Re: [jug-discussion] drive recovery software os x

2002-06-21 Thread Paul Scott

Paul Scott wrote:
 Warner Onstine wrote:
 
 - Original Message -
 From: Paul Scott [EMAIL PROTECTED]
 To: [EMAIL PROTECTED]
 Sent: Thursday, June 20, 2002 9:21 PM
 Subject: Re: [jug-discussion] drive recovery software os x

 Warner Onstine wrote:

 Hi all,
 I've recently had a crash (self-induced I think) of my OS, and while

This from a TFUG member:

I've had this happen on two systems if it dies when its trying to start
the login window.

There are Two fixes outlined below:


http://www.macosxhints.com/article.php?story=20020525102218715A

Good luck,

Paul




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RE: [jug-discussion] drive recovery software os x

2002-06-21 Thread Art Gramlich

If it helps,  most installations will use HFS+ (apple's filesystem -
data/resource fork, etc).  It is possible to create ufs/ffs bsd filesystems
but it would be rare that this is done (performance is terrible, classic
doesn't work, some carbon apps don't work, etc).


-Original Message-
From: Warner Onstine [mailto:[EMAIL PROTECTED]] 
Sent: Thursday, June 20, 2002 9:41 PM
To: [EMAIL PROTECTED]
Subject: Re: [jug-discussion] drive recovery software os x


- Original Message -
From: Paul Scott [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, June 20, 2002 9:21 PM
Subject: Re: [jug-discussion] drive recovery software os x


 Warner Onstine wrote:
  Hi all,
  I've recently had a crash (self-induced I think) of my OS, and while
I've
  done this before this is the first time I've had serious problems
  recovering. Does anyone have Disk Warrior for Mac?
 
  I would be eternally grateful.
 
  Strange thing is, I can half-boot, all my services are running, but it
  refuses to login and start. I can even see the drive from OS 9 and from
  another system connected to it (just incredibly slow). I have tried all
the
  things on Apple Knowledge Base and looked through MacinTouch.com,
  DiskWarrior was mentioned there as a possible solution.
 
  Hoping one of the AMO guys has something =).

 What file system does OS X use?  I am currently writing something to
 recover files from an ext2 file system which had all its superblocks
 written over.  I'm using Perl at the moment and may switch to C. Do you
 have a description of the details of the file system?

It's based on either freebsd or netbsd (I forget which I think it's
freebsd), I remember one of the utilities saying something about extended
HFS if that means anything to this discussion.

I did find a doc with a recommendation of doiing fsck -y -f -b16 (grab the
superblock at 16), but I had the same results.

-warner

 Paul Scott


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[jug-discussion] drive recovery software os x

2002-06-20 Thread Warner Onstine

Hi all,
I've recently had a crash (self-induced I think) of my OS, and while I've
done this before this is the first time I've had serious problems
recovering. Does anyone have Disk Warrior for Mac?

I would be eternally grateful.

Strange thing is, I can half-boot, all my services are running, but it
refuses to login and start. I can even see the drive from OS 9 and from
another system connected to it (just incredibly slow). I have tried all the
things on Apple Knowledge Base and looked through MacinTouch.com,
DiskWarrior was mentioned there as a possible solution.

Hoping one of the AMO guys has something =).

-warner

+warner onstine+


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Re: [jug-discussion] drive recovery software os x

2002-06-20 Thread Warner Onstine


- Original Message -
From: Vincent Greene [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, June 20, 2002 7:43 PM
Subject: Re: [jug-discussion] drive recovery software os x


 Sorry.  Our entry to the Mac world is very recent and very shallow.
Basically
 we like it because it is unix based but has a usable GUI.

 Most of our I.T. department solutions for Macs involves jokes about
 simultaneously pressing the jump and kick buttons while rotating the
joystick
 to the left.

 By the way, have you tried that?

No, I have been going into Single-User Mode which basically constitutes a
unix zsh prompt without mounting the drive and attempting to run fsck, but I
keep getting a zsh: Input/Output error: fsck. Which I haven't been able to
find information about online.

-warner

 Good luck!

 Warner Onstine wrote:

  Hi all,
  I've recently had a crash (self-induced I think) of my OS, and while
I've
  done this before this is the first time I've had serious problems
  recovering. Does anyone have Disk Warrior for Mac?
 
  I would be eternally grateful.
 
  Strange thing is, I can half-boot, all my services are running, but it
  refuses to login and start. I can even see the drive from OS 9 and from
  another system connected to it (just incredibly slow). I have tried all
the
  things on Apple Knowledge Base and looked through MacinTouch.com,
  DiskWarrior was mentioned there as a possible solution.
 
  Hoping one of the AMO guys has something =).
 
  -warner
 
  +warner onstine+
 
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Re: [jug-discussion] drive recovery software os x

2002-06-20 Thread Paul Scott

Warner Onstine wrote:
 Hi all,
 I've recently had a crash (self-induced I think) of my OS, and while I've
 done this before this is the first time I've had serious problems
 recovering. Does anyone have Disk Warrior for Mac?
 
 I would be eternally grateful.
 
 Strange thing is, I can half-boot, all my services are running, but it
 refuses to login and start. I can even see the drive from OS 9 and from
 another system connected to it (just incredibly slow). I have tried all the
 things on Apple Knowledge Base and looked through MacinTouch.com,
 DiskWarrior was mentioned there as a possible solution.
 
 Hoping one of the AMO guys has something =).

What file system does OS X use?  I am currently writing something to 
recover files from an ext2 file system which had all its superblocks 
written over.  I'm using Perl at the moment and may switch to C. Do you 
have a description of the details of the file system?

Paul Scott


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