04-28-2008
A quick way, but not a true verify, is the list out the contents to a file:
tar tvf /dev/[tape drive name] > /log/tpbkup.log
where you replace the [tape drive name] with the correct name of your tape drive. Usually '/dev/rStp0'
Also, tar has "fallen" out of popularity since it does not have a true verify method of the data. For this reason, we have been "looking" for better backup systems with data verification and system recovery tools. Two of these are "Lone Tar" and "BackupEDGE." These are in the category of "super tar" backup systems for they backup the device files, provide a true data verification and system recovery (butt saver when hard drive crashes.)
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LEARN ABOUT OPENSOLARIS
tcopy
tcopy(1) User Commands tcopy(1)
NAME
tcopy - copy a magnetic tape
SYNOPSIS
tcopy source [destination]
DESCRIPTION
The tcopy utility copies the magnetic tape mounted on the tape drive specified by the source argument. The only assumption made about the
contents of a tape is that there are two tape marks at the end.
When only a source drive is specified, tcopy scans the tape, and displays information about the sizes of records and tape files. If a des-
tination is specified, tcopy makes a copies the source tape onto the destination tape, with blocking preserved. As it copies, tcopy pro-
duces the same output as it does when only scanning a tape.
The tcopy utility requires the use of Berkeley-compatible device names. For example,
example% tcopy /dev/rmt/1b /dev/rmt/2b
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWesu |
+-----------------------------+-----------------------------+
SEE ALSO
mt(1), ioctl(2), attributes(5)
NOTES
tcopy will only run on systems supporting an associated set of ioctl(2) requests.
SunOS 5.11 10 Mar 2000 tcopy(1)