tmcatalin,
> Here are my many questions:
> - should I try upgrading them to Debian?
These are old boxes so it is a good idea to install Debian so you can run the latest kernel and Debian.
> - what are the advantages (beside security
> patches) on using Debian vs factory firmware
> (+ffp)?
The advantages/disadvantages depending on how much time you are willing to spend installing new Debian packages to replace what's in stock OS. And that is an advantage for some people (stock OS is so bad and not acceptable). But a disavantage to people who just want to run a full Linux distribution like Ubuntu/Mint.
> - is the performance affected when running Debian?
Since the rootfs I release is a very minimal rootfs (intentionally kept it as small as I can), performance tuning will be needed (look at the
Wiki thread). The Debian default settings are not bad. But if you want to maximize the potentials, then you will need to do extra works in changing the default settings.
It's a learning experience for beginners, and a no-bloat rootfs for experience users.
> Now my NAS is used just for storage and rarely
> with Transmission
> - what will happen with the data I have on HDDs? I
> remember something about not being recognized
If you boot with USB rootfs then the HDD data is intact.
> - can I perform the change using a blank HDD and
> later one to plug the existing ones?
Good idea to unplug the existing HDDs, and install on a blank HDD. But you'll need to prepare the HDD on another LInux box. Or boot with USB rootfs first.
> - are important differences between 310 and 325
> when doing the change to Debian? I am thinking to
> start with 310 to learn and only after to move on
> 325.
NSA325 is nicer for 1st installation. The NSA310 does not have ethernet during new u-boot booting.
> - what would be the topics on this forum to read
> carefully before?
http://forum.doozan.com/read.php?2,12096
http://forum.doozan.com/read.php?3,12381
> - what else I must consider before? I have
> USB-serial adapter
Connect serial console during installation so you can see all activities when the system is booting.
-bodhi
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