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User Commands | 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 administation password.

> W adminpasswordfile

>   The file from which the HADBM administration password is 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 | Go To Top | Last Changed 22 Dec 2004

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