Recommend USB UD for backups

2012-01-29 Thread Bill
Hello all,

The WD (My Book Essential) that I have been using for backups (via
Time Machine on 10.5.8, and 10.4.11) now refuses to mount.

I have tried everything to get it to show up on the Desktop under
10.4.11 and 10.5.8 but to no avail.

Can someone recommend a reliable USB Hard Drive that I should use?

My configuration is as follows:

Quicksilver G4
Two internal hard drives:

1) Mac OS X 10.5.8
2) Mac OS S 10.4.11 + mac OS 9.2.2 (for classic and OS 9 apps)

I appreciate any help.

Thanks!

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Re: Recommend USB UD for backups

2012-01-29 Thread Dan

At 7:02 AM -0800 1/17/2012, Bill wrote:
[eliminated the goto by moving this stuff to the top]

Quicksilver G4, Two internal HDs, Leopard, Tiger, and OS 9.



The WD (My Book Essential) that I have been using for backups (via
Time Machine on 10.5.8, and 10.4.11) now refuses to mount.

I have tried everything to get it to show up on the Desktop under
10.4.11 and 10.5.8 but to no avail.


WD externals.  heh.  Not very reliable.  And older ones are totally 
not recommended on Macs.


OTOH, Time Machine is known to shoot itself in the head quite often. 
It corrupts its own backup volumes, sometimes to the point they won't 
even mount.   This is why we consider TM to be a cute hourly 
incremental system and recommend using CCC or SuperDuper for your 
real backups.


Turn Time Machine OFF, then try connecting the drive.

Check your system.log for error messages.

Try a different cable.  Try a different port.

Does the drive sound like it's spinning up?

Can the drive be seen by Disk Utility at all?


Can someone recommend a reliable USB Hard Drive that I should use?


Anything not WD.

My fav these days is to buy an external case and stick a Hitachi or 
Seagate mechanism in it.


The normal oogle of vendors have a great selection.  Also check 
locals stores like Office Despot, as they often have great sales. 
Lately I've been getting cheap externals, even refirbs, from sites 
like eCost.com.


HTH,
- Dan.
--
- Psychoceramic Emeritus; South Jersey, USA, Earth.

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Re: Recommend USB UD for backups

2012-02-02 Thread Valter Prahlad
Il giorno 17-01-2012 16:02, Bill ha scritto:

> The WD (My Book Essential) that I have been using for backups (via
> Time Machine on 10.5.8, and 10.4.11) now refuses to mount.

AFAIK, some WD external drives  have been known for having issues with Macs.
You might do some Google research, but perhaps is better avoiding them.

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Re: Recommend USB UD for backups

2012-02-02 Thread John Carmonne

On Jan 17, 2012, at 7:02 AM, Bill wrote:

> Hello all,
> 
> The WD (My Book Essential) that I have been using for backups (via
> Time Machine on 10.5.8, and 10.4.11) now refuses to mount.
> 
> I have tried everything to get it to show up on the Desktop under
> 10.4.11 and 10.5.8 but to no avail.
> 
> Can someone recommend a reliable USB Hard Drive that I should use?
> 
> My configuration is as follows:
> 
> Quicksilver G4
> Two internal hard drives:
> 
> 1) Mac OS X 10.5.8
> 2) Mac OS S 10.4.11 + mac OS 9.2.2 (for classic and OS 9 apps)
> 
> I appreciate any help.
> 
> Thanks!
> 

I'm sure the HDD is ok, it's the flakey WD enclosure.

John Carmonne
Yorba Linda CA
92886 USA
MacBook Pro i7






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Re: Recommend USB UD for backups

2012-02-02 Thread Bruce Johnson

On Jan 29, 2012, at 6:54 PM, Dan wrote:

> 
> OTOH, Time Machine is known to shoot itself in the head quite often. It 
> corrupts its own backup volumes, sometimes to the point they won't even 
> mount.   This is why we consider TM to be a cute hourly incremental system 
> and recommend using CCC or SuperDuper for your real backups.


As an another anecdotal non-data point, I have NEVER seen this happen, and I've 
set up dozens of time machine disks for various folks around the college, and 
myself. 

We have had issues where the drives died, but never an issue of time machine 
corrupting itself.

-- 
Bruce Johnson
University of Arizona
College of Pharmacy
Information Technology Group

Institutions do not have opinions, merely customs


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