Log Data Set Status attributes (z/OS systems only)

Use the Log Data Set Status attributes to view information about the log data sets. The log is made up of log records, each of which is a set of log data that is treated as a single unit. A log record is identified either by the relative byte address (RBA) of the first byte of its header, or by its log record sequence number (LRSN).

The Log Data Set Status attributes are available on z/OS systems only.

CF Backup LRSN 6 Bytes LRSN (6 bytes) of the oldest current CF Backup. The valid format is an alphanumeric string of up to 12 case-sensitive characters.

CF Backup LRSN 8 Bytes LRSN (8 bytes) of the oldest current CF Backup. The valid format is an alphanumeric string of up to 16 case-sensitive characters.

Oldest Active UOW Log Name of log data set that contains the Current RBA. The valid format is an alphanumeric string of up to 44 case-sensitive characters.

Oldest CF Recovery Log Name of the oldest CF structure recovery log. The valid format is an alphanumeric string of up to 44 case-sensitive characters.

Oldest Page Set Recovery Log Name of the log data set that contains the Restart RBA value of the log data. The valid format is an alphanumeric string of up to 44 case-sensitive characters.

Origin Node Name of the node on which the data for the queue manager originates.

On z/OS systems, this name takes the form qmgr:smfid:MQESA, where qmgr is the name of the queue manager and smfid is the z/OS system ID or SMF ID.

QMgr Name Name of the queue manager. The valid format is an alphanumeric string of up to 48 case-sensitive characters.

Restart RBA 6 Bytes Restart RBA (6 bytes) of the log data. The valid format is a string of 12 hexadecimal characters.

Restart RBA 8 Bytes Restart RBA (8 bytes) of the log data. The valid format is a string of 16 hexadecimal characters.

UOW Start RBA 6 Bytes Current RBA value (6 bytes) of the log data. The valid format is a string of 12 hexadecimal characters.

UOW Start RBA 8 Bytes Current RBA value (8 bytes) of the log data. The valid format is a string of 16 hexadecimal characters.