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July 1985
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VAX/VMS Error Log Utility Reference Manual
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AA-Z402B-TE
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aa-z402b-te.pdf
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VAX/VMS Error Log Utility Reference Manual Order No. AA-Z402B-TE dlilaliltlall /e VAX/VMS Reference Manual Order Number: AA-Z402B-TE July 1985 The Error Log Utility selectively reports the contents of an error log file. The error log entries are processed by selection for the interval and device type specified. Several forms of output can be directed to a terminal for display or to a disk or magnetic tape. This manual contains updated information. Technical additions or changes are indicated by change bars (ll) for additions, and bullets ( e ) for deletions. Revision/Update Information: This document supersedes the VAX/VMS Error Log Utility Reference Manual Version 4.0. Software Version: digital equipment corporation maynard, massachusetts VAX/VMS Version 4.2 July 1985 The information in this document is subject to change without notice and should not be construed as a commitment by Digital Equipment Corporation. Digital Equipment Corporation assumes no responsibility for any errors that may appear in this document. The software described in this document is furnished under a license and may be used or copied only in accordance with the terms of such license. No responsibility is assumed for the use or reliability of software on equipment that is not supplied by Digital Equipment Corporation or its affiliated companies. Copyright ©1985 by Digital Equipment Corporation All Rights Reserved. The postpaid READER'S COMMENTS form on the last page of this document requests the user’s critical evaluation to assist in preparing future documentation. The following are trademarks of Digital Equipment Corporation: DEC DIBOL UNIBUS DEC/CMS DEC/MMS EduSystem IAS VAX VAXcluster DECnet DECsystem—10 MASSBUS PDP VMS vT DECSYSTEM-20 DECUS DECwriter PDT RSTS RSX Eflflflflafl ZK-2820 This document was prepared using an in-house documentation production system. All page composition and make-up was performed by TgX, the typesetting system developed by Donald E. Knuth at Stanford University. TgX is a registered trademark of the American Mathematical Society. ERROR LOG Contents PREFACE SUMMARY OF TECHNICAL CHANGES v vii FORMAT ERR-1 DESCRIPTION ERR-2 COMMAND QUALIFIERS ERR-4 /BEFORE ERR-5 /BINARY ERR-6 /BRIEF ERR-7 JENTRY ERR-8 /EXCLUDE ERR-9 /FULL ERR-12 /INCLUDE ERR-13 /LOG ERR-16 /OUTPUT ERR-17 /REGISTER_DUMP ERR-18 /REJECTED ERR-19 /SID_REGISTER ERR-20 /SINCE ERR-21 /STATISTICS ERR-22 /SUMMARY ERR-23 EXAMPLES INDEX ERR-25 Preface Intended Audience This document is intended for users who need to transfer data between foreign volumes and VAX/VMS volumes. Structure of This Document This document is composed of three major sections. The Format Section is an overview of the Exchange Utility (EXCHANGE) and is intended as a quick reference guide. The format summary contains the DCL command that invokes EXCHANGE, listing all command and positional qualifiers and parameters. The usage summary describes how to invoke and exit from EXCHANGE, how to direct output, and any restrictions you should be aware of. The command summary lists all commands and qualifiers that can be used within the Exchange Utility. The Description Section explains how to use EXCHANGE. The Command Section describes each EXCHANGE command and the qualifiers that the command supports. The commands appear in alphabetical order. Associated Documents The Guide to VAX/VMS Disk and Magnetic Tape Operations provides task-oriented instructions for performing EXCHANGE operations on private volumes. The Guide to VAX/VMS System Management and Daily Operations includes system management tasks that use the Exchange Utility. The Guide to VAXclusters includes examples that show the use of EXCHANGE in a VAXcluster environment. Preface Conventions Used in This Document Convention Meaning [RET] A symbol with a one- to three-character abbreviation indicates that the terminal, for example, you press a key on . The phrase CTRL/x indicates that you must press the key labeled CTRL while you simultaneously press another key, for example, CTRL/C, CTRL/Y, CTRL/O. In examples, this control key sequence is shown as “x, for example, “C, "Y, "0, because that is how the system echoes control key sequences. $ SHOW TIME Command examples show all output lines or 05-JUN-1982 11:65:22 prompting characters that the system prints or displays in black letters. All user-entered commands are shown in red letters. Vertical series of periods, or ellipsis, mean either that not all the data that the system would display in response to the particular command is shown or that not all the data a user would enter is shown. Vertical ellipsis in coding examples indicate that lines of code not pertinent to the example are omitted. file-spec, . . . Horizontal ellipsis indicates that additional parameters, values, or information can be entered. [logical-name] Square brackets indicate that the enclosed item is optional. (Square brackets are not, however, optional in the syntax of a directory name in a file specification or in the syntax of a substring specification in an assignment statement.) quotation marks The term quotation marks is used to refer to double apostrophes quotation marks ("). The term apostrophe (') is used to refer to a single quotation mark. Summary of Technical Changes This manual documents the Error Log Utility in Version 