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After Configuring a Tape Drive

5-4 Peripherals Configuration (R1001H) HP-UX version 11.00.01

7. Verify that you can read and write to and from the device. One way to do this

is through the tar command. In the following example, the first tar

command writes the /etc/passwd file to tape using a device special file

shown in the ioscan output from step 6. The second tar command displays

the contents of the tape.

# tar cvf /dev/rmt/c0t3d0BEST /etc/passwd

a /etc/passwd 2 blocks

# tar tvf /dev/rmt/c0t3d0BEST

For information about tape drives operation and maintenance, see the Continuum

400 Series: Tape-Drive Operation for the HP-UX Operating System (R003H), the

HP-UX Operating System: Continuum Central-Office Series 400 Tape-Drive

Operation (R022H), or the Continuum 600 and 1200 Series: Tape-Drive Operation

Guide (R442).

After Configuring a Tape Drive

Table 5-1 lists the man pages that describe commands and special files related to

typical tape drive tasks and capabilities.

NOTE

By default, insf creates device special files that write tapes with data

compression enabled if the tape drive doing the writing supports data

compression. If you have to write a tape on a tape drive that supports

data compression, but you need to read it on a tape drive that does not

support data compression, you must create the tape using a device

special file with data compression disabled, using mksf.

Table 5-1. Tape-Drive Commands and Special Files

Man Page Description of Command

cpio(1) Copy file archives in and out

dd(1) Convert, reblock, translate, and copy a file

ftio(1) Faster tape I/O

fjauto(1) Magnetic tape manipulating program for the T403

autoloader

mediainit(1) Initialize disk or cartridge tape media; partition DDS

mt(1) Magnetic tape manipulating program

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