1 – Integrity
On Alpha and Integrity servers, adds an entry to the System Dump Priority registry file. The registry data file is the permanent database that survives reboots. It is loaded into memory during a boot. (You can use the DUMP_PRIORITY LOAD command at any time to load the contents of this file into memory.) When you add an entry to the registry file, you must specify both the process name and UIC. If you attempt to add an entry that already exists, the system displays the following message: "SMI-I-SDPDUPIGN, duplicate record creation ignored." How Dump Priority Works BUGCHECK uses the loaded contents of the System Dump Priority registry to select priority processes to dump early on during a selective dump. Adding a dump priority for a process increases the likelihood that the process will be included in a dump, if there is insufficient space for all processes. (The ADD command only adds an entry to the System Dump Priority registry permanent file. For BUGCHECK to be able to see the entry, you must also enter a DUMP_PRIORITY LOAD command.) BUGCHECK also keeps its own in-memory hardcoded list of priority processes, which are always treated as priority processes, even if the System Dump Priority registry is empty. These processes are the following: Process Name UIC MSCPmount [1,4] AUDIT_SERVER [1,4] NETACP [1,4] NET$ACP [1,3] REMACP [1,3] LES$ACP [1,4] Note that you cannot see, change, or delete these default processes with DUMP_PRIORITY commands. If you enter a process into the System Dump Priority registry, that process is dumped earlier, because user-specified priority processes are dumped before processes that are hardcoded into BUGCHECK. Keep in mind that BUGCHECK keeps track of the processes that have been dumped, so that no process is dumped twice. Format DUMP_PRIORITY ADD process-name /UIC=uic [/WILD_CARD]
1.1 – Parameter
process-name The exact name of the process. If the process name is mixed-case or includes spaces or any other nonstandard OpenVMS characters, you must enclose it in double quotes; for example, "My Process". You can use wildcard characters (* and %). Because these characters are valid characters in any process name, you must include the wildcard flag /WILD_CARD. Setting the /WILD_CARD flag for a specific process entry tells BUGCHECK to treat the asterisk (*) and percent-sign (%) as wild cards.
1.2 – Qualifiers
1.2.1 /INFORMATIONAL
/INFORMATIONAL (default) /NOINFORMATIONAL On Alpha and Integrity servers, allows you to control the output of informational messages, for example, in command procedures. These qualifiers allow you to suppress or reinstate the display of informational messages. Suppressing messages can also be useful when you are running in a software installation environment and want to avoid the display of informational messages. The default is /INFORMATIONAL.
1.2.2 /UIC
Specifies the UIC of the entry to add. You must enclose the UIC in brackets ([ ]). You can specify the /UIC with an octal number (for example, [377,377]) or in the identifier form (for example, [SYSTEM] or [VMS,USER]). Wildcards are allowed as follows: Wildcard Example Description /UIC = [*] To select processes with the specified name in any UIC. /UIC = To select processes with the specified name in the [group,*] group called "group". /UIC = To select processes with the specified name in [100,*] group 100>. NOTE You cannot use wildcards within identifier names or within UIC numbers. For example, /UIC=[USER*,*] or /UIC=[17*,100] are not allowed.
1.2.3 /WILD_CARD
/WILD_CARD /NOWILD_CARD Specifies whether or not wildcard characters in the process name are to be treated as wildcards. Note, however, that you cannot add the same process name and UIC combination both with and without the /WILD_CARD qualifier. If the combination has already been specified, use the DUMP_PRIORITY MODIFY command to change the wildcard setting. The /WILD_CARD setting affects only the process name. Wildcards are always allowed in the UIC.
1.3 – Example
SYSMAN> DUMP_PRIORITY ADD "MyPro*"/UIC=[*]/WILD_CARD SYSMAN> DUMP_PRIORITY LIST %SYSMAN-I-OUTPUT, command execution on node VMS73 Process name UIC Wild Card MyPro* [*] Y The first command in this example adds an entry to the System Dump Priority registry. The process name is "MyPro*" with any UIC, and BUGCHECK will treat the asterisk (*) in MyPro* as a wildcard when the registry is loaded into memory. BUGCHECK treats the UIC wildcard asterisk (*) as a wildcard, even if you do not specify the /WILD_CARD qualifier on the command line. The Y under the Wild Card heading means that the /WILD_CARD qualifier has been specified on the command line and a wildcard has been specified in the process name.