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Displaying IMS Logging Statistics (RLOG)

Displaying IMS Logging Statistics (RLOG)

IMS Logging Statistics panel

The IMS Logging Statistics panel (Figure 57 ) provides information on the logging environment and statistics such as the number of log records written, write ahead requests, and OLDS buffers defined and available.

FIGURE 57. RLOG IMS DASD Logging panel

+========================== IMS Logging

Statistics ===========================+

| Period: |

19:12 to 19:29 on 01/02/97

Elap =17:00 M

IMSD

+-------------------------------------- | PART I - LOGGING ENVIRONMENT +----------+-------------+-------------

  • ---------------------------------------

    +

|

  • -

    +---------------+-----------+---------+

| OLDS | DEFINED

| |

OLDS STOPPED

| |

OLDS IN ERROR

| |

WADS DEFINED

| |

WADS USED

| |

WADS | SPARES |

+----------+-------------+-------------

  • -

    +---------------+-----------+---------+

|

4|

0|

  • 0

    |

3

|

2

|

1

|

| WADS

| # 2K BLOCKS

| OLDS BLOCKS

| EXCPVRS

| WADS

| WRITTEN

| LOG

| WRITE AHEAD

| DC WAITS FOR

| RECORDS

| REQUESTS

| WRITE AHEAD

+----------

+-------------

+-------------

|0

|0

|0

+----------

+-------------

+-------------

+----------

+-------------

+-------------

+----------

--------------

--------------

+----------

--------------

--------------

| PART II -

LOGGING STAT

ISTICS

+----------

+-------------

+-------------

+----------

+-------------

+-------------

|0

|0

|0

+----------

+-------------

+-------------

+----------

--------------

--------------

| PART III

- OLDS BUFFER

STATISTICS

+----------

+-------------

+-------------

+----------

+-------------

| OLDS LOGG

ING = DUAL

+-------------

WADS LOGGING

  • -

    +---------------+-----------+---------+

= DUAL

AUTO ARCHIVE LIMIT =

1|

  • ---------------------------------------

    +

  • ---------------------------------------

    +

|

  • -

    +---------------+-----------+---------+

| OUTPUT BUFFER |

CHECKPOINT OUTPUT |

|

WAITS

|

BUFFER WAITS

|

  • -

    +---------------+-----------+---------+

|

  • 0

    |

  • 0

    |

  • -

    +---------------+-----------+---------+

  • -

    +---------------+-----------+---------+

| | | | | | # SYSTEM CHECKPOINTS OLDS BLOCKS READ -+---------------+---------------------| | | | 0 0

  • -

    +---------------+---------------------+

  • ---------------------------------------

    +

|

  • -

    +---------------+-----------+---------+

| |

DEFINED

| |

AVAILABLE

| |

USED

FOR

WRITES

+----------+-------------+-------------

|

5|

  • 0

    |

0

| |

ALLOWED FOR READS

| |

USED FOR READS

| |

  • -

    +---------------+-----------+

|

2

|

  • 0

    |

| | | |

+----------+-------------+------------- +======================================

  • -

    +---------------+-----------+---------+

=======================================+

OLDS DEFINED

The fixed number of OLDS defined during this

OLDS STOPPED OLDS IN ERROR WADS DEFINED

interval. The average number of OLDS stopped. The average number of OLDS found in error. The fixed number of WADS defined.

Following are the fields in Part I, the Logging Environment:

Sample Resources Panels

161

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