4.2 of VAX/VMS. This utility replaces the SYE Utility (SYE), which is no longer supported. vii ERROR LOG ERROR LOG The Error Log Utility selectively reports the contents of an error log file. FORMAT ANALYZE/ERROR_LOG [/qualifier(s)] [file-spec][,...] Command Qualifiers Defaults /BEFORE[=date-time] See text. /INOJBINARY[file-spec] /NOBINARY /BRIEF None. /ENTRY/=(start:dec-value[,end:dec-value])] ~ See text. /EXCLUDE=(device or entry-type],...]) None. /[NOJFULL /INCLUDE=(device or entry-type],...]) /FULL None. /[NOJLOG /NOLOG /REGISTER_DUMP None. /OUTPUT][=file-spec] /OUTPUT=SYS$OUTPUT /REJECTED|-file-spec] /SID_REGISTER[=% Xhex-value] /SINCE[=date-time] /STATISTICS None. None. See text. None. /SUMMARY [=summary-type],...]] None. Command Parameters /qualifier(s) The function(s) to be performed by the ANALYZE/ERROR_LOG command. file-spec],...] Specifies one or more files that contain binary error information to be interpreted for the error log report. You can include wildcard characters in the file-spec. If you omit the file specification, the default file is SYS$ERRORLOG:ERRLOG.SYS (see the Guide to VAX/VMS System Management and Daily Operations for information on maintaining this file). See the VAX/VMS DCL Dictionary for details on specifying file specifications. usage summary Invoking You invoke the Error Log Utility by entering the following DCL command: ANALYZE/ERROR_LOG [/qualitier(s)] [tile-spec][,...] The Error Log Utility does not prompt. Exiting You exit the Error Log Utility by entering CTRL/C or when end-of-file (EOF) is detected. Directing Output You direct output of the Error Log Utility with the /OUTPUT, /BINARY, and /REJECTED qualifiers. ERR-1 ERROR LOG Description Privileges/Restrictions ‘You must have SYSPRYV privilege to run the Error Log Utility. However, only read access is required to access the file ERRORLOG.SYS. (It is not necessary to rename the file ERRORLOG.SYS to ERRORLOG.OLD before using the Error Log Utility.) Do not use the /BINARY qualifier with the /FULL, /BRIEF, /OUTPUT, /REGISTER_DUMP, or /SUMMARY qualifiers. e — DESCRIPTION The Error Log Utility is a system management tool that selectively reports the contents of one or more error log files. The VAX/VMS system automatically writes messages to the latest version of an error log file named SYSSERRORLOG:ERRLOG.SYS as the following events occur: * Errors—Device errors, device timeouts, machine checks, bus errors, memory errors (hard or soft error correcting code (ECC) errors), asynchronous write errors, undefined interrupts, and bugchecks. ¢ Volume changes—Volume mounts and dismounts ® System events—Cold start-ups, warm start-ups, system failure (crash) start-ups, messages from the Send Message to Error Logger ($SSNDERR) system service, or time stamps. The Error Log Utility processes error log entries by selection to produce six forms of optional output: ® A full report of selected entries. This is the default. ® A brief report of selected entries. * A summary report of selected entries. ® A register dump report of selected device entries. * A binary copy of selected entries. * A binary copy of rejected entries. These forms of output can be directed to a terminal for display or to a disk or magnetic tape file with the /OUTPUT qualifier. By default, the output is directed to the SYSSOUTPUT device. The report formats can be changed by specifying /FULL, /BRIEF, /SUMMARY, /REGISTER_DUMP, /REJECTED, or /BINARY. Error log entries are processed by selection for the interval specified by the /SINCE, /BEFORE, or /ENTRY qualifiers. The selection qualifiers /INCLUDE and /EXCLUDE form a filter which is used to determine which error log entries to select or reject. ERR-2 ERROR LOG Description All Error Log Utility reports are 72 columns wide, so that they can be displayed at the terminal. Note that these reports are primarily intended to assist DIGITAL Field Service personnel. However, in some cases, they can assist in system management by identifying recurrent failures that indicate outside attention is required. The Error Log Utility will issue error messages for inconsistent error log entries. The VAX/VMS System Messages and Recovery Procedures Reference Manual lists these messages and provides explanations and suggested user actions. The Example Section shows the format of a typical error log report. ERR-3 ERROR LOG Command Qualifiers COMMAND QUALIFIERS ERR—4 'Il‘?e qualifiers for the ANALYZE/ERROR_LOG command are described in tl tion. 16 section ERROR LOG /BEFORE /BEFORE I Specifies that only those entries dated earlier than the stated datetime be selected for the error report. FORMAT qualifier value /BEFORE [-date-time] date-time Limits the error report to those entries dated earlier than the specified time. DESCRIPTION You can specify an absolute time, a delta time, or a combination of absolute and delta times. See the VAX/VMS DCL Dictionary for details on specifying times. If you omit the /BEFORE qualifier, or specify /BEFORE without a date or time, all entries are processed. EXAMPLE $ ANALYZE/ERROR_LOG/BEFORE=12-FEB-1985-10:00 ERRLOG.OLD;5 The error log report generated for ERRLOG.OLD;5 will contain entries that were logged before 10:00 on the 12th of February 1985. ERR-5 ERROR LOG /BINARY /BINARY Used to control whether the binary error log records are converted to ASCII text or copied to the specified output file. -_— FORMAT qualifier value /BINARY [file-spec] /NOBINARY file-spec The output file selected to contain image copies of the input records. — O DESCRIPTION The /BINARY qualifier creates a binary file that contains copies of the original binary error log entry—if selected because