Am I right in thinking that with my up to date disc I can just insert it into tiger,
click to install it and then it'll reboot automatically into the setup. From there I
guess I can still access the Utilities menu? And do my one pass zeroing?
That should be fine -- as long as it re-boots from the Leopard DVD. For obvious reasons,
DiskUtility won't allow you to erase the system disk while running from the system disk.
BTW, just before starting the install, I reset NVRAM and the SMC -- that probably has
little/no effect, but it can't hurt. Just tryin' to get as close as possible to a "clean slate."
Also, how long do you think one pass zeroing would take on a 2.8Ghz iMac
with 1GB RAM and a 500GB HDD?
Not sure, but I'd guess 2 to 3 hours. The 3Gbit/s internal SATA bus could theoretically
transfer 500 GBytes in about 22 minutes -- but 7200 rpm hard drives aren't that fast;
the good ones benchmark around 70-90 MB/sec -- or a little under 2 hours for 500 GB.
It took over 3 hours to zero-out my 500 GB external Firewire400 drive.
Would you create the partition for bootcamp at that point? Or wait until OS X is
installed and do it after? I'm not sure how that works...
I'm not planning to use Bootcamp -- I'm not a gamer, and Fusion works well enough
for the few Windoze apps I need. I much prefer to avoid multiple partitions whenever
possible (old unix hacker habits), so I'm not sure how that works, either.
LK