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:25 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86361). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:26 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86360). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:27 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86359). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:28 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86358). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:29 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86357). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:30 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86356). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:32 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86355). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:33 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86354). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:34 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86353). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:35 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86352). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:36 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86351). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:37 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86350). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:38 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86349). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:39 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86348). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:40 robin pgsql(pgsql)[14148]: WARNING: Retrying(remain 86347). "exec_with_timeout 0 /usr/sbin/crm_attribute -l forever -N -n pgsql-data-status -v LATEST" failed. rc=22. stdout="non-option ARGV-elements: pgsql-data-status #012Please choose from one of the matches above and suppy the 'id' with --attr-id".
Oct 29 20:01:41 robin lrmd[14136]: warning: child_timeout_callback: pgsql_monitor_0 process (PID 14148) timed out
Oct 29 20:01:41 robin lrmd[14136]: warning: operation_finished: pgsql_monitor_0:14148 - timed out after 60000ms
Oct 29 20:01:41 robin crmd[14139]: error: process_lrm_event: LRM operation pgsql_monitor_0 (10) Timed Out (timeout=60000ms)
Oct 29 20:01:41 robin crmd[14139]: warning: status_from_rc: Action 5 (pgsql:0_monitor_0) on robin failed (target: 7 vs. rc: 1): Error
Oct 29 20:01:41 robin pengine[14138]: warning: unpack_rsc_op: Processing failed op monitor for pgsql:0 on robin: unknown error (1)
Oct 29 20:01:41 robin IPaddr2(vip-master)[14821]: INFO: Adding IPv4 address 172.16.1.1/16 with broadcast address 172.16.255.255 to device bond0
Oct 29 20:01:41 robin IPaddr2(vip-master)[14821]: INFO: Bringing device bond0 up
Oct 29 20:01:41 robin IPaddr2(vip-master)[14821]: INFO: /usr/lib/heartbeat/send_arp -i 200 -r 5 -p /var/run/resource-agents/send_arp-172.16.1.1 bond0 172.16.1.1 auto not_used not_used
Oct 29 20:01:48 robin pengine[14138]: warning: unpack_rsc_op: Processing failed op monitor for pgsql:0 on robin: unknown error (1)
Oct 29 20:01:48 robin crmd[14139]: warning: status_from_rc: Action 10 (pgsql_start_0) on robin failed (target: 0 vs. rc: 5): Error
Oct 29 20:01:48 robin crmd[14139]: warning: update_failcount: Updating failcount for pgsql on robin after failed start: rc=5 (update=INFINITY, time=1414609308)
Oct 29 20:01:48 robin crmd[14139]: warning: update_failcount: Updating failcount for pgsql on robin after failed start: rc=5 (update=INFINITY, time=1414609308)
Oct 29 20:01:48 robin pengine[14138]: warning: unpack_rsc_op: Processing failed op start for pgsql:0 on robin: not installed (5)
Oct 29 20:01:48 robin pengine[14138]: warning: common_apply_stickiness: Forcing msPostgresql away from robin after 1000000 failures (max=1)
Oct 29 20:01:48 robin pengine[14138]: warning: common_apply_stickiness: Forcing msPostgresql away from robin after 1000000 failures (max=1)
我不太熟悉 pacemaker 和 pgsql。有人能帮我或知道我的错误吗？如果主节点或从节点恢复，是否有解决方案可以自动故障回复或重新连接？我听说这可以通过 repmgr 实现，但是是否也有使用 pacemaker 的自动解决方案？
多谢
答案1
我正在研究 amazon vpc 上的类似解决方案。我先从 Packt 的一本书开始。我与 Packt 或作者没有任何关系，但曾给他发过几次电子邮件。通过电子邮件交流非常方便。我强烈推荐这本书，因为它涵盖了构建各种 HA 配置。
https://www.packtpub.com/big-data-and-business-intelligence/postgresql-9-high-availability-cookbook
至于浮动 VIP，由于我使用的是云，因此我不得不做一些不同的事情。它效果很好，但可能不是您想要的。您向其中一个实例添加私有 IP（弹性 IP），并使用 cron 任务来监视另一个节点的可用性。因此，如果您有 2 个节点，则节点 2 监视节点 1，节点 1 监视节点 2。如果检测到某个节点不可用，则通过 aws api 调用将 vip 切换到可用节点。您可以在此处阅读有关此内容的信息：https://aws.amazon.com/articles/2127188135977316
答案2
这里：
primitive pgsql ocf:heartbeat:pgsql \ params \ pgctl="/usr/bin/pg_ctlcluster" \ psql="/usr/bin/psql" \
将 pgctl 值替换为：
pgctl="/var/lib/postgresql/9.3/bin/pg_ctl"
然后 postgresql 就会启动。再检查一下路径，我不确定，因为我是在手机上输入的。