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1、因agent的时区与machine时区不匹配导致启动agent失败,解决在安装检查时区的检查的警告问题解决问题：在利用12c MOS推送方式安装12c agent时，会出现时区检查的warning，上面提示利用emctl resetTZ agent在安装后处理。在做的过程中，可能遇到某些状况的解决方法
环境：HP_UNIX B.11.31
--查看agent状态
$ ./emctl status agent
Oracle Enterprise Manager Cloud Control 12c Release 3
Copyright (c) 1996, 2013 Oracle Corporation. All rights reserved.
---------------------------------------------------------------
Agent Version : 12.1.0.3.0
OMS Version : 12.1.0.3.0
Protocol Version : 12.1.0.1.0
Agent Home : /u01/app/agent_12c/agent_inst
Agent Binaries : /u01/app/agent_12c/core/12.1.0.3.0
Agent Process ID : 16518
Parent Process ID : 16451
Agent URL : https://tdbsvr2:3872/emd/main/
Repository URL : https://oragc12c.yto56.com.cn:4900/empbs/upload
Started at : 2014-03-25 02:45:25
Started by user : oracle
Last Reload : (none)
Last successful upload : 2014-03-26 03:00:33
Last attempted upload : 2014-03-26 03:00:33
Total Megabytes of XML files uploaded so far : 2.67
Number of XML files pending upload : 0
Size of XML files pending upload(MB) : 0
Available disk space on upload filesystem : 15.49%
Collection Status : Collections enabled
Heartbeat Status : Ok
Last attempted heartbeat to OMS : 2014-03-26 03:00:18
Last successful heartbeat to OMS : 2014-03-26 03:00:18
Next scheduled heartbeat to OMS : 2014-03-26 03:01:18
---------------------------------------------------------------
Agent is Running and Ready
--关闭agent，查看agent所配置的时区，配置文件位于emd.properties文件里agentTZRegion字段
$ ./emctl stop agent
Oracle Enterprise Manager Cloud Control 12c Release 3
Copyright (c) 1996, 2013 Oracle Corporation. All rights reserved.
Stopping agent ..... stopped.
$ ./emctl config agent getTZ
Oracle Enterprise Manager Cloud Control 12c Release 3
Copyright (c) 1996, 2013 Oracle Corporation. All rights reserved.
GMT+08:00
--查看agent所在主机的时区
$ date
Wed Mar 26 11:01:28 EAT 2014
$ more /etc/TIMEZONE
TZ=EAT-8
export TZ
--如果不设置时区，则此时利用文档所给的命令做配置，则会报下面错误
$ ./emctl resetTZ agent
Oracle Enterprise Manager Cloud Control 12c Release 3
Copyright (c) 1996, 2013 Oracle Corporation. All rights reserved.
Updating /u01/app/agent_12c/agent_inst/sysman/config/emd.properties...
----- Wed Mar 26 11:02:06 2014::Blackout update timestamp Error : null
resetTZ failed.
The agentTZRegion in:
/u01/app/agent_12c/agent_inst/sysman/config/emd.properties
is not in agreement with what the agent thinks it should be.
Fix your environment.
Pick a TZ value that corresponds to time zone settings listed in:
/u01/app/agent_12c/core/12.1.0.3.0/sysman/admin/supportedtzs.lst
$ ./emctl start agent
Oracle Enterprise Manager Cloud Control 12c Release 3
Copyright (c) 1996, 2013 Oracle Corporation. All rights reserved.
Starting agent ..... failed.
property 'agentTZregion' in '/u01/app/agent_12c/agent_inst/sysman/config/emd.properties' contains an invalid value of '+08:00'.Agent start up can not proceed.This value might have been manually modified to be an incorrect value.This value needs to be set to one of the values listed in '/u01/app/agent_12c/core/12.1.0.3.0/sysman/admin/supportedtzs.lst'. Execute 'emctl config agent getTZ' and see if this is an appropriate value.
Consult emctl.log and emagent.nohup in: /u01/app/agent_12c/agent_inst/sysman/log
--更改session的TZ，此TZ选择与agentTZ所在的时区一致，配置agentTZ再启动agent，查看状态
$ export TZ=Asia/Shanghai
$ date
Wed Mar 26 03:02:22 Asia/Shanghai 2014
$ ./emctl resetTZ agent
Oracle Enterprise Manager Cloud Control 12c Release 3
Copyright (c) 1996, 2013 Oracle Corporation. All rights reserved.
Updating /u01/app/agent_12c/agent_inst/sysman/config/emd.properties...
----- Wed Mar 26 03:03:04 2014::Blackout update timestamp Error : null
Successfully updated /u01/app/agent_12c/agent_inst/sysman/config/emd.properties.
Login as the em repository user and run the script:
exec mgmt_target.set_agent_tzrgn('tdbsvr2:3872','Asia/Shanghai')
and commit the changes
This can be done for example by logging into sqlplus and doing
SQL> exec mgmt_target.set_agent_tzrgn('tdbsvr2:3872','Asia/Shanghai')
SQL> commit
$ ./emctl start agent
Oracle Enterprise Manager Cloud Control 12c Release 3
Copyright (c) 1996, 2013 Oracle Corporation. All rights reserved.
Starting agent ................................... started.
$ ./emctl status agent
Oracle Enterprise Manager Cloud Control 12c Release 3
Copyright (c) 1996, 2013 Oracle Corporation. All rights reserved.
---------------------------------------------------------------
Agent Version : 12.1.0.3.0
OMS Version : 12.1.0.3.0
Protocol Version : 12.1.0.1.0
Agent Home : /u01/app/agent_12c/agent_inst
Agent Binaries : /u01/app/agent_12c/core/12.1.0.3.0
Agent Process ID : 18879
Parent Process ID : 18826
Agent URL : https://tdbsvr2:3872/emd/main/
Repository URL : https://oragc12c.yto56.com.cn:4900/empbs/upload
Started at : 2014-03-26 11:03:25
Started by user : oracle
Last Reload : (none)
Last successful upload : 2014-03-26 11:03:58
Last attempted upload : 2014-03-26 11:03:58
Total Megabytes of XML files uploaded so far : 0.01
Number of XML files pending upload : 0
Size of XML files pending upload(MB) : 0
Available disk space on upload filesystem : 15.49%
Collection Status : Collections enabled
Heartbeat Status : Ok
Last attempted heartbeat to OMS : 2014-03-26 11:03:57
Last successful heartbeat to OMS : 2014-03-26 11:03:57
Next scheduled heartbeat to OMS : 2014-03-26 11:04:57
---------------------------------------------------------------
Agent is Running and Ready
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