help with back up please Post: 8724

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Top Forums UNIX for Advanced & Expert Users help with back up please Post 8724 by guest100 on Wednesday 17th of October 2001 05:09:55 AM

10-17-2001

Registered User

help with back up please

Can anyone please tell me how safe is the following backup script?
Does it really backing up the WHOLE system or just part of it?
I do that with the system running an oracle database.
Will I be able to restore the system in case of a fault?

<pre>
Here is the output of 'df -k'

isgsi01(root)10: df -k
Filesystem kbytes used avail capacity Mounted on
/proc 0 0 0 0% /proc
/dev/dsk/c0t0d0s0 1987399 943500 984278 49% /
fd 0 0 0 0% /dev/fd
/dev/dsk/c0t0d0s3 962571 842773 62044 94% /var
/dev/dsk/c0t0d0s4 962571 675979 228838 75% /home
/dev/dsk/c0t0d0s5 3009327 2065069 884072 71% /u01
/dev/dsk/c0t1d0s0 3009327 2262450 686691 77% /u02
/dev/dsk/c0t1d0s1 3009327 2318909 630232 79% /u03
/dev/dsk/c0t1d0s3 3009327 2939083 10058 100% /u04
swap 2814480 3024 2811456 1% /tmp

Here is the backup script:

mt -f /dev/rmt/0cn rewind
ufsdump 0uf /dev/rmt/0cn /dev/dsk/c0t0d0s0
ufsdump 0uf /dev/rmt/0cn /dev/dsk/c0t0d0s3
ufsdump 0uf /dev/rmt/0cn /dev/dsk/c0t0d0s4
ufsdump 0uf /dev/rmt/0cn /dev/dsk/c0t0d0s5
ufsdump 0uf /dev/rmt/0cn /dev/dsk/c0t1d0s0
ufsdump 0uf /dev/rmt/0cn /dev/dsk/c0t1d0s1
ufsdump 0uf /dev/rmt/0cn /dev/dsk/c0t1d0s3

</pre>
Thanks in advance

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LEARN ABOUT CENTOS

idevicebackup2

idevicebackup2(1)					      General Commands Manual						 idevicebackup2(1)

NAME

       idevicebackup2 - Create or restore backups for devices running iOS 4 or later.

SYNOPSIS

       idevicebackup2 [OPTIONS] CMD [CMDOPTIONS] DIRECTORY

DESCRIPTION

       Create or restore backup from the current or specified directory.

OPTIONS

       -u, --udid UDID
	      target specific device by its 40-digit device UDID.

       -s, --source UDID
	      use backup data from device specified by UDID.

       -i, --interactive
	      request passwords interactively on the command line.

       -d, --debug
	      enable communication debugging.

       -h, --help
	      prints usage information.

COMMANDS

       backup create backup for the device.

       restore
	      restore last backup to the device.

	    --system
	      restore system files, too.

	    --reboot
	      reboot the system when done.

	    --copy
	      create a copy of backup folder before restoring.

	    --settings
	      restore device settings from the backup.

	    --remove
	      remove items which are not being restored.

	    --password PWD
	      supply the password of the source backup.

       info   show details about last completed backup of device.

       list   list files of last completed backup in CSV format.

       encryption on|off [PWD]
	      enable or disable backup encryption.

       changepw [OLD NEW]
	      change backup password on target device.

AUTHORS

       Martin Szulecki

       Nikias Bassen

SEE ALSO

       idevicebackup(1)

																 idevicebackup2(1)