关于CICS的交易Abend分析处理方法
当CICS交易发生Abend时，在CICS 服务器端和客户端都可以得到Abend Code。
 在CICS客户端，也就是在发ecicall调用的程序的返回结构中，有Abend Code，应用编程时应该注意将此返回码保持以便出现问题时进行分析。
 在CICS服务器端，可以在日志console文件中按照发生Abend的时间找到有关错误信息如ERZ014016ETransaction 'transId', Abend 'abendCode', at 'termId'。或者类似含有特征串Abend的信息，在CSMT.out文件中，按照发生问题的时间去找，也可能找到相关的信息。
 在/var/cics_regions/<REGIONNAME>/<DumpName>/dir1目录下，看看是否有ASRA????.dmp01等类似文件或者cics*traceback,core*文件。注意根据发生问题的时间去判断哪个文件是发生问题是生成的。
 如果没有生成dump文件，请使用这样的命令修改CICS定义(1)cicsdelete –c td –r <regionname> -R <transID>;(2)cicsupdate –c td –r <regionname> -P <transID> Permanent=no;(3)cicsupdate –c td –r <regionname> -B <transID> Permanent=yes TransDump=yes。如果这四条命令的(1)无法运行和（4）无法全部成功，则需要将region冷启动。
 再次发生Abend时，会在/var/cics_regions/<REGIONNAME>/<DumpName>/dir1产生需要的交易dump文件了。
 使用如cicsdfmt –r <regionmame> ASRA0001 >0001.out这样的命令来格式化dump文件，这个例子格式化ASRA0001.dmp01，输出到0001.out。
 检查输出文件0001.out将会看到像下面的信息
**** CICS DUMP DETAILS (InfDU) ****
Dump File Name = ASRA0001.dmp
Dump Reason = Transaction abend occurred
Date dump created = 14/04/03
Time dump created = 12:26:08
然后往下翻，看到如下一段：
**** START OF TRANSACTION DUMP ****

Application Server id = 108
Transaction Id = CPMI
User Name = CICSUSER

Details of function being executed: 0x7f7fd0b8
Function Name = fprintf
Service Level =
Offset of current instruction = 0

Called by function = [/var/cics_regions/ABIS05/bin/?
from offset = 0

Called by function = [/var/cics_regions/ABIS05/bin/?
from offset = 0

Called by function = PinCA_StartC
from offset = 0

Called by function = TasPR_CallApplication
from offset = 0

Called by function = TasPR_RunProgram
from offset = 0

Called by function = TasPR_IRun
from offset = 0

Called by function = TasPR_Run
from offset = 0

Called by function = PinCA_Route
from offset = 0

Called by function = cics_api_exec_c
from offset = 0

Called by function = [/var/cics_regions/ABIS05/bin/?
from offset = 0

Called by function = PinCA_StartC
from offset = 0

Called by function = TasPR_CallApplication
from offset = 0

Called by function = TasPR_RunProgram
from offset = 0

Called by function = TasPR_IRun
from offset = 0

Called by function = TasPR_Run
from offset = 0

Called by function = PinCA_Route
from offset = 0

Called by function = cics_api_exec_c
from offset = 0

Called by function = [/var/cics_regions/ABIS05/bin/?
from offset = 0

Called by function = PinCA_StartC
from offset = 0

Called by function = TasPR_CallApplication
from offset = 0

Called by function = TasPR_RunProgram
from offset = 0

Called by function = TasPR_IRun
from offset = 0

Called by function = TasPR_Run
from offset = 0

Called by function = PinCA_Route
from offset = 0

Called by function = cics_api_exec_c
from offset = 0

Called by function = [/var/cics_regions/ABIS05/bin/?
from offset = 0

Called by function = PinCA_StartC
from offset = 0

Called by function = TasPR_CallApplication
from offset = 0

Called by function = TasPR_RunProgram
from offset = 0

Called by function = TasPR_IRun
from offset = 0

Called by function = TasPR_Run
from offset = 0

Called by function = PinCA_Route
from offset = 0

Called by function = ComFS_APPCServ
from offset = 0

Called by function = TasTA_Exec
from offset = 0

Called by function = TasTA_Run
from offset = 0

Called by function = main
from offset = 0

Called by function = _start
from offset = 0


Abend codes: 0xc9b1afc0
Latest Abend code = 0x41535241
First Abend code = 0x41535241

Abend codes (ASCII formatted during dump creation): 0x7f7fd0fc
Latest Abend code = ASRA
First Abend code = ASRA

**** END OF ERROR SUPPORT DUMP (SupER) ****
这表明某个应用程序在运行到fprintf调用时出错了，往下查找特征串“Program full path name”，一般可以发现是哪一个程序的错误了。

 分析cics*tracebackup文件，也可以看到类似的程序调用堆栈信息，也就可以初步定位是发生在哪一个调用上的程序错误了。
 然后，就是去修正应用程序上的错误了。

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