of the interval (/SINCE, /BEFORE, and /ENTRY qualifiers) and filter (/INCLUDE and /EXCLUDE qualifiers) specified. If no interval or filter is specified, then all error log entries are copied. If you specify /BINARY=file-spec, the selected output file will contain image copies of the binary input records (the records will not be translated to ASCI). If you omit the device or directory specification, the current device and the default directory are used. If you omit the filename, then the file name of the input file is used. If you omit the file type, the file type is DAT. Do not use /BINARY with the /FULL, /BRIEF, /OUTPUT, /REGISTER_ DUMP, or /SUMMARY qualifiers. These qualifiers generate an ASCII report; /BINARY generates a binary file. -_— EXAMPLE $ ANALYZE/ERROR_LOG/INCLUDE=DBA1/BINARY=DBA1_ERR.DAT ERRLOG.OLD:6 The output file DBA1_ERR.DAT will contain image copies of the entries that apply to DBAL. ERR-6 ERROR LOG /BRIEF /BRIEF Generates a brief report, which supplies minimal information for the l error log entry. FORMAT /BRIEF DESCRIPTION Do not use /BRIEF with the /BINARY qualifier. EXAMPLE $ ANALYZE/ERROR_LOG/BRIEF ERRLOG.OLD;97 The error log report generated from ERRLOG.OLD;97 will contain only minimal information. ERR-7 ERROR LOG JENTRY /ENTRY Generates an error log report that covers the specified entry range lI i or starts at the specified entry number. qualifier value JENTRY [=(start:decimal-value[,end:decimal-value])] (start:decimal-value[,end:decimal-value]) The range of entries to be included in the error log report. DESCRIPTION If you specify /ENTRY without the entry range or omit the qualifier, the entry range defaults to START:1,END:end-of-file. EXAMPLE $ ANALYZE/ERROR_LOG/ENTRY=(START:1,END:18) ERRLOG.SYS The entry range for the error log report generated from file ERRLOG.SYS is limited to entry numbers 1 through 18. ERR-8 — FORMAT ERROR LOG /EXCLUDE JEXCLUDE Excludes errors generated by the specified device(s) and/or error log entry type(s) from the error log report. FORMAT qualifier value J/EXCLUDE =(device-or-entry-type],...]) device-or-entry-typel,...] The device(s) and/or entry type(s) to be excluded from the error log report. e ] DESCRIPTION You can specify one or more devices by device class or name. The following keywords and name constructs are valid for specifying devices. Device Class Keywords BUSES DISKS REALTIME SYNC_COMMUNICATIONS TAPES Device Name Constructs DB group of devices DBA1 specific device/unit number (DBA1,HSC1$DUA 1,DYAQ) list of devices (DB,DR,XF) list of device groups You can specify one or more of the following keywords that identify entry types: ATTENTIONS Exclude device attention entries from the output report. BUGCHECKS Exclude all types of bugcheck entries from the report. ERROR LOG /EXCLUDE CONTROL _ENTRIES CPU_ENTRIES Exclude control entries from the report. Control entries include the following entry types: * System power-fail restarts * Time stamps ® System start ups * $SNDERR messages (system service to send * Operator messages ® Network messages * ERRLOG.SYS created messages to error log) Exclude CPU-related entries from the report. CPU entries include the following entry types: © SBI alerts/faults * Undefined interrupts * MBA/UBA adapter errors * Asynchronous write errors * UBA errors DEVICE_ERRORS Exclude device error entries from the report. ENVIRONMENTAL ENTRIES Exclude environmental entries from the report. MACHINE_CHECKS Exclude machine check entries from the report. MEMORY Exclude memory errors from the report. SNAPSHOT_ENTRIES Exclude snapshot entries from the report. TIMEOUTS Exclude device timeout entries from the report. UNKNOWN_ENTRIES Exclude any entry that had either an unknown entry type or an unknown device type/class. UNSOLICITED_MSCP Exclude unsolicited MSCP entries from the output VOLUME_CHANGES Exclude volume mount and dismount entries from report. the report. The UNKNOWN_ENTRIES keyword should be used to obtain a report that contains the contents of the device registers logged by unsupported devices. Any known information for the entry is translated; the remaining information is output in hexadecimal longwords. If you specify a device class keyword or a device name construct with both the /INCLUDE and /EXCLUDE qualifiers, the /INCLUDE qualifier takes precedence. ERR-10 ERROR LOG /EXCLUDE EXAMPLES § ANALYZE/ERROR_LOG/EXCLUDE=NTAO The error log entries for the device MTAQ are excluded from the error log report for the file ERRLOG.SYS. $ ANALYZE/ERROR_LOG/EXCLUDE= (NTAO,DRAG) ERRLOG.OLD The devices MTAQ and DRAS5 are excluded from the error log report for the file ERRLOG.OLD. $ ANALYZE/ERROR LOG/EXCLUDE=(DISKS, BUGCHECKS) All disk devices and all bugcheck entries are excluded from the error log report for the file ERRLOG.SYS. § ANALYZE/ERROR_LOG/INCLUDE=MTAO/EXCLUDE=TAPES The device MTAO is included in the error log report for the file ERRLOG.SYS. All other magnetic tape devices are excluded from the report. $ ANALYZE/ERROR_LOG/EXCLUDE= (DISK , VOLUME_CHANGES) Entries for disk volume information are excluded from the error log report for the file ERRLOG.SYS. $ ANALYZE/ERROR_LOG/EXCLUDE= (DISK, VOLUME_CHANGES, DEVICE_ERROR) Entries for volume and device error information on disks are excluded from the error log report for the file ERRLOG.SYS. $ ANALYZE/ERROR_LOG/EXCLUDE= (DISK, VOLUME_CHANGES ,DEVICE_ERROR, BUGCHECK) Entries for volume and device error information on disks, and bugcheck errors are excluded from the error log report for the file ERRLOG.SYS. ERR-11 ERROR LOG /FULL /FULL Generates a full report, which provides all possible information available for an error log entry. This is