*BSD News Article 75065


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From: lmc@no.such.domain (Lloyd M Caldwell)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: adding disk/filesystems
Date: 30 Jul 1996 17:25:45 GMT
Organization: Sirius Cybernetics, Sirius City branch
Lines: 67
Message-ID: <4tlgip$kc1@news.cc.utah.edu>
NNTP-Posting-Host: inst.acs.utah.edu
Summary: can't build new file systems on blank scsi disk
Keywords: new file systems
X-Newsreader: TIN [version 1.2 PL2]

Hello,

  I've spent 3 days studing: faq (local and net), handbook,
  (local and net) man pages.  I have experimented and read
  code for disklabel, disktab, newfs, fdisk, and sysinstall
  hoping to see what sysinstall did.

  I still have no idea how to create a file system on a new disk
  added to my system.

  The system configuration is:
	FreeBSD 2.1.0-RELEASE
	adaptec 2740 scsi controller
	133 mhz pentium
	16 meg memory
	ati mach 64 graphics expression/Mag innovision dx1795
	3c509 network adapter

  Originally install scsi configuration:
	quantum fireball 1080s      (scsi id=0, 1042mb)	/dev/sd0
	micropolis 4110             (scsi id=1, 1002mb)	/dev/sd1
	a toshiba xm-3401 cd-rom    (scsi id=5)
	exabyte exb-8200 tape drive (scsi id=6)
  
  I added a quantum fireball 1280 (scsi id=2, 1222mb), /dev/sd2.
  The kernel recognizes the device, truncated output of dmseg:

	ahc0 <Adaptec 2940 SCSI host adapter> rev 3 int a irq 11 on pci0:13
	ahc0: 2940 Single Channel, SCSI Id=7, aic7870, 255 SCBs
	ahc0 waiting for scsi devices to settle
	(ahc0:0:0): "QUANTUM FIREBALL1080S 1Q09" type 0 fixed SCSI 2
	sd0(ahc0:0:0): Direct-Access 1042MB (2134305 512 byte sectors)
	(ahc0:1:0): "MICROP 4110-09NB_Nov18b TN0F" type 0 fixed SCSI 2
	sd1(ahc0:1:0): Direct-Access 1002MB (2053880 512 byte sectors)
	(ahc0:2:0): "QUANTUM FIREBALL1280S 630C" type 0 fixed SCSI 2
	sd2(ahc0:2:0): Direct-Access 1222MB (2503872 512 byte sectors)
	(ahc0:5:0): "TOSHIBA CD-ROM XM-3401TA 2873" type 5 removable SCSI 2
	cd0(ahc0:5:0): CD-ROM cd present.[325252 x 2048 byte records]
	ahc0:A:6: refuses syncronous negotiation.  Using asyncronous transfers
	(ahc0:6:0): "EXABYTE EXB-8200 2618" type 1 removable SCSI 1
	st0(ahc0:6:0): Sequential-Access density code 0x0, 
	st0(ahc0:6:0): Target Busy

  How does one make a new file system on FreeBSD?  I plan on dedicating
  the entire disk to one FreeBSD filesystem.

  The steps I think I need to perform are:
	MAKEDEV ???
	fdisk ??? /dev/sd2
	disklabel  ??? /dev/sd2
	newfs  ????  /dev/rsd2???
	vi /etc/fstab  # add the entry for mounting the disk at boot time

Thanks for any help.

*------------------------*
Lloyd M Caldwell
University of Utah
Administrative Computing Services
150 Park Building
Salt Lake City, Utah 84112

phone: 801-585-3131
fax:   801-581-5877
email: lmc@acs.utah.edu
*------------------------*