jlarios at estratel.com.mx
2006-Jul-04 15:49 UTC
[zfs-discuss] How to recover the original VTOC when you used whole disk on ZFS ?
Hi to all, I used the whole disk with zpool on X86 and SPARC.
The zpool command change de original VTOC to:
* /dev/rdsk/c0t8d0s0 partition map
*
* Dimensions:
* 512 bytes/sector
* 8385121 sectors
* 8385054 accessible sectors
*
* Flags:
* 1: unmountable
* 10: read-only
*
* First Sector Last
* Partition Tag Flags Sector Count Sector Mount Directory
0 4 00 34 8368670 8368703
8 11 00 8368704 16384 8385087
On X86 I can restore the original VTOC with fdisk command but on SPARC the only
procedure that I found is with format command and wait at least 60 minutes.
Dou you know another form to restore de original VTOC on SPARC ??what is the
procedure??
Regards
--
Jaime Larios O..
email: jaime.larios at gmail.com
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Jean-Noël Mattern
2006-Jul-04 15:51 UTC
[zfs-discuss] How to recover the