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Author Topic: Switching from a 170Mb HDD to a 2Gb CF card  (Read 3234 times)

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Offline Thomas

Re: Switching from a 170Mb HDD to a 2Gb CF card
« on: June 22, 2011, 06:55:23 AM »
Quote from: paul2004v;646499
before I go ahead, I'd like to take an image of my HDD and I'd like to know what my options are short of taking the drive out, hooking it up via a USB adapter and using Ubuntu to do a DD of the drive.

Are there any easier Amiga way to do this or is what I'm outlining the only way?

I have a PCMCIA Ethernet card and I use FTPMount to mount a NAS device so I could image the disk directly to the NAS if there was some Amiga software to do this but I wouldn't know where to look ATM.


TSGUI can take an image copy like DD does.

Stable: http://aminet.net/package/disk/misc/tsgui
Latest: http://thomas-rapp.homepage.t-online.de/downloads/tsgui.lha

The latter has an option to resume a copy process if the Amiga crashes in between.

However, IMHO an image copy is not a good backup because you are bound to the exact size of the backed up drive. You cannot restore it to a smaller drive and if you restore it to a larger drive, the additional space is lost.

You should rather make a file backup. It takes less space, creation is probably faster and you are flexible in partition size.

For each partition enter these two commands:

Code: [Select]

cd drivename:
lha -erax a nasdrive:backup_drivename_22-jun-2011


You might also want to add a 'z' to the options (i.e. -eraxz) which means that the archive will not be compressed. Compression needs a lot of time.

To restore the backup, prepare and partition a new hdd and then for each partition enter these commands:

Code: [Select]

cd drivename:
lha -xa x nasdrive:backup_drivename_22-jun-2011


(for that you need lha, tcp/ip and ftpmount on your boot disk of course).

Offline Thomas

Re: Switching from a 170Mb HDD to a 2Gb CF card
« Reply #1 on: June 28, 2011, 06:47:17 AM »
CF cards are very sensitive to correct MaxTransfer settings. Make sure that each partition on the CF card has MaxTransfer set to 0x1fe00. Otherwise you'll see more corruption on every file which is bigger than 127.5 KB.

MaxTransfer is changed in HDToolbox / Partition drive / Advanced options / Change. Be sure to press Enter or Tab key after changing an input field, otherwise the change will not be used.