the default report format. FORMAT /INOJFULL DESCRIPTION Do not use /FULL with the /BINARY qualifier. EXAMPLES € & ANALYZE/ERROR_LOG/FULL ERRLOG.OLD;72 This command produces a full error log report. B ¢ ANALYZE/ERROR_LOG ERLOG.OLD;72 This command produces a full report. The default report type is /FULL; it is not necessary to specify it in the command line. ERR-12 ERROR LOG /INCLUDE /INCLUDE Includes errors generated by the specified device(s) and/or error log entry type(s) in the error log report. _ FORMAT qualifier value /INCLUDE=(device-or-entry-type],...]) device-or-entry-typel.,,.] The device(s) and/or entry type(s) to be included in the error log report. DESCRIPTION You can specify one or more devices by device class or name. The following keywords and name constructs are valid for specifying devices. Device Class Keywords BUSES DISKS REALTIME SYNC_COMMUNICATIONS TAPES Device Name Constructs DB group of devices DBA1 specific device/unit number (DBA1,HSC1$DUA1,DYAO) list of devices (DB,DR,XF) list of device groups You can specify one or more of the following keywords that identify entry types: ATTENTIONS Include device attention entries in the output report. BUGCHECKS Include all types of bugcheck errors in the report. CONTROL _ENTRIES Include control entries in the report. Control entries include the following entry types: * System power-fail restarts * Time stamps ® System start ups * $SNDERR messages (system service to send messages to error log) ® Operator messages * Network messages * ERRLOG.SYS created ERR-13 ERROR LOG /\NCLUDE CPU_ENTRIES Include CPU-related entries in the report. CPU entries include the following entry types: * SBI alerts/faults * Undefined interrupts * MBA/UBA adapter errors * Asynchronous write errors * UBA errors DEVICE_ERRORS Include device errors in the report. ENVIRONMENTAL _ Include environmental entries in the report. ENTRIES MACHINE_CHECKS Include machine check errors in the report. SNAPSHOT_ENTRIES Include snapshot entries in the report. MEMORY Include memory errors in the report. TIMEOUTS Include device timeout errors in the report. UNKNOWN_ENTRIES Include any entry that had either an unknown entry UNSOLICITED_MSCP type or an unknown device type/class. Include unsolicited MSCP entries in the output report. VOLUME_CHANGES Include volume mount and dismount entries in the report. The UNKNOWN_ENTRIES keyword should be used to obtain a report that contains the contents of the device registers logged by unsupported devices. Any known information for the entry is translated; the remaining information is output in hexadecimal longwords. If you specify a device class keyword or a device name construct with both the /INCLUDE and /EXCLUDE qualifiers, the /INCLUDE qualifier takes precedence. - EXAMPLES B $ ANALYZE/ERROR_LOG/INCLUDE=MTAO The report will consist of only error log entries for the device MTAO, which are in the default error log file ERRLOG.SYS. B $ ANALYZE/ERROR_LOG/INCLUDE= (MTAO,VOL) The report will consist only of error log entries and volume mounts and dismounts for the device MTAO, which are in the default error log file ERRLOG.SYS. $ ANALYZE/ERROR_LOG/INCLUDE=(DISK, VOLUME_CHANGES) The report will consist only of error log entries for disk volume information, which are in the default error log file ERRLOG.SYS. ERR-14 ERROR LOG /INCLUDE $ ANALYZE/ERROR_LOG/INCLUDE=(DISK, VOLUME_CHANGES,DEVICE_ERROR) The report will consist only of error log entries for volume and device error information on disks, which are in the default error log file ERRLOG.SYS. $ ANALYZE/ERROR_LOG/INCLUDE= (DISK,VOLUME_CHANGES, DEVICE_ERROR, BUGCHECK) The report will consist only of error log entries for volume and device error information on disks, and bugcheck errors. These entries are in the default error log file ERRLOG.SYS. ERR-15 ERROR LOG /LOG /LOG Controls whether informational messages that specify the number of entries selected and rejected for each input file are sent to SYS$OUTPUT. By default, these messages are not displayed. FORMAT /INOJLOG EXAMPLE $ ANALYZE/ERROR_LOG/LOG ERRLOG.OLD;5 Informational messages generated about ERRLOG.OLD;5 are sent to SYS$OUTPUT. ERR-16 ERROR LOG /OUTPUT /OUTPUT Specifies the output file for the error log report. FORMAT qualifier value /OUTPUT [<file-spec] file-spec The output file selected for the error log report. See the VAX/VMS DCL Dictionary for details on specifying file specifications. DESCRIPTION If you omit the /OUTPUT qualifier, output is directed to SYSSOUTPUT. If you specify /OUTPUT=file-spec, the selected output file will contain the error log report. If you omit the device or directory specification, the current device and the default directory are used. If you omit the filename, the the filename of the input file is used. If you omit the file type, the file type is LIS. Do not use /OUTPUT with the /BINARY qualifier. EXAMPLE § ANALYZE/ERROR_LOG/OUTPUT=ERROR_LOG.LIS ERRLOG.OLD;72 The ouput file ERROR_LOG.LIS will contain entries generated from ERRLOG.OLD;72. ERR-17 ERROR LOG /REGISTER_DUMP /REGISTER_DUMP Used in conjunction with the /INCLUDE qualifier to generate, in a hexadecimal longword format, a report that consists of device register information. FORMAT /REGISTER_DUMP DESCRIPTION The /REGISTER_DUMP qualifier can be used to obtain a report that lists the hexadecimal contents of the device registers for the device specified by the /INCLUDE qualifier. The /INCLUDE qualifier must be used with the /REGISTER_DUMP qualifier. /REGISTER_DUMP only reports register contents for memory, device error, and device timeout entries. There is no translation of any of the device register information. Do not