Date: Tue, 21 Dec 1999 11:36:30 -0800 (PST) From: rjbubon@bigi.com To: freebsd-gnats-submit@freebsd.org Subject: kern/15611: EIDE Large Disk Support, Newfs problem, File system corruption,IBM-DPTA-353750 Message-ID: <19991221193630.A786B154E2@hub.freebsd.org>
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>Number: 15611 >Category: kern >Synopsis: EIDE Large Disk Support, Newfs problem, File system corruption,IBM-DPTA-353750 >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Dec 21 11:40:01 PST 1999 >Closed-Date: >Last-Modified: >Originator: Robert Bubon >Release: FreeBSD 3.3 >Organization: >Environment: FreeBSD nomad.bigi.com 3.3-RELEASE FreeBSD 3.3-RELEASE #0: Fri Oct 8 16:00:06 MDT 1999 root@nomad.bigi.com:/usr/src/sys/compile/NOMAD i386 >Description: 1) Using whole disk as one filesystems. Newfs exits with the following: 72548384, 72613920, 72679456, 72744992, 72810528, 72876064, 72941600, 73007136, 73072672, 73138208, 73203744, write error: 0 newfs: wtfs: Read-only file system I have been fighting this problem for a while. I even RMA'd the drive. With first drive the newfs would panic the system. I have ran IBM's diagnostics, low-level formated and verified the drive. If I split the drive down the middle, 2 partitions, Strange things happen. I can load the first partition down with data. If I start writing to the 2nd partition, I corrupt the first. It's like the sector indexing in the OS is broke at some large number. Maybe an overflow. BTW I have a IBM 16.5 Gig Drive on the same system, It works fine. nomad# disklabel -r /dev/wd1 # /dev/wd1: type: ESDI disk: wd1s1 label: flags: bytes/sector: 512 sectors/track: 63 tracks/cylinder: 80 sectors/cylinder: 5040 cylinders: 14536 sectors/unit: 73261440 rpm: 3600 interleave: 1 trackskew: 0 cylinderskew: 0 headswitch: 0 # milliseconds track-to-track seek: 0 # milliseconds drivedata: 0 8 partitions: # size offset fstype [fsize bsize bps/cpg] c: 73261440 0 unused 0 0 # (Cyl. 0 - 14535) e: 36630720 0 4.2BSD 1024 8192 16 # (Cyl. 0 - 7267) f: 36630720 36630720 4.2BSD 1024 8192 16 # (Cyl. 7268 - 14535) >How-To-Repeat: Newfs a really large eide drive >Fix: >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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