Date: Fri, 19 Feb 1999 11:53:41 -0500 (EST) From: "Crist J. Clark" <cjc@cc942873-a.ewndsr1.nj.home.com> To: freebsd-questions@FreeBSD.ORG (FreeBSD Questions) Subject: Jaz Disktabs Message-ID: <199902191653.LAA09829@cc942873-a.ewndsr1.nj.home.com>
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I have two questions about /etc/disktab entries for Jaz disks. First, I have one for 1 GB Jazes, # Copied from http://www.freebsd.org/cgi/getmsg.cgi?fetch=475386+478862+/usr/local/www/db/text/1997/freebsd-questions/19970105.freebsd-questions jaz|jaz1gb|Iomega Jaz 1GB - FreeBSD:\ :ty=removable:dt=SCSI:se#512:nt#64:ns#32:nc#1021:rm#5394:\ :pa#2090976:oa#0:ba#4096:fa#1024:ta=4.2BSD:\ :pc#2090976:oc#0: After using this disktab, disklabel says the following, # disklabel -r sd0 # /dev/rsd0c: type: SCSI disk: jaz label: flags: removeable bytes/sector: 512 sectors/track: 32 tracks/cylinder: 64 sectors/cylinder: 2048 cylinders: 1021 sectors/unit: 2091008 rpm: 5394 interleave: 1 trackskew: 0 cylinderskew: 0 headswitch: 0 # milliseconds track-to-track seek: 0 # milliseconds drivedata: 0 3 partitions: # size offset fstype [fsize bsize bps/cpg] a: 2090976 0 4.2BSD 1024 4096 0 # (Cyl. 0 - 1020*) c: 2090976 0 unused 0 0 # (Cyl. 0 - 1020*) But the following gets sent to the console, Feb 19 11:51:04 pc252 /kernel: sd0: cannot find label (no disk label) Feb 19 11:51:04 pc252 /kernel: sd0s1: cannot find label (no disk label) If I try to re-write the label, # disklabel -r -w sd0 jaz1gb Feb 19 11:53:48 pc252 /kernel: sd0: cannot find label (no disk label) Feb 19 11:53:48 pc252 /kernel: sd0s1: cannot find label (no disk label) disklabel: No space left on device What exactly is going on here? The disk seems to work fine in spite of all this. It mounts and I can read-write. Also, why does sectors/unit not match the total size? Shouldn't they. Actually, I guess I have a lot more than two questions, but here is the 'second' question: Anyone have a disktab entry for 2 GB Jazes? Or can someone tell me how to modify the 1 GB properly for 2 GB Jazes? Thanks. -- Crist J. Clark cjclark@home.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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