Slow disk performance (was: Re: install help 6400/200)

2002-07-26 Thread Rogério Brito
On Jul 25 2002, Trench Shoring wrote: > Install takes about a week to format the entire 10G drive. I must be > missing a basic howto. Is there a www site or tips on installing to > this not so ancient Mac? First of all, I would like to point out that I don't know enough about macs

Re: Slow disk performance (was: Re: install help 6400/200)

2002-07-26 Thread rsaran
The standard internal SCSI bus on OldWord PowerMacs is quite slow for today standards, with 10 Mb/s of nominal bandwitdh. To make it worse factory installed hard disks where specially slow. Tipical sustained transfer read ates under MacOS are in the 3-5 Mb/s range. With multi-tasking OSes this may

Re: Slow disk performance (was: Re: install help 6400/200)

2002-07-26 Thread Michel Lanners
On 26 Jul, this message from rsaran echoed through cyberspace: > The standard internal SCSI bus on OldWord PowerMacs is quite slow > for today standards, with 10 Mb/s of nominal bandwitdh. ^^ Make that MB/s (Megabytes, not Megabits) Few machines had that 10 MB/s int

Re: Slow disk performance (was: Re: install help 6400/200)

2002-07-26 Thread Michael Hackett
On Fri, 26 Jul 2002 22:31:25 +0200 (CEST) Michel Lanners <[EMAIL PROTECTED]> wrote: > > The 9500 has an additional problem, because its 512 Kb L2 cache is > > soldered in the mainboard and can't be replaced, but usually it is a > > good quality component. > > Sure about that? All the other first-

Re: Slow disk performance (was: Re: install help 6400/200)

2002-07-29 Thread Rogerio Saran
Michael, thank you for the corrections. I have some comments may also be useful for those considering an old PowerMac as a Debian platform. Now I am building a Debian high performance server using an 8500 as the base system, and I hope the experience help people trying to use Debian on the Pow

Re: Slow disk performance (was: Re: install help 6400/200)

2002-07-30 Thread Michel Lanners
On 29 Jul, this messageom Rogerio Saran echoed through cyberspace: > Michael, thank you for the corrections. You're welcome :-) > I have some comments may also be > useful for those considering an old PowerMac as a Debian platform. I hope some are inspired by your comments. I run Woody myself