15.00 - SHOWWHERE - Teradata Database

Teradata Database Utilities

Product
Teradata Database
Release Number
15.00
Content Type
Configuration
Publication ID
B035-1102-015K
Language
English (United States)
Last Update
2018-09-25

SHOWWHERE

Purpose  

The SHOWWHERE command displays information about cylinder allocation and temperature. This command is available only if temperature-based block-level compression (TBBLC) is enabled.

Syntax  

where:

 

Syntax Element

Description

/S

Displays a summary listing of the cylinders showing one line for every cylinder type .

This is the default.

/M

Displays a medium length listing of the cylinders with one line for every cylinder type per AMP (vproc).

/L

Displays a long listing of the cylinders with one line for every cylinder type per AMP (vproc) per storage device.

Usage Notes  

Display output is limited to cylinders in the current SCOPE. If no scope has been specified, SHOWWHERE shows information for all cylinders. For more information, see SCOPE.

If temperature information is not available for the current scope, SHOWWHERE returns an error.

Example  

Ferret  ==>
showwhere

SHOWWHERE result for Each AMP
           +---------------+------------+-----------------------+-------+
 Vproc     |     # of      |   Type     |        Temperature    |       |
 Num       |     Cyls      |            |  %HOT   %WARM   %COLD |   VH  |
           +---------------+------------+-------+-------+-------+-------+
           |          780* |       PERM |   40% |   39% |   22% |  100% |
           |           16  |        WAL |   31% |   56% |   13% |    0% |
           |           24  |      DEPOT |    4% |   46% |   50% |    0% |
           |          112  |   WAL POOL |   14% |   62% |   24% |    0% |
           |            8* |      SPOOL |   63% |   38% |    0% |    0% |
           |          136* | SPOOL POOL |   40% |   35% |   25% |    0% |
           |            8* |GLOBAL TEMP |    0% |    0% |  100% |    0% |
           |            8* |       JRNL |    0% |   25% |   75% |    0% |
           |            8* |     PSPOOL |    0% |    0% |  100% |    0% |
           +---------------+------------+-------+-------+-------+-------+
 TOTAL     |         5840  |            |   38% |   38% |   24% |   80% |
           +---------------+------------+-------+-------+-------+-------+
* Reported in units of Large Cylinders
  (A Large Cylinder is 6 times the size of a small cylinder)