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Full Discussion: AIX + backup or mksysb (yes i did a search)
Top Forums UNIX for Dummies Questions & Answers AIX + backup or mksysb (yes i did a search) Post 5098 by Optimus_P on Tuesday 7th of August 2001 03:34:24 PM
Old 08-07-2001
AIX + backup or mksysb (yes i did a search)
Whats up guys. I dont ask many questions but this time i need a quick one answerd.

NOS: AIX 4.3.3 and 4.3.2
BOX: RS/6000 F50

i have 12 pv's (mirrored) and 2 vg's and i want them both backed up @ once on one tape drive so i can do it via cron.

I have looked at mksysb and backup. my main question would be

I know if i do a "/usr/bin/mksysb '-i' /dev/rmt0" it will backup rootvg. is there also a way to get it to back up vg1?

OR

would you recomment I do a "/usr/sbin/backup -f'/dev/rmt0' -'0' '-u' /cw_d01" for each jfs? and can i add more then just cw_d01 to the backup command to look something like this:

/usr/sbin/backup -f'/dev/rmt0' -'0' '-u' /cw_d01 /usr /home
 

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LEARN ABOUT SUNOS

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 5.10							    10 Mar 2000 							  tcopy(1)
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