OpenTP1 Version 7 Operation
The following table lists the information that is collected when an error occurs.
Table 10-2 Information collection when error occurs
Collected information | Output information | Referencing method | Notes |
---|---|---|---|
Message log file ($DCDIR/spool/ dclog1, dclog2) | Message output from OpenTP1 or a UAP | Execute the logcat command. | To retain an old message log file, copy its contents before they are lost by using message log file swapping. |
Console messages | System information output from OpenTP1 | Look at the console. | Output to a printer and output to the centralized console are OS functions. |
Standard output and standard error output during command execution | OpenTP1 operation commands' output information and error messages | Check the screen used to enter the operation commands. | To retain this information, redirect it as required. |
Core file (./core) | OpenTP1-related process data and stack | -- | The core file of an OpenTP1-activated process is saved under the server name n#1 in the $DCDIR/spool/save directory. A maximum of three core files can be saved per server. To retain them, they must be copied. |
UAP trace | Execute the uatdump command. | ||
Shared memory dump file (In Linux: $DCDIR/spool/shmdump[1-3].gz, $DCDIR/spool/shmdump.XXX#2[1-3].gz; Other operating systems: $DCDIR/spool/shmdump[1-3].Z $DCDIR/spool/shmdump.XXX#2[1-3].Z) |
Data retained in the shared memory by OpenTP1 | -- | To retain an old dump file, it must be copied. |
MCF dump file ($DCDIR/spool/ mcfdPXXYY)#3 | Data related to MCF | -- | Delete any unnecessary files. |
Deadlock and timeout information file ($DCDIR/spool/ dclckinf/file-name)#4 | Information about resource wait status | Execute the OS's cat or vi command. | Any unneeded file must be deleted by executing the lckrminf command or by specifying the lck_deadlock_ info_remove_level operand of the lock service definition. |
MCF trace file ($DCDIR/spool/ mcftAXXZZ)#5 | MCF trace | -- | To retain an old MCF trace file, it must be copied. |
RPC trace file ($DCDIR/spool/ rpctr1,rpctr2) | Text transferred by a UAP using RPC | Execute the rpcdump command. | A receive text may be output to an RPC trace file before a send text. If the size specified for the RPC trace file is too small, data is quickly overwritten in the file, and an adequate amount of information cannot be accumulated. |
UAP trace edit/output file ($DCDIR/spool/ save/server-namen#6.uat) | UAP trace | Execute the OS's cat or vi command. | A maximum of three files can be created per server. To retain them, they must be copied. |
OpenTP1 debug information file ($DCDIR/spool/ save/server-namen#6.deb) | OpenTP1 internal information | -- | A maximum of three files can be created per server. To retain them, they must be copied. |
XAR event trace information file ($DCDIR/spool/dcxarinf/trace/xarevtr1, xarevtr2) | Event trace of the XA resource service | Execute the xarevtr command. |
To retain old XAR event trace files, they must be copied. |
XAR performance verification trace information file ($DCDIR/spool/dcxarinf/_xr_nnn#7) |
Performance verification trace of the XA resource service | Execute the prfget and prfed commands. | To retain old XAR performance verification trace information files, copy these files. |
JNL performance verification trace information file ($DCDIR/spool/dcjnlinf/prfinf/_jl_nnn#7) |
Event trace of the journal service | Execute the prfget and prfed commands. | To retain old JNL performance verification trace information files, copy these files. |
LCK performance verification trace information file ($DCDIR/spool/dclckinf/prf/_lk_nnn#7) |
Event trace of the lock service | Execute the prfget and prfed commands. | To retain old LCK performance verification trace information files, copy these files. |
MCF performance verification trace information file ($DCDIR/spool/dcmcfinf/_mc_nnn#7) |
MCF performance verification trace | Execute the prfget and prfed commands. | To retain old MCF performance verification trace information files, copy these files. |
Process service event trace information file ($DCDIR/spool/dcprcinf/_pr_001, _pr_002, _pr_003) |
Event trace of the process service | Execute the prfget and prfed commands. | To retain old process service event trace information files, copy these files. |
FIL event trace information file ($DCDIR/spool/dcfilinf/_fl_001, _fl_002, _fl_003) |
Event trace for the OpenTP1 file | Execute the prfget and prfed commands. | To retain old FIL event trace information files, copy these files. |
All Rights Reserved. Copyright (C) 2006, 2010, Hitachi, Ltd.