Techsurvivors

Archives => 2003 => Topic started by: pendragon on June 03, 2003, 06:31:42 PM

Title: Safe Boot & fsck -y
Post by: pendragon on June 03, 2003, 06:31:42 PM

Elsewhere on the web, I have seen comments asserting that when one boots in to Safe Boot Mode, the system performs a check/routine that is the same as that done when one performs an fsck –y.

But, is this an identical routine are only a similar routine?

And if they are different, how so?

Just curious.

Harv

Title: Safe Boot & fsck -y
Post by: daffy on June 03, 2003, 07:06:52 PM

We seem to read the same forums....I started seeing the references to the "safe mode" or "safe boot" very recently & am also curious.

I haven't had the time yet to really delve into it.

When I get time & learn anything I'll post here.

Title: Safe Boot & fsck -y
Post by: kelly on June 04, 2003, 08:14:59 AM

To me it looks like an OS X version of Extensions Disabled.

It may run fsck -y during the process.

From the Horse's Mouth.

Mac OS X: What is Safe Boot, Safe Mode?

http://docs.info.apple.com/article2.html?artnum=107392

Title: Safe Boot & fsck -y
Post by: daffy on June 04, 2003, 01:24:05 PM

>>>To me it looks like an OS X version of Extensions Disabled. <<<

Thanks for the article #....yes, that's exactly what it sounds like.

I do run fsck -y on a more or less regular basis, maybe once a month.

Title: Safe Boot & fsck -y
Post by: pendragon on June 04, 2003, 02:09:54 PM

While I pretty much knew what Safe Boot did and why it is used, I was trying to determine if the Safe Boot start up process specifically ran the fsck -y routine, or just something similar to it.

I suppose for all practical purposes it matters not. Though still I am curious.

Harv

Title: Safe Boot & fsck -y
Post by: tacit on June 04, 2003, 05:10:38 PM

QUOTE(pendragon @ Jun 3 2003, 11:31 PM)

But, is this an identical routine are only a similar routine?

 It's the same thing.

Incidentally, if your hard disk is formatted using MacOS Extended (HFS+) rather than UFS, when you run fsck it uses the Disk First Aid libraries. In other words, running Disk First Aid is the same thing as doing fsck -y.

Disk First Aid and fsck are only different if your hard disk is formatted for UFS.

Title: Safe Boot & fsck -y
Post by: pendragon on June 04, 2003, 06:03:33 PM

Thanks all for hanging in there with me. I just wanted to ensure that I had an understanding of the situation so that I do not perpetuate bad info to others. Um, er, not that I have ever done that of course...

Harv