Though is there a progress bar of the copying of files or should i keep checking it? Because its about 400GB.
I would periodically check the progress to ensure the job isn't hanging
1. If i want to copy files from the NAS to a portable hard disk can i do it using that USB port on the NAS? or the only way is to copy the files wirelessly? I noticed that my DIR-655 router has a USB port on the back? can i use that one?
From my understanding, NTFS formatted USB drives are READ ONLY. This may not be the case with EXT2/EXT3 formatted USB drives (you'll have to experiment).
2. Do you guys leave the NAS turned on all the time or do you find it better if you turn it on just when you need it?
There are different schools of thought on this subject. Speaking for myself, my two DNS-343s were on for over two years. I only shut down my NASs if I'm going to be away for an extended period (e.g. > 1 week). The settings you should be more concerned about are hibernation time, which has a greater impact on wear and tear on the HDDs than turning the unit on/off daily.
3. I have set up the NAS with my new DIR-655 router, though i returned to my old router for now due to the fact that my satbox has problem with the new router. If i use my old router with the NAS now, will i have to run the setup wizard again when i go back to my new one? will i have to reformat the drives? Because i am thinking of connecting the NAS now with my old router in order to transfer my files so i am ready when i buy a new satbox.
The setup wizard is not necessary to configure the DNS-325. The application is designed to help users quickly get the NAS configured and running. Alternatively you could log into the web interface and configure everything manually.
That said, the NAS configuration is completely independent of your router. Connect the NAS to the new router and you'll be up and running. The only difference in operation is that you'll have to use the NAS's new IP address to access the web interface from your browser and remap your network drives (again due to the new IP address).
4. Since i am using 2 x 1TB disks with RAID 1, do i need to use a backup software?
Using RAID 1 the data on both HDDs should be synchronized in real time. The only danger I see is that if you accidentally delete a file or directory in Volume_1, the file/directory will be instantly deleted from Volume_2. The DNS-325 has a Recycling Bin function that moves deleted files to a "Recycle Bin" folder, so you can drag files out that are accidentally deleted. Once files in the Recycle Bin are deleted, they are gone forever. You should enable and test this feature to be sure it's working properly.
I believe this feature is
disabled by default, so make sure it's up an running.
5. FurryNutz from the DIR-655 forums says hi
"Hi" right back at you.