Thanks for your suggestions guys, I found this alternative once and works very well, the problem is that tar supports files under 2GB, and the filesystems backed up with restore are very, very big (some files more than 200GB) I did a test once with openssl and simply doesn't works.
Understood. But notice that in Neos method every piece has a certain, distinct role:
Quote:
Originally Posted by Neo
From this it follows that you just have to change the component which doesn't do its job according to specification - in this case the tar - and everything else can be left the same. Take any program that:
- can cope with 200GB-files
- doesn't create a file but can be told to write to stdout (like tar f -)
and you are good to plug that in instead of tar. pax, as suggested by MadeInGermany is such a program, but you surely can find others too. This is why creating software in small, distinct pieces instead of one big kludge is such a great idea. If the process above would have been done in one complex program you can either take that or leave it completely. Now you just change the one component and are again ready to go.
My dilemma,
I need to send, deemed confidential, information via e-mail (SMTP). This information is sitting as a file on AIX. Typically I can send this data as a e-mail attachment via what we term a "mail filter" using telnet. I now would like to somehow encrypt the data and send it to a e-mail... (1 Reply)
Hi,
I' using a sun solaris server, I would like to known if there is the possibility to control how many space is free on a tape and how I can delete a single file on a tape.
Thanks
DOMENICO (3 Replies)
Hi there: I'm new here
Can anyone help me:
I have DS15 Alpha server : Unix 5.1B
Now i need to connect a DLVT VS80 1U Rackmount Tape Drive unit.
What is the exact comman to mount the DLTape IV??
How do i make backuo @ copy file to the tape?
Thanx to all (0 Replies)
when I do a tape status /dev/rStp0 I get the following on a new tape and I have tried several:
Status : ready beginning-of-tape
soft errors : 0
hard errors: 2
underruns: 5
My BackupEdge has stopped backing up my system because it asks for a new volume yet my total system data is under 20... (5 Replies)
Hello,
We need to make a copy of a backup tape, using the 2 tape recorders in IBM 3582 Tape Library
We tried tu use "tcopy", it seems to work fine (no error messages) but we aren't sure if we can rely on it.
my question is how to check if the copy succeded or not, but i also want to know... (3 Replies)
I am using a 4mm tape to backup my Unix system. However, I wanted to make a copy all of the files and archive headers (or just the archive headers if that's possible) created on one of my tapes to another 4mm tape. I only have one tape drive. Is there a command that will complete such task? ... (1 Reply)
I am trying to use this command to eject the tape
mt -f /dev/rmt/0 unload
but it gives me error
mt -f /dev/rmt/0 unload
mt: 0511-575 unload is not a recognized subcommand.
Usage: mt Subcommand
Valid subcommands are:
weof
eof
fsf
bsf
... (5 Replies)
Hi all,
I'm looking for secure file encryption tools that use MAC address as encryption key. FYI, I'm using Red Hat Enterprise Linux OS.
For example: when A wants to send file to B
A will encrypt the file with B's computer MAC/IP address as an encryption key
This file can only be decrypted... (2 Replies)