use /REGISTER_DUMP with the /BINARY qualifier. EXAMPLE $ ANALYZE/ERROR_LOG/INCLUDE=DB/REGISTER_DUMP ERRLOG.OLD;72 The output will be in the format of a REGISTER_DUMP report containing only entries that apply to the DB device. ERR-18 ERROR LOG /REJECTED /REJECTED Allows the user to specify the name of a file that will contain binary records for rejected entries. e — FORMAT qualifier value DESCRIPTION /REJECTED |[=file-spec] file-spec The name of the file that is to contain the rejected entries. The /REJECTED qualifier creates a binary file that contains copies of the original binary error log entry. If an error log entry is rejected because of the filter (/INCLUDE and /EXCLUDE qualifiers) or interval (/SINCE, /BEFORE, and /ENTRY qualifiers) specified and the /REJECTED qualifier was also specified, the entry is written to the specified file. Rejected entries are those entries that will not be translated because they fall into one of the following categories: * All entries specified with the /EXCLUDE qualifier * All entries not specified with the /INCLUDE qualifier * Any entry that does not occur within the period specified by the /SINCE ¢ Any entry that is not in the range of entries specified by the /ENTRY and /BEFORE qualifiers qualifier If you specify /REJECTED=file-spec, the output file will contain image copies of the rejected records. If you omit the device or directory specification, the current device and default directory are used. If you omit the file name, then the file name of the input file is used. If you omit the file type, the file type is REJ. S — EXAMPLE $ ANALYZE/ERROR_LOG/INCLUDE=MTAO/REJECTED=REAL_ERRS.DAT ERRLOG.OLD;6 The output file REAL _ERRS.DAT will contain image copies of all entries from ERRLOG.OLD;5 with the exception of those entries that apply to the MTAQO device. ERR-19 ERROR LOG /SID_REGISTER /SID_REGISTER Generates a report that consists of error log entries that occurred on the specified CPU. FORMAT qualifier value /SID_REGISTER [-%Xhexadecimal-value] %Xhexadecimal-value The value obtained from the system ID register. You use the $GETSYI system service to obtain this value, which is unique to each system. The VAX/VMS System Services Reference Manual describes the $GETSYI system service. EXAMPLE § ANALYZE/ERROR_LOG/SID_REGISTER=%X02008148 ERRLOG.OLD;72 The output will consist of only those entries that were logged for the system with the system ID of 02006148 (hexadecimal). ERR-20 ERROR LOG /SINCE /SINCE Specifies that only those entries dated later than the stated datetime be selected for the report. FORMAT qualifier value /SINCE [=date-time] date-time Limits the error report to those entries dated later than the specified time. DESCRIPTION Only absolute date-time specifications are valid. See the VAX/VMS DCL Dictionary for details on specifying times. If you omit the /SINCE qualifier, all entries are processed. If you specify /SINCE without a date-time, the default is TODAY. EXAMPLE § ANALYZE/ERROR_LOG/SINCE=22-MAR-1985-15:00 ERRLOG.OLD;56 The error log report generated from ERRLOG.OLD;56 will contain entries that have been logged since 15:00 on March 22, 1985. ERR-21 ERROR LOG /STATISTICS /STATISTICS Generates run-time statistical information. FORMAT /STATISTICS DESCRIPTION The /STATISTICS qualifier can be used to generate a report that consists of the page faults, buffered 1/0, direct I/O, and CPU time used in the execution of the ANALYZE/ERROR_LOG command. EXAMPLE # ANALYZE/ERROR_LOG/STATISTICS ERRLOG.OLD;4 The output generated by this command consists of a full report of all entries in ERRLOG.OLD;4 and the run-time statistics for the execution of the command. ERR-22 ERROR LOG /SUMMARY /SUMMARY Generates an error log report that consists of a statistical summary. FORMAT /SUMMARY [=summary-type],...]] /NOSUMMARY qualifier summary-type parameter The keyword for the selected type of summary. DESCRIPTION You may select the type of summary by specifying one or more of the following keywords: Keyword Meaning DEVICE Include the Device Summary section in the report. ENTRY Include the Summary of Entries Logged section in the report. HISTOGRAM Include the Processed Entries Hour of Day Histogram in the report. MEMORY Include the Summary of Memory Errors section in the report. VOLUME Include the Volume Label section in the report. Note: If you specify /SUMMARY without a summary-type, the report contains all the summary types listed above. If only a summary report is desired, the command line must specify both the /NOFULL qualifier and the /SUMMARY qualifier. No attempt should be made to correlate the error counts reported by the DCL command SHOW ERROR and the /SUMMARY qualifier. The discrepancy in these numbers could be due to any number of system events. For example, if an error occurs on a disk, the error is included in the summary report and the error count for the disk is incremented. The system may then attempt to retry the operation and, if another error occurs, only the error count for the disk is incremented; this second error is not included in the summary report. Do not use the /BINARY qualifier with /SUMMARY. EXAMPLES @ & ANALYZE/ERROR_LOG/SUMMARY ERRLOG.OLD;§ The output generated by this command will include a full report and a summary report of all entries in ERRLOG.OLD;5. B $ ANALYZE/ERROR_LOG/NOFULL/SUMMARY ERRLOG.OLD;5 The output generated by this command will consist of only a summary report of all entries in ERRLOG.OLD;5. ERR-23 ERROR LOG /SUMMARY B $ ANALYZE/ERROR_LOG/SUMMARY=(ENTRY,DEVICE) The output generated by this command will include only the Entry and Device sections of the summary report from the default input