Robert Noland napsal(a): > On Mon, 2009-10-26 at 10:23 +0100, Merijn Verstraaten wrote: > >> On Mon, 26 Oct 2009 01:31:46 +0100, Robert Noland <rnoland_at_freebsd.org> >> wrote: >> >>>> After installing 8.0-RC1 (amd64) from USB stick this installation works >>>> fine. If I csup to RELENG_8 (amd64) and compile + install world and >>>> kernel >>>> booting from the ZFS fails. The initial installation I did just this, on >>>> another attempt I ran "gpart bootcode -b /boot/pbmr -p /boot/gptzfsboot >>>> adX" on all disks before rebooting to see if that had any effect. The >>>> end >>>> result is the same. After rebooting the machine I get the following >>>> prompt(s): >>>> >>>> ZFS: i/o error - all block copies unavailable >>>> Invalid format >>>> >>>> FreeBSD/i386 boot >>>> Default: tank:/boot/kernel/kernel >>>> boot: >>>> >>> Could you type "status" at this point and tell what it shows? >>> >> If I type status at this point I get: >> >> pool: tank >> config: >> NAME STATE >> tank ONLINE >> raidz1 ONLINE >> ad4p3 ONLINE >> ad6p3 ONLINE >> ad8p3 ONLINE >> ad10p3 ONLINE >> >> Which seems odd, since that's all the drives there are. So if it finds >> these it's already found all drives. My optimistic "Oh! I'll try and boot >> again" spirit was however crushed since it just results in the same error. >> > > Ok, that is both good and frustrating... I haven't produced any boot > failures with all of the drives visible. Do, note that I just added > support for reading gang blocks to the loader. (basically untested, > since I haven't managed to create them at will) You will need to update > your partition boot code for it to be supported during early boot. i.e. > gpart bootcode -p /boot/gptzfsboot -i <boot partition> <disk> > > The "all block copies unavailable" is a frustrating error, since all it > means is a failed read, but we don't get a clue what failed or why. > With the code that is in -CURRENT it will report gang blocks if found, > even if it fails to read them. > > robert. > So I switched to -CURRENT: 1, overwriting /boot/loader.conf results with: BTX loader 1.00 BTX version is 1.02 Consoles: internal video/keyboard BIOS drive C: is disk0 BIOS drive D: is disk1 BIOS drive E: is disk2 BIOS drive F: is disk3 BIOS 627kB/3405248kB available memory FreeBSD/i386 bootstrap loader, Revision 1.1 (root_at_ztest, Mon Oct 26 14:01:44 CEST 2009) Loading /boot/defaults/loader.conf ZFS: i/o error - all block copies unavailable Warning: error reading file /boot/loader.conf so basically the same as in RELENG_8 2, + overwriting /boot/loader results with: ZFS: i/o error - all block copies unavailable Invalid format FreeBSD/i386 boot Default: z:/boot/kernel/kernel boot: \ int=00000001 err=00000000 efl=00000087 eip=0018d27d eax=0018d2af ebx=18bf9925 ecx=540d8ef2 edx=00000000 esi=00009401 edi=000919d0 ebp=36571125 esp=80000000 cs=0008 ds=0010 es=0010 fs=0010 gs=0010 ss=0010 cs:eip=1f 68 e2 c6 7d 75 0c 5d-45 58 c7 80 f5 99 bd 9e fe 68 2d 3e 3c 35 5e 67-61 12 fe 50 c9 0b e4 70 ss:esp=00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 BTX halted 3, I also try the 'status' as you told to Merijn before BTX halted: ZFS: i/o error - all block copies unavailable Invalid format FreeBSD/i386 boot Default: z:/boot/kernel/kernel boot: status pool: z config: NAME STATE z ONLINE raidz1 ONLINE ad6p2 ONLINE ad8p2 ONLINE ad10p2 ONLINE ad12p2 ONLINE radek. > > >> Kind regards, >> Merijn >> _______________________________________________ >> freebsd-current_at_freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-current >> To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org" >>Received on Mon Oct 26 2009 - 18:51:21 UTC
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