Computing.Net > Forums > Linux > DAT Tape compression

Computer Problems? Computing.Net has over 1,000,000 posts about all things technology related! Over 90% answered within 24 hours! Click here to start participating now! Also, be sure to check out the New User Guide.

DAT Tape compression

Reply to Message Icon

Name: David S
Date: March 12, 2003 at 18:33:58 Pacific
OS: Mandrake 9.0
CPU/Ram: AMD 1700+/512mb DDR
Comment:

Hi People,

Just Wondrin' if anyone could shed some light on my problem?? I have a Mandrake 9.0 server,AMD 1700+,512mb,60gb H/D and a HP C1533A DDS2 DAT drive. I need to somehow backup my extensive collection of mp3's and cant seem to find a solution on how to put them on to dat. The size of the directory is 5.8gb. The tape fills on 4gb. I have checked all dip switches etc.. but still no joy.Would be greatfull if anyone could spare an idea. Cheers.



Sponsored Link
Ads by Google

Response Number 1
Name: 3Dave
Date: March 13, 2003 at 06:07:54 Pacific
Reply:

Sounds like you have a DDS2 (4Gb/8Gb) and due to the fact that MP3 compression is pretty good I don't think you'll be able to fit them all onto one tape.

You could use tar (Tape ARchive) to make all the files into one big one, compress it to see if it makes any difference and then use the split command to chop it up into 4Gb pieces, one for each tape.


0

Response Number 2
Name: David S
Date: March 13, 2003 at 14:46:44 Pacific
Reply:

hi 3Dave,

I have been trying tar,cpio,gzip all kinds of tricks but nothing. I have even installed Arkeia on the server but it still dont work. The tar command knocks about 200mb off the original size. It still doesn't fit.

Looks like 2 tapes, what do u think?


0

Response Number 3
Name: 3Dave
Date: March 14, 2003 at 01:24:08 Pacific
Reply:

WinRAR does good multimedia compression. I know you can get unrar for linux and the windoze version runs under wine. Looking like two tapes though....


0

Response Number 4
Name: gmoney
Date: March 14, 2003 at 21:59:46 Pacific
Reply:

Although MP3's are pretty ubiquitous and I hear changing from one compressed audio format to another compressed format can degrade quality unless you re-encode from the original CDs ... But have you considered using Ogg files instead of MP3s? (http://www.vorbis.com/) The Ogg files I've created were about 800kb - 1MB of smaller than their corresponding MP3 files and they played in xmms right out of the box for me in RedHat 8...but from my estimates, even then you may still have a hard time fitting 5.8GB into 4GB?!


0

Sponsored Link
Ads by Google
Reply to Message Icon

Related Posts

See More


Man pages not working Windows & Linux insta...



Post Locked

This post is quite old and has been locked from receiving new replies. Please create a new posting instead.


Go to Linux Forum Home


Sponsored links

Ads by Google


Results for: DAT Tape compression

Install a tape drive - Linux www.computing.net/answers/linux/install-a-tape-drive-linux/16350.html

DLT tape drives www.computing.net/answers/linux/dlt-tape-drives/23136.html

Scheduled Backup www.computing.net/answers/linux/scheduled-backup/51.html