file ERRLOG.SYS. @ § ANALYZE/ERROR_LOG/INCLUDE=DBA4/NOFULL/SUMMARY ERRLOG.OLD;6 The output generated by this command will include only the summary report. The contents of the report will reflect only the device error, device timeout, and device attention entries that apply to the DBA4 device. ERR-24 ERROR LOG Examples D —— e ERROR LOG REPORT An error log report entry contains two sections: identification and devicedependent data. The identification section consists of the first four lines of the report. It is generated for all reports. The device-dependent data section, which follows the identification section, contains information on the selected error log entries. The first line of the identification section identifies the error entry number. This number can be used to refer to a particular error log entry in a error log file. The second line contains the error sequence number and the system identification value. The error sequence number is a value assigned by the operating system to an error log entry to help determine if error log entries are being lost. This sequence number value will be reset to zero only when the system is rebooted. The third and fourth lines of this section specify the type of error log entry being reported, the date and time the entry was made, the processor type and revision level, and the system serial number. The first line of the device-dependent data section may identify the device or subsystem on which the error occurred. The remainder of this section may consist of hardware information, which shows the contents of the device registers, and software information, which shows the contents of the I/O database at the time of the error. The following output report is an example of the type generated by device errors, device attention, and device timeouts from a disk on the system. ERR-25 ERROR LOG Examples VAX/VMS SYSTEM ERROR REPORT COMPILED 6-MAR-85 14:30 PAGE 5. Srsasensesnnsssnsssensssss ENTRY ERROR SEQUENCE 42. DEVICE ERROR, 1. AREEEEEEEERRERRRRRERNEN LOGGED ON SID 01380101 6-MAR-85 14:42:16.93 KA780 REV# 7. SERIAL® 267. MASSBUS SUB-SYSTEM, UNIT _DBB1: 00000020 RH780 CSR ADAPTER IS MBA RH780 CR 00000004 RH780 SR 00003080 INTERRUPT ENABLE "MASSBUS" EXCEPTION DATA TRANSFER ABORTED DATA TRANSFER COMPLETED RH780 VAR 10000003C RH780 BCR FEOOFE18 RH780 MPR #0. 800034F1 60. BYTE, PAGE OFFSET MAPPING REGISTER #0. SELECTED "SBI" BYTE COUNT, 488. "MASSBUS" BYTE COUNT, 612. VALID TRANSFER PAGE, 6776.5. K WRITE DATA 000066C0 DRIVE AVAILABLE VOLUME VALID DRIVE READY DRIVE PRESENT WRITE PROTECTED MEDIUM ON-LINE COMPOSITE ERROR 00000800 RPMR RPAS 00000100 00000000 RPDA 00000106 RPDT 00002012 RPLA 00000110 RPER2 100000000 RPOF WRITE LOCK ERROR 00009800 SECTOR = 6. TRACK = 1. DRIVE TYPE RPO6 MOVING HEAD SECOND QUARTER SECTOR COUNTER = 4. ECC INHIBIT 16-BIT FORMAT RPDC 00000001 RPCC 00000001 ERR-26 SIGN CHANGE DESIRED CYLINDER = 1. CURRENT CYLINDER = 1. o~ RPDS ERROR LOG Examples VAX/VMS SYSTEM ERROR REPORT COMPILED 6-MAR-85 14:39 PAGE RPSN RPER3 00000247 RPEC1 00000000 RPEC2 00000000 2. 00000000 UCB$B_ERTCNT 08 UCB$B_ERTMAX 08 UCBSL_OWNUIC 00000000 UCBSL_CHAR 1CC54008 8. RETRIES REMAINING 8. RETRIES ALLOWABLE OWNER UIC [000,000} DIRECTORY STRUCTURED FILE ORIENTED SHARABLE AVAILABLE ERROR LOGGING ALLOCATED CAPABLE OF INPUT CAPABLE OF OUTPUT RANDOM ACCESS UCB$W_STS 0910 ONLINE BUSY SOFTWARE VALID UCB$L_OPCNT (0000000E 14. UCB$W_ERRCNT QI0'S THIS UNIT 0001 1. ERRORS THIS UNIT UCB$L_MEDIA 00010104 FUNCTION START ADDRESS, - CYLINDER #1., IRP$W_FUNC 000B IRP$W_BCNT 0200 IRP$W_BOFF 001C WRITE PHYSICAL BLOCK TRANSFER SIZE 612. BYTE(S) 28. IRP$L_PID 0003003D IRP$Q_I0SB 10000026C BYTE PAGE OFFSET REQUESTOR "PID" 00000000 108B, 0. BYTE(S) TRANSFERRED Time Stamp, Volume Mount, and Volume Dismount Entries Examples The following are examples of a system time stamp entry and volume mount and dismount entries. The time stamp entry contains only an identification section, which is logged by the operating system at 10 minute intervals. If no other error log entries are made during the 10 minute period, the previous time stamp is overwritten with the current time stamp at the end of the period. The mount volume entry contains an identification section followed by a device-dependent data section. The device-dependent data section shows the name of the device the volume is mounted on, the volume label (if the volume has a label), and the I/O operations and error counts for the device. The dismount volume entry is almost identical to the mount volume entry. In addition to the data provided in the volume mount entry, the I/O operations and error counts for the device the volume was mounted on are also reported. ERR-27 ERROR LOG Examples seerssersaseesssessssrsnsss ENTRY D3, SEFEAREREERERREREEEERRRERARE ERROR SEQUENCE 421. LOGGED ON SID 01380101 TIME STAMP, 4-MAR-85 11:10:08.79 KA780 REV# 7. SERIAL# 7. Srrseransnssasan wsxss ENTRY 04, ssrxerrarersrarastsERrESERS ERROR SEQUENCE 422. LOGGED ON SID 01380101 MOUNT VOLUME, 4-MAR-85 11:14:12.51 KA780 REV# 7. SERIAL® 7. UNIT _DMAO:, VOLUME LABEL "TEST" 666. QIO OPERATIONS THIS UNIT, 1. ERRORS THIS UNIT senssuserassassrenasrasssrns ENTRY OF. #werssessrnnererssasranasine ERROR SEQUENCE 423. LOGGED ON SID 01380101 DISMOUNT VOLUME, 4-MAR-86 11:14:41.30 KA780 REV# 7. SERIAL# 7. UNIT _DMAO:, VOLUME LABEL "TEST" 697. QIO OPERATIONS THIS UNIT, 1. ERRORS THIS UNIT 41. QIO OPERATIONS THIS VOLUME, O. ERRORS THIS VOLUME Machine Check Entries Example The following are examples of machine check error reports. Each report consists of three sections: the identification section, the program counter and summary code section, and an error-dependent