QSG Coupling Facility Structure Backups attributes (z/OS systems only)

Use the QSG Coupling Facility Structure Backups attributes to create situations for detecting problems in the backups of coupling facility application structures that belong to the queue sharing group. QSG Coupling Facility Structure Backups is a multiple-instance attribute group. You cannot mix these attributes with attributes of any other multiple-instance group.

The QSG Coupling Facility Structure Backups attributes are available for QSG environment on z/OS systems only.

Backup Date & Time The date and time the backup of the coupling facility application structure was last performed. Standard 16-character date/time format (CYYMMDDHHMMSSmmm), where the strings have the following meanings:

C
Century (0 for 20th, 1 for 21st)
YY
Year
MM
Month
DD
Day
HH
Hour
MM
Minute
SS
Second
mmm
Millisecond

Backup End RBA 6 Bytes Identifies the end location of the backup of the coupling facility application structure in the backup data set; expressed as a relative byte address (RBA), in 6 hexadecimal characters. The valid format is a string of 6 hexadecimal characters.

Backup End RBA 8 Bytes Identifies the end location of the backup of the coupling facility application structure in the backup data set; expressed as a relative byte address (RBA), in 8 hexadecimal characters. The valid format is a string of 8 hexadecimal characters.

Backup Size The storage size, in megabytes (MB), of the backup of the coupling facility application structure. Valid format is an integer.

Backup Start RBA 6 Bytes Identifies the start location of the backup of the coupling facility application structure in the backup data set; expressed as a relative byte address (RBA), in 6 hexadecimal characters. The valid format is a string of 6 hexadecimal characters.

Backup Start RBA 8 Bytes Identifies the start location of the backup of the coupling facility application structure in the backup data set; expressed as a relative byte address (RBA), in 8 hexadecimal characters. The valid format is a string of 8 hexadecimal characters.

CF Struct Name The name of the coupling facility application structure. The valid format is an alphanumeric string of up to 12 uppercase characters.

Failure Date & Time The date and time the backup of the coupling facility application structure last failed. The valid format is the standard 16-character date/time format (CYYMMDDHHMMSSmmm), where the strings have the following meanings:

C
Century (0 for 20th, 1 for 21st)
YY
Year
MM
Month
DD
Day
HH
Hour
MM
Minute
SS
Second
mmm
Millisecond

Origin Node The IBM MQ Monitoring agent-assigned name of the node on which the data for the queue sharing group originates. This name takes the form qsgname::MQQSG, where qsgname is the name of the queue sharing group. The valid format is an alphanumeric string of up to 128 case-sensitive characters.

QMgr Name The name of the queue manager that took the backup. Valid format is an alphanumeric string of up to 4 case-sensitive characters.

QSG Name The name of the queue sharing group. The valid format is an alphanumeric string of up to 4 case-sensitive characters.

Struct Status The status of the coupling facility application structure. Valid values are as follows:

  • None = 0
  • Active = 1
  • Failed = 2
  • InBackup = 3
  • InRecover = 4
  • Unknown = 255