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I have a Promise NAS4300 server on which the Windows protocol is not working. Therefore I can no longer access the files on it from Windows. However it does have AppleTalk and by using an abandoned MAC (OS9) I managed to access the NAS and can copy files to an external USB drive. (Note that my knowledge of MAC's is minimal I had never even seen one before)
The problemn is it's incredibly slow, I suspect the USB might be V1 not 2. I have 280Gb to transfer and it does about 1-2 Gb in nearly 2 hours! Therefore I thought file sharing would be a much faster and feasible method.
I first tried to set up file sharing by sharing a folder on the PC, connecting both computers to my work network, enabling TCP on the MAC and assigning a suitable IP address. No luck. I also tried a direct MAC - PC connection using both straight-through and cross-connected cables and suitable IP addresses again but still no joy.
I tried to ping the MAC from the PC with no success (I couldn't figure out how to ping the PC from the MAC). I guess if I can't ping the MAC there is no connection so sharing would never work.
I googled of course and found many articles on setting up file sharing- but none seemed to be for OS9 - all for OS X which seems much easier.
Some sites suggest you use smb://ip address/share for accessing the PC but it doesn't work - I think it even gave me a syntax error. Nor does it work without the smb. Other advice which I tried was to turn off the Win Firewall, and adjust the network sharing properties to allow PUBLIC sharing. The folder I shared on the PC was to EVERYONE.
Surely it can't be that difficult? Could a MAC expert please give me step-by-step instructions for MAC OS9 to Win 7 (or XP)? I would be so grateful! PS: Sorry about the length of this problem description!
Edit by author: On further reflection and reading helpful answers and comments it appears that the limiting factor in the slow transfer is the MAC's ethernet speed. I suspect it might be only the slow 10 megabit/s and not 100. Anyone know? The NAS supports 100 at least. This limitation would apply to getting the data from either the NAS to the MAC internal or USB drives.
The fastest solutions now appear to be:
- Read the NAS hard drive on a Window PC. However I presume Promise use a proprietry partition format. I tried it and Disk Manager couldn't identify the drive. Maybe someone knows, and I'll probably post that as a separate post.
- Borrow a modern Mac with OS X to do the transfers
- Access the NAS using the only other working protocol i.e. Linux. Again I may post that separately. Drawback is that I have no knowledge of Linux and when I tried the built-in utility to list the shares on the NAS it couldn't find the NAS.
Thanks all for all help so far.
PS: Promise support last suggestion was to use a windows data recovery utility to try and recover data off the NAS drive it. Don't know if this would be possible.
EDIT 4/10: You'd think they would have a suitable utility as this must be a fairly common problem! Anyone interested, have posted new question: "Does anyone have experience recovering the files from a Promise NS4300 server disk?". IN other words want to access the files on the NAS drive from a Windows PC.
Not very familiar with this website yet, Do I need to close this question. Am not pursuing any of the 2 answers for reasons explained.
It might be easier to set up sharing from the old Mac to a new one running OS X, and then transfer that to the final destination. – martineau – 2013-10-02T17:46:20.530
Are there other file sharing protocols available on the NAS other than Windows/AFP? You'd be much better off using that than the NAS => Mac => Windows box. The NAS may support FTP, SCP, or NFS. Cygwin may help on the Windows side. Also check Web Sharing from this doc
– Rich Homolka – 2013-10-03T03:41:13.457@martineau: Macs are fairly scarse in South Africa, and there are none in our organization. The one I'm using was used by a visiting modeling sceintist who left it behind when she left several years ago. A colleague has a recent private Apple laptop but is reluctant to bring it in for me to use. – Mike Berryman – 2013-10-03T18:20:38.820
@Rich Homolka: The NAS has Windows, FTP, Linux, AppleTalk protocols. The only ones I can enable are Linux and AppleTalk. I created a bootable Linux CD but could not get it to see the NAS. It was the first time I used Linux and I didn't know enough to fiddle further. I could see the NAS and it's root folders from the MAC using Net Browser, and I'm slowly copying the files while I explore other methods. It will take about 7-10 days at 15-20 hrs per day because the tranfer is so slow and the MAC sometimes hangs overnight. I will read the doc you referred to. Thanks. – Mike Berryman – 2013-10-03T18:37:42.833
One idea I don't think anyone's mentioned yet would be to physically remove the hard disk from the Mac and install it into your PC and then install a driver that will let you read Mac OS formatted disk. I did something similar years ago in order to be able to read the contents of a Mac external HD on my Windows box. – martineau – 2013-10-03T18:39:26.673
@martineau: Thanks that sounds interesting. One problem with that approach is that the internal HD shows only 16Gb free and the amount of data to transfer from the NAS is about 280Gb. Also the copy speed from NAS to internal HD doesn't seem to be much (if any) faster than copying from NAS to the USB drive. I supect this is because the MAC ethernet might be slooow 10 and not 100. If that is the case then even getting filesharing to work might not help as the ethernet speed would limit copy speed to about the same as now (NAS to USB). – Mike Berryman – 2013-10-03T19:11:49.740
Re fastest solutions, part 1.
If the disk is formatted with the Apple partition map then a PC running windows will not recognize it without additional drivers. By default it only recognises MBR (on windows XP) or MBR and GPT on a modern windows.
Linux seems to have some support for that as does FreeBSD.
Re fastest solutions, part 2.
Next you need to recognise the filesystem on the disk. If that is proprietary then you are out of luck. However if might be HFS or HFS+
A quick search shows that there is software for this. For windows I found this UNTESTED link. Linux and FreeBSD have native support for it.
Re USB speeds: 1) USB v1's speed is about 40 gigabyte per weekend. That is 40 GB (capital B) or 240gigabit.
Note the important difference between the regular
b
and the capitalB
. It is a factor 8).USB v2's seems to average at 30-35MB/sec. That is about 7 gigabyte per hour. – Hennes – 2013-10-03T20:11:50.570
Thanks for the information but I'm abandoning the Mac to PC transfer and posted again for accessing the NSA drive directly on a PC. Re the actual transfer speed from NAS to Mac USB drive this morning it took 25 minutes to copy 1 Gb of files! I'lll just keep going ahead with that while looking at the above alternative. (unless I can borrow a OS X Mac). – Mike Berryman – 2013-10-03T20:44:19.043
Your comments made me think again. Since the NAS uses Linux presumably the disk is formatted with a Linux partition/format? Maybe I must try my Linux CD again in the OC with the NAS HD in a external USB enclosure and see if it can read it! – Mike Berryman – 2013-10-03T20:56:05.063