Date: Thu, 21 Oct 2004 11:05:16 +0200 From: Ondra Holecek <bln@deprese.net> To: Allan Fields <bsd@afields.ca> Cc: freebsd-geom@freebsd.org Subject: Re: GBDE, problems using gbde_swap Message-ID: <41777BCC.4000100@deprese.net> In-Reply-To: <20041020183001.GA74820@afields.ca> References: <4173A649.9000208@deprese.net> <20041020183001.GA74820@afields.ca>
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Allan Fields wrote: >On Mon, Oct 18, 2004 at 01:17:29PM +0200, Ondra Holecek wrote: > > >>hello, >> >>I wanted to use encrypted swap (gbde_swap in /etc/rc.d) on 5.3-BETA7, >>but after second reboot, the system did not boot - it finised with boot >>manager (F1 - FreeBSD). >> >>I wrote problem report where you can read details: >> >>http://www.freebsd.org/cgi/query-pr.cgi?pr=72812 >> >> >> >>>Category: kern >>>Responsible: freebsd-bugs >>>Synopsis: GBDE, problems using gbde_swap >>>Arrival-Date: Mon Oct 18 11:00:44 GMT 2004 >>> >>> > >Can you follow up the PR with more details such as output >of: >fdisk /dev/ad0 > ******* Working on device /dev/ad0 ******* parameters extracted from in-core disklabel are: cylinders=38760 heads=16 sectors/track=63 (1008 blks/cyl) Figures below won't work with BIOS for partitions not in cyl 1 parameters to be used for BIOS calculations are: cylinders=38760 heads=16 sectors/track=63 (1008 blks/cyl) Media sector size is 512 Warning: BIOS sector numbering starts with sector 1 Information from DOS bootblock is: The data for partition 1 is: sysid 165 (0xa5),(FreeBSD/NetBSD/386BSD) start 63, size 39070017 (19077 Meg), flag 80 (active) beg: cyl 0/ head 1/ sector 1; end: cyl 1023/ head 15/ sector 63 The data for partition 2 is: <UNUSED> The data for partition 3 is: <UNUSED> The data for partition 4 is: <UNUSED> >disklabel /dev/ad0s1 > > # /dev/ad0s1: 8 partitions: # size offset fstype [fsize bsize bps/cpg] a: 2097152 1048576 4.2BSD 2048 16384 28552 b: 1048576 0 swap c: 39070017 0 unused 0 0 # "raw" part, don't edit d: 4194304 3145728 4.2BSD 2048 16384 28552 e: 31729985 7340032 4.2BSD 2048 16384 28552 >You can boot from the install or live CD and run a fixit shell and >from there should be able to get this info. > > > Now I have it repaired (i have to work on this machine), but i saved fdisk and disklabel output before "reparing" (tar -cpf; newfs /dev/ad0s1a; tar -xpf) >Also try reinstalling the boot blocks using: > >mount /dev/ad0s1 /mnt >boot0cfg -Bv -b /mnt/boot/boot0 ad0 > > > This didn't help, i had to do newfs on root (a) partition >If it boots fine, then it is possibly an issue with corrupted >boot blocks. > > >
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