Sun Java System Application Server Enterprise Edition 8.1 2005Q2 Reference Manual

## hadbm-deviceinfo(1)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | OPERANDS | EXAMPLES | EXIT STATUS | ERROR CODES | SEE ALSO

#### NAME

hadbm deviceinfo– displays information about disk storage devices on each active data node

#### SYNOPSIS

`hadbm deviceinfo` [`––details`] [`––adminpassword=password` | `––adminpasswordfile=`filename] [`––agent=ma_url`] [dbname]

#### DESCRIPTION

If a database is specified, the database should be existing as shown by the `hadbm-list` command. If the database name is not specified, the default database should exist as shown by the `hadbm-list` command.

The information displayed for each node of the database is:

- total device size allocated in MB

- free size in MB

- usage in percentage

The status of the database and the nodes are not changed.

#### OPTIONS

`-d` `––details`

  This option displays detailed information about the named database.

`–w` `––adminpassword`

  The actual HADBM administration password.

`–W` `––adminpasswordfile`

  The file from which the passwords are read.

`–m` `––agent`

  Identifies the URL to the Management Agent. The default is localhost:1862.

#### OPERANDS

dbname

  The name of the database. The default database is hadb.

#### EXAMPLES

##### Example 1 Using deviceinfo without any options

    hadbm deviceinfo
    NodeNo	TotalSize	Freesize	Usage
    3		1048		869		17%
    4		1048		869		17%
    5		1048		869		17%
    6		1048		869		17%

##### Example 2 Using deviceinfo with a database specified and quiet option

    hadbm deviceinfo -q mydatabase
    3		1048		869		17%
    4		1048		869		17%
    5		1048		869		17%
    6		1048		869		17%

##### Example 3 Using deviceinfo with details option

    hadbm deviceinfo --details
    NodeNo	TotalSize	FreeSize	Usage	NReads	Nwrites	DeviceName
    3		1048		869		17%		0		42578		/export/home2/tmp//hadb.data-0.3
    4		1048		869		17%		0		42554		/export/home2/tmp//hadb.data-0.4
    5		1048		869		17%		0		42544		/export/home2/tmp//hadb.data-0.5
    6		1048		869		17%		0		9828		/export/home2/tmp//hadb.data-0.6

#### EXIT STATUS

0

  command executed successfully

1

  error in executing the command

#### ERROR CODES

22002

  specified database does not exist

#### SEE ALSO

hadbm-resourceinfo(1)

J2EE SDK 1.4 Last Revised 31 Jan 2005

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | OPERANDS | EXAMPLES | EXIT STATUS | ERROR CODES | SEE ALSO

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