Comments on: Time Machine isn’t perfect

By: john

john — Fri, 26 Dec 2008 10:41:16 +0000

I have the exact same problem as BobH. Any tips?

By: BobH

BobH — Wed, 30 Jan 2008 21:05:27 +0000

I have a small network of several computers, some are PC’s one them being my mac w/leopard. I want to backup the external shared network hard drive, which is mounted on my mac desktop, with Time Machine. But it will not do it. How can I command Time Machine to backup the external network drive or files in it? As it is, Time Machine only sees the mac HD. Help. Time Machine looks like a great way to backup our small business shared hard drive!

By: David

David — Sat, 24 Nov 2007 23:46:19 +0000

Don’t use TimeMachine over a network.
There’s a nasty bug that will only hit you when it goes to delete old backups. The result will be that you’ll lose all but your last backup.
See http://discussions.apple.com/thread.jspa?messageID=5918065#5918065

That’s probably why they removed it from the shipping version.

By: alex

alex — Wed, 31 Oct 2007 17:38:29 +0000

it worked in the beta (did it myself), but for some reason they have blocked it in the retail version. You can hack past it though, just google and you will find a solution.

By: paul

paul — Wed, 31 Oct 2007 01:42:15 +0000

Thanks Dirk, that’s great news!

By: Dirk

Dirk — Wed, 31 Oct 2007 01:24:18 +0000

Reply to Paul (#6)

Yes: just migrated our mini to Leopard (flawlessly). The mini was functioning before as a backup server with several external HD’s attached to it, to which the portables backed up in the pre-Leopard days (still need to find the time to migrate the portables though).

Now: in the Time Machine control panel, you can indicate which folders not to include. By default, any external drive is included there – but you can remove such a drive.
So in my case: the internal mini drive, and a firewire IOMega drive constantly attached will now be Time Machined to another (bigger) drive.

Very convenient: I used the external IOMega drive already to keep a copy of the photo masters my wife (photographer) makes – which means that I’ll now have an automatic Time Machined backup of these as well…

Further comment to the AirDisk (absent) feature: maybe the initial full backup doesn’t run on an AirDisk (makes sense, massive data here), but I read in another thread on some Mac site (cannot remember where) that the further, incremental backups run fine to an AirDisk (as long as the volume is reasonable)
If, like me, you regularly have to add several 4Gb cards worth of images to the drive, than an AirDisk backup is maybe not what you’re looking for.
For the odd Pages/Numbers/Keynote and like work, I’ld guess the hourly backup should run fine over an AirDisk – but indeed, an AEBS firmware upgrade would be appreciated for some more stability…

By: BdeRWEST

BdeRWEST — Tue, 30 Oct 2007 20:08:03 +0000

This is what’s going on:

http://discussions.apple.com/thread.jspa?threadID=1106671

A lot of us who upgraded to AEBS 7.2.1 firmware had major issues with Airdisks disconnecting and needing to be power cycled. I switched bak to 7.1 firmware, but from reading the rest of the thread, it sounds like the Gigabit base stations came with the buggy firmware…

Until this issue is worked out, I doubt you’ll see Time Machine/Airport integration. After it’s solved, I expect to see it immediately. Then I will be happy

By: Alexander

Alexander — Tue, 30 Oct 2007 19:25:05 +0000

Well… Time Machine works over your network (I am doing it at home).

Why it doesn’t work using your Airport I don’t know, probably to do with the firmware of the Airport, as it said on the Apple site (in the features thing) that it was supported until a few days before the launch, when it was suddenly removed… So it has to be removed from Leopard last-minute and they probably forgot the installer…

By: Dan

Dan — Tue, 30 Oct 2007 15:22:38 +0000

Considering that Apple DOES support Time Machine over the network to a drive connected to another computer running Leopard, I don’t think this has anything to do with backup speed over the network or with network protocols not supporting hard links. There’s something else going on here, but I don’t know what.

By: paul

paul — Tue, 30 Oct 2007 14:44:53 +0000

I haven’t upgraded to Leopard yet. Can anyone tell me if Time Machine backs-up other externals attached to your Mac, or does it only pull files from your internal drive?