How to use Virtual Tape? Post: 303021641

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Operating Systems AIX How to use Virtual Tape? Post 303021641 by only on Monday 13th of August 2018 11:46:06 PM

08-14-2018

Registered User

How to use Virtual Tape?

Dear all,

i have a virtual tape connected to a vhost1

Code:

SVSA            Physloc                                      Client Partition ID
--------------- -------------------------------------------- ------------------
vhost1          U8202.E4C.066BC9R-V1-C3                      0x00000003

VTD                   vtscsi1
Status                Available
LUN                   0x8100000000000000
Backing device        devdisk0
Physloc                
Mirrored              N/A

VTD                   vtscsi2
Status                Available
LUN                   0x8200000000000000
Backing device        devdisk1
Physloc                
Mirrored              N/A

VTD                   vttape0
Status                Available
LUN                   0x8300000000000000
Backing device        rmt0
Physloc               U78AA.001.WZSHC8L-P1-D1
Mirrored              N/A

can i add the virtual tape to a vhost0 ? or i have to remove first the vttape0 on vhost1 ?

Code:

SVSA            Physloc                                      Client Partition ID
--------------- -------------------------------------------- ------------------
vhost0          U8202.E4C.066BC9R-V1-C2                      0x00000002

VTD                   vtopt0
Status                Available
LUN                   0x8400000000000000
Backing device        cd0
Physloc               U78AA.001.WZSHC8L-P2-D9
Mirrored              N/A

VTD                   vtscsi0
Status                Available
LUN                   0x8100000000000000
Backing device        qadisk0
Physloc                
Mirrored              N/A

VTD                   vtscsi3
Status                Available
LUN                   0x8300000000000000
Backing device        qadisk1
Physloc                
Mirrored              N/A

thanks for help

Regards

only

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LEARN ABOUT DEBIAN

dds-dd

dds-dd(1)						      General Commands Manual							 dds-dd(1)

NAME

       dds-dd - tool to read a dds device.

SYNOPSIS

       dds-dd [ -f device ]

DESCRIPTION

       dds-dd  reads  a  dds  tape devices (DAT). Every block is read and written to stdout. A tape with unknown block size or blocks of different
       size can be read.

       The default device is /dev/rmt0, which may be overridden with the environment variable TAPE, which in  turn  may  be  overridden  with  the
       -f device option. The device must be a character special file.

OPTIONS

       -f device
	      Device of the tape archive (default is /dev/rmt0).  Must be a character special file connected to a dds tape device.

       -V,--version
	      Print the version number of mt-dds to stderr and exit immediately.

       --help print some screens of online help with examples through a pager and exit immediately.

EXAMPLES

       Example: Read the tape and make a listing:
		 dds-dd | tar ft -

       Example: Read the tape and make a listing:
		 dds-dd | cpio -it

ENVIRONMENT

       The environment variable TAPE overrides the default tape device /dev/rmt0.

       SEE ALSO
	      dds2tar(1), dds2index(1), mt(1), tar(1)

HISTORY

       This program was created to use it in conjunction with dds2tar.

AUTHOR

       J"org Weule (weule@cs.uni-duesseldorf.de), Phone +49 211 751409.  This software is available at ftp.uni-duesseldorf.de:/pub/unix/apollo

									2.4								 dds-dd(1)