Network Backup problems

Hopefully i'm in the right forum!
I have three macs which i usually backup over a network using Netvault Backbone software. Due to a recent hardware failure, one mac has been completely re-installed complete with a new hdd (os 10.5.8), and another has been upgraded to 10.6.1.
The third machine hosts the backup software and also the tape drive (and runs on 10.4.11).
I now find that one of the macs does not appear in the Netvault software, regardless of what i try. I have pinged all machines from all others and all pings work ok.
One thing i have noticed is that both the client machines have somehow given themselves the same machine name. The newly re-installed system has given itself the same name as my other mac.
Netvault uses the machine name as part of its recognition process so this is possibly the reason...however, I have no idea how the computers get these names, or how i can go about editing them, or even where i go to find the name.
Please help!!

Open the Terminal application in the Utilities folder. At the prompt:
cd /
sudo pico /etc/hosts
You will be prompted to enter your admin password which will not be echoed.
Pico is a simple editor but it's adequate to make a few changes to your hosts file. When you've made your changes press CTRL-X. You'll then be prompted about saving before quitting.

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Can't find my data from Time Machine network backup

Migration assistant shows inconsistent sizes for applications, computer settings and other files/folders, about 30GB when I had 270 GB only in pictures.
I did a clean Mavericks install.
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The size of the TimeMachine backup is consistent with what I had before ( >300 GB)...so how do I recover it?.
I'm using a new user account name in the clean installation.
Thanks

Read a few threads about this being a problem with account access, so I renamed the account in my new installation to the account name used to create the backup and found the old accounts....now when trying to proceed it told me there was a conflict with the account name and i had to use a different one!!.
Apple has stopped to be simple...
So how are we suppose to use the migration assistant if either way there is a problem? ( using same or different account name )...

TimeMachine network backup crashing my computer

I have a USB drive attached to my router and available via samba. I've followed the instructions available from multiple sources online on how to set this drive up as a TM backup, and it works fine. However, every so often, I will notice that fsck_hfs is running, eating up 20% or more CPU, with kernel_task taking another 10-15%. When I disable TM or turn off airport, this problem ceases. If I leave fsck_hfs go long enough, my system locks up and I need to hard reboot.
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jdidion wrote:
BTW, are you saying that if I instead attach this drive to my linux server and attach TM via AFP that Apple will support this in the event that the fsck_hfs problem still occurs?
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It's way beyond my level of expertise, but this post in another forum may contain the key:
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If the NAS you are using supports these features it should report them to the OS and you should natively be able to choose that volume. If you have to trick the OS to use the volume it means the NAS does not support it.
To summarize: if you care about your backup data you should avoid using non-natively supported AFP servers.

TM Network Backups Freezing up Host computer....

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http://systemsboy.com/2008/04/time-machine-after-logout.html
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Message was edited by: Learning+

Hi John,
Thank you for your reply!
Can I replace my FireWire drive enclosure for a NAS enclosure? Where and how do you hook these NAS drives up?
I'm thinking I'll just have to manually attach the FireWire cable and mount the drive for backups (for the G3) It doesn't get used as much anyway. The first partition will be 130 GB for OS 9 and the rest will be for OS X. I'll just have to do it that way. Unless I can use Dantz over the Network, but that would still be the manual way of doing this. And more work. The G3 isn't on all the time anyway.
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I'm about to deploy my first Messaging server and I would appreciate some help in the following issues:
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Response from Dave Pickens:
I'm about to deploy my first Messaging server and I would appreciate
some help in the following issues: - Is there any option in the
Messaging Server to allow users to sign
themselves up for e-mail (yahoo or hotmail like) or would that
functionality have to be written as a separate web application (not
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as well as a Network Attached Storage device( Network
Appliance). Regarding the network backup, would there be any
problems if we were to mount the NAS filesystem to a partition on
the Messaging Server and then have cron run imsbackup on a regular
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I have a mac mini with two (4T) hard disks each set as target in TimeMachine. Backups have been made on both for some time. This afternoon one of the disks is being rejected as target volume, with the "network backup disk does not support the required AFP features" error.
The sparse image on the disk that is the actual time machine target shows a modification tim of 13:09, time machine reports the last backup on that volume as made on 13:08. It seems the last successful backup was made at that time. The other TimeMachine target volume on the same min reports a last backup at 15:28
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Network Backup problems

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