section. The program counter and summary code section of the report displays the contents of the program counter, the processor status longword, and the summary code. The contents of the processor status longword and the summary code are described in the text on the right side of the report. The remainder of the report (the error-dependent section) consists of CPU- dependent information that was logged as a result of the machine check. axssvassrasrrasassasrasasses ENTRY B. tasrrsrserruerererTEISLSIES LOGGED ON SID 03003700 ERROR SEQUENCE 3. MACHINE CHECK, 6-MAR-1086 10:11:34.70 KA730 REV# 0. MICH 66. EXCEPTION PC 80038DCO ERROR PSL 0100000 INTERRUPT PRIORITY LEVEL = 00. PREVIOUS MODE = USER CURRENT MODE SUMMARY CODE 00000007 1ST PARAMETER 00166200 = EXECUTIVE UNCORRECTABLE ECC ERROR PAGE #2865. ssaasaasrassrasrsvassaseases ENTRY B0. IN ERROR *aerasEERRREIETEISISIRSERSSS LOGGED ERROR SEQUENCE 4872. ON SID 02008148 MACHINE CHECK, 6-MAR-1085 03:50:08.28 KA75O REV# 72. MIC# 97. EXCEPTION PC 80006173 ERROR PSL 00C80009 C-BIT N-BIT INTERRUPT PRIORITY LEVEL = 08. PREVIOUS MODE = USER CURRENT MODE = KERNEL ERR-28 ERROR LOG Examples SUMMARY CODE 00000002 VA LAST REF 800AO79E PC AT ERROR 80006178 TRANSLATION BUFFER OR BUS ERROR MDR 8009F38C 00000008 00000007 00000004 OPERAND REFERENCE TB PARITY ERROR sexsrasssssasrasrssnssrsesns BA. ENTRY srssrassasasrrsraeraOrIIIILY ERROR SEQUENCE 4949. MACHINE CHECK, LOGGED ON SID 01388626 6-MAR-1086 16:09:11.31 KA780 REV# 7. SERIAL# 1317. EXCEPTION PC 00004890 ERROR PSL 0300000 INTERRUPT PRIORITY LEVEL = 00. PREVIOUS MODE = USER CURRENT MODE = USER 'SUMMARY CODE CP READ TIMEOUT - OR ERROR CONFIRMATION FAULT CES SUPERVISOR AST PENDING ALU C31 NESTED ERROR MICRO PC VA/VIBA D REGISTER FFFFC284 TBERO 0000DC81 ENABLE MEMORY MANAGEMENT TB HIT GROUP 1 MICRO CODE "MCT" FIELD = 07 MICRO CODE "ADS" MICRO CODE "FS" TBERL 00000040 SBITA EOOBB3F5 LAST TB WRITE PULSE TO GROUP 1 TIMEOUT CONSOLE ADDR = O02EOFD4 PROTECTION CHECKED REFERENCE TIMEOUT REFERENCE IN USER MODE CACHE PE REG 00004000 CP ERROR 00001802 SBI NOT BUSY WAITING FOR READ DATA TIMEOUT CPU TIMEOUT ERR-29 ERROR LOG Examples sesssrssrasereraerasassnsras B2, ENTRY srassrseEsIESERISIERESIEIRRSS ERROR SEQUENCE 1077. MACHINE CHECK 30-MAR-1986 20:65:17.41 KABS REV# 255. SERIAL®# 4096. EHMSTS LOGGED ON SID OAFFFFFF MFG PLANT 7. 40000802 VMS ERROR CODE = EBOX MICRO TRAP VECTOR = 08 (X) ENTERED EVMQSAV 00000004 VIRTUAL ADDRESS FOR EBOX PORT _ REQUESTS 00000800 ECS PARITY ERROR EDPSR 00000000 CSLINT 04183D1F C BUS ADDRESS = 1F (X) C BUS DATA = 3D (X) INTERRUPT PRIORITY REQUEST = 8. INTERNAL SOURCE 1/0 ADAPTER = 0. INTERVAL TIMER IBESR UOP SEL = IBOX REGISTER SELECT UTPR <2:0> = EBOX PORT ENABLE ETRAP EBXWD1 TOP OF "SP STACK" CONTENT 1S ONE OF THE LAST LONGWORDS WRITTEN TO MBOX 7FF60300 TOP OF "SP STACK" MINUS ONE - CONTENT 1S ONE OF THE LAST _ LONGWORDS WRITTEN TO MBOX VASAV TFF693F8 VIRTUAL ADDRESS FOR OP FETCH _ PORT REQUEST ADDRESS - CALCULATION FOR OPERAND _ PRE-FETCH AND RESULT DELIVERY VIBASAV 0000ETFF VIRTUAL ADDRESS OF NEXT IBUF - PORT REQUEST TO FILL IBUFFER ESASAV 0000E7F2 PC OF INSTRUCTION DURING EBOX - EXECUTION AND RESULT STORAGE ISASAV 0000E7F2 PC OF INSTRUCTION WHICH VA - CALCULATION UNIT IS DOING ADDRESS _ CALCULATION OR OPERAND PRE-FETCH - OR IS PASSING OPERAND DATA 0000E7F4 PC OF INSTRUCTION IN — DECODE UNIT MSTAT1 84008004 €O TAG MISS BLOCK HIT ABUS ADAPTER = 0. WORD COUNT = 0. CYCLE TYPE = READ REGISTER DEST CP = EBOX MSTAT2 00004F00 DIAGNOSTIC STATUS FROM SBIA - _ RD COM/MSK <3:0> = F (X) RD DAT L/S <1:0> = 0 (X) ABUS BAD DATA CODE PAMM DATA = ARRAY #0.,SLOT #1. ERR-30 ERROR LOG Examples MDECC 00086200 (+ DATA NOT VALID *) 04000100 MEMORY MANAGEMENT ENABLE CSHCTL 00000003 CACHE 0 ENABLE CACHE 1 ENABLE 0000007C PHYSICAL ADDRESS IN PA LATCH AT TIME OF ERROR = 0000007C MEDR 0000001F FBXERR FFFFFFFF CSES 1BD73EO1 DATA WORD USED DURING ERROR (s DATA NOT VALID %) CS CODE = EBOX CONTROL STORE PARITY ERROR CS SYNDROME = 3E (X) CS ADDRESS = 1BD7 ERROR PC 0000ETF2 ERROR PSL 0300004 (X) 2-BIT INTERRUPT PRIORITY LEVEL = 00. PREVIOUS MODE = USER CURRENT MODE T0A ES = USER 00000000 (* DATA NOT VALID %) AN/ER/INC=MACH ERR:ERRLOG.SYS_31MAR1985/ENT=8=82/0UT=DP. Memory Error Entries Example Memory error log entries consist of two types: fatal and nonfatal. A nonfatal memory error indicates that a single bit has failed within a memory location and that the ECC (error code correctable) was able to compensate for the error and correct the data. A fatal error indicates that multiple bits were erroneous and that the ECC could not correct the data. Both the fatal and nonfatal memory entries are similar in their format. The memory error log reports can be divided into two logical areas of information. The first section of a memory error log report is the identification area. The second section contains memory controller-specific information. This data represents the information contained within the memory controller registers at the time of the memory error. Bit-to-text translation of the registers are performed, and then listed on the right side of the report. asearensraersrasenarasraerse ENTRY T. seaserasresaseORASERSRRRRES ERROR SEQUENCE 4. MEMORY ERROR, LOGGED ON SID 03003700 6-MAR-1086 10:11:34.70 KA730 REV# 0. CSRO MIC# 56. 00166200 ERROR SYNDROME = 7F CORRECTED ERROR, ARRAY #1. CSR1 BIT #31. IN ERROR 18000000 MEMORY MAPPING ENABLE ENABLE "CRD" REPORTING CSR2 8100000F MEMORY SIZE = 2048.K 64K RAMS PRESENT ERR-31 ERROR LOG Examples Q1. sesssnassesssasssasss ENTRY srassasrsnsnsrasraserasrarns ERROR SEQUENCE 342. FATAL MEMORY ERROR, LOGGED ON SID 0138207A 4-MAR-85 08:16:465.20 KA780 REV# 7. SERIAL# 122. CONTROLLER AT TR #5. PRTCFNG 00000040 ADAPTER IS MULTI-PORT MEMORY PRTCR 00000003 PORT NUMBER = 0. MASTER INTERRUPT ENABLE PCSR 07870003 IVDTCR 01870001 PORT INTERFACE INTERRUPT ENABLE RAM COUNT 0. ERROR INTERRUPT ENABLE INVALIDATE CACHE DEVICE ID = 0. 