StorageTek 312564001 manual Display detail status

Display detail status

D(ISPLAY) T(ASK = (TDWS)nnn

This request is used to produce a detailed display of the status of the DB2 Manager control region retrieval configuration. The DISPLAY command may be abbreviated to the single character 'D'. The TASK parameter may be abbreviated to the single character 'T'. 'nnn' is the numeric identifier of the task to be displayed (where ‘nnn’ consists of 1-3 numeric characters in the range 1-256). This should be preceded by the character ‘T’ for a tape reader task, ‘D’ for a disk reader task, ‘W’ for a writer task and ‘S’ for a scheduler task. If omitted, a default entry of ‘T’ will be used. This entry must be a valid task number, as displayed via a summary status display request.

A detail status request will first of all display message OTD20063 for the identified task. For busy tasks with a non-zero queue length, a detail status request will display one set of OTD20066 and OTD20067 messages for each request in the queue. These messages will display the following fields:

Request - the entry number of the request in the queue. The request currently being processed will have an entry number of 1.

Type - identifies the type of request queued. This can take the following values:

Open	A request to connect to an Archive
	Manager database for update processing
Retrieve	A row retrieval request
Store	A row storage request
Commit	A request to commit updates to an Archive
	Manager database
Close	A request to disconnect from an Archive
	Manager database after completion of update
	processing

DBID - the 4-character identifier of the Archive Manager database being processed by the task

Jobname - the name of the job initiating the request

Stg level - the Archive Manager database storage level being processed by the task. Will be present for storage or retrieval requests only.

Tape - the sequence number of the tape dataset within the Archive Manager database storage level being processed by the task. Will be present for storage and retrieval requests only.

Blockid - the 4-byte identifier of the block containing the object being processed by the task. Will be present for storage and retrieval requests only.

54	DB2 Manager User Guide
	StorageTek Proprietary