8. ARRAY BOARD(S) PRESENT AER 16A70005 MEMORY BASE ADDRESS = 6144.K ERROR SYNDROME = 06 RDS ERROR ARRAY #6. IN ERROR ARRAY BANK #1. IN ERROR ERROR LOG REQUEST CSRO 0000C2C8 MEMORY CONTAINS VALID DATA PORT #2. POWERED DOWN PORT #3. POWERED DOWN ERROR INTERRUPT FROM PORT #1. CSR1 0000380A PORT #2. OFFLINE PORT #3. OFFLINE PORT #0. CONNECTED TO AN SBI PORT #1. CONNECTED TO AN SBI PORT #2. NOT PRESENT PORT #3. NOT PRESENT INVALIDATION MAP PRESENT MAT 10000C000 PORT #0. INVALIDATION ACK RECEIVED PORT #1. INVALIDATION ACK RECEIVED Shown below is an example of a fatal bugcheck. Both nonfatal and user bugcheck reports have the same format. These reports consist of three major sections: identification, bugcheck reason and process information, and system register information. wsressarnseseserarsaerserss O ENTRY ERROR SEQUENCE 1129. FATAL BUGCHECK, Trr——— LOGGED ON SID 03003700 21-FEB-1895 11:08:53.49 KA730 REV# 0. MIC# 55. ACPMBFAIL, ACP failure to read mailbox PROCESS NAME PROCESS ID 00000000 ERROR PC 0000033C ERROR PSL (00DF0008 N-BIT INTERRUPT PRIORITY LEVEL = 31. PREVIOUS MODE = USER CURRENT MODE ERR-32 = KERNEL P Nonfatal and User Bugchecks Entry Example ERROR LOG Examples STACK POINTERS KSP 7FFE7D84 ESP 7FFEOEOO SSP 7FFEDO4E USP 7FF7F194 ISP 80140000 00000000 7FFED78A R2 R7 7FFDFD80 7FFED78A R3 R8 80000F10 7FFEDO62 R4 RO 00000001 7FFED26A R11 7FFESFCO AP 00000000 FP T7FFETDDO SP 7FFE7DC8 GENERAL REGISTERS RO R6 00000001 00000001 R10 00000000 R1 R6 SYSTEM REGISTERS POBR 80199000 POLR 00000003 P1BR TFOABAOO PILR 001FFBES SBR 001FA600 SLR 00001680 PCBB 00024874 SCBB 001F8400 ASTLVL 00000002 SISR 00000000 IcC8 800000C1 PO PTE BASE (VIRT ADDR) TOTAL PO PAGES P1 PTE BASE (VIRT ADDR) TOTAL NON-EXISTENT P1 PAGES SYSTEM PTE BASE (PHY ADDR) TOTAL PAGES 'SYSTEM' VIRT MEM PCB BASE (PHY ADDR) SCB BASE (PHY ADDR) SUPERVISOR MODE AST PENDING INTERRUPT REQUEST ACTIVE = 0. RUN INTERRUPT ENABLE INTERRUPT ICR FFFFF80D TODR 396FEB84 ERROR INTERVAL COUNT REGISTER Unknown Entries Example Shown below are example reports for error log entries of unknown type. These reports consist of an identification section and a error log record section. The error log record section will contain any field that can be interpreted and the longword values for the fields that cannot be interpreted. [RITTTr T ——— sxssxsexs ENTRY 0. sexsExsEEBEEREEESARERSERRERSS ERROR SEQUENCE 2. LOGGED ON SID 03003600 "UNKNOWN DEVICE" ENTRY, 4-MAR-86 10:12:12.44 KA730 REV# 0. MIC# 54. ERROR LOG RECORD ERF$L_SID ERL$W_ENTRY 03003600 0082 SYSTEM ID REGISTER ERROR ENTRY TYPE EXE$CQ_SYSTIME ERL$GL_SEQUENCE UCB$W_STS UCB$B_DEVCLASS C0764980 008C2F30 0002 0110 42 84 BIT TIME WHEN ERROR LOGGED UNIQUE ERROR SEQUENCE = 2. DEVICE STATUS DEVICE CLASS = 66 ERR-33 ERROR LOG Examples 42 UCB$B_DEVTYPE UCB$W_UNIT 0000 UCB$W_ERRCNT 0001 'UCB$L_OPCNT 00000001 ORB$L_OWNER 00010004 UCBS$L_DEVCHAR 0C440007 UCB$B_SLAVE 00 DDB$T_NAME 41615403 DEVICE TYPE = 66. PHYSICAL UNIT NUMBER = 0. UNIT ERROR COUNT = 1. UNIT OPERATION COUNT = 1. OWNER UIC = [001,004) DEVICE CHARACTERISTICS DEVICE SLAVE CONTROLLER = 0. 00000000 100000000 00000000 LONGWORD 1. 100000008 LONGWORD 2. 00000007 LONGWORD 3. 00000602 LONGWORD 4. 04000000 LONGWORD 5. 00010000 LONGWORD 6. 100000000 LONGWORD 7. 100000080 LONGWORD 8. 100000000 LONGWORD 9. 100000000 ssasaasaseasrasasssssssasras ENTRY ERROR SEQUENCE 213. 161, #EEREELEERRRERRREERRREERES LOGGED ON SID 070001FF "UNKNOWN ENTRY", 4-MAR-86 11:35:16.73 UVAX1 REV# 266. MIC# ERROR LOG RECORD ERFS$L_SID ERL$W_ENTRY 0T0001FF 0008 SYSTEM ID REGISTER ERROR ENTRY TYPE EXE$GQ_SYSTIME 89053F20 00BC3E2A ERL$GL_SEQUENCE 64 BIT TIME WHEN ERROR LOGGED 00D UNIQUE ERROR SEQUENCE = 213. LONGWORD 1. 00000001 LONGWORD 2. 00410001 ERR-34 Index Examples (cont'd.) /INCLUDE qualifier *ERR-15, ERR-18, ERR-19, A ERR-24 /LOG qualifier® ERR-16 /OUTPUT qualifier® ERR-17 ANALYZE/ERROR_LOG DCL command ® ERR-1 /REGISTER_DUMP qualifier * ERR-18 /REJECTED qualifier *ERR-19 /SID_REGISTER qualifier® ERR-20 /SINCE qualifier* ERR-21 /STATISTICS qualifier® ERR-22 /SUMMARY qualifier * ERR-24 /BEFORE qualifier ® ERR-5 /BINARY qualifier® ERR-6 /BRIEF qualifier ® ERR-7 time stamp ® ERR-27 volume dismount® ERR-27 volume mount¢ ERR-27 /EXCLUDE qualifier* ERR-9 Exiting Error Log® ERR-1 F Device exclude certain ® ERR-9 /FULL qualifier ® ERR-12 include certain ® ERR-13 Directing output of Error Log®ERR-1 /INCLUDE qualifier ® ERR-13 Invoking Error Log®ERR-1 /ENTRY qualifier ® ERR-8 Entry types exclude certain® ERR-9 include certain® ERR-13 L Events reported, types of ®ERR-2 Examples machine check ® ERR-28 /LOG qualifier ® ERR-16 memory error® ERR-31 nonfatal and user bugchecks ® ERR-32 sample error log report® ERR-34 /BEFORE qualifier® ERR-5 /BINARY qualifier ® ERR-6 /BRIEF qualifier® ERR-7 Messages ® ERR-2 JENTRY qualifier ® ERR-8 JEXCLUDE qualifier ® ERR-11 /FULL qualifier® ERR-12, ERR-24 Index—1 Index o Output (error) reports, types of ® ERR-2 /OUTPUT qualifier* ERR-17 Q Qualifiers® ERR-4 to ERR-24 /REGISTER_DUMP qualifier*ERR-18 /REJECTED qualifier® ERR-19 S /SID_REGISTER qualifier® ERR-20 /SINCE qualifier® ERR-21 /STATISTICS qualifier ® ERR-22 /SUMMARY qualifier ® ERR-23 T Time consumed, execution® ERR-22 Index—2 o~ Restrictions of Error Log® ERR-2 VAX/VMS Error Log Utility Reference Manual AA-Z402B-TE e — READER’'S COMMENTS Note: This form is for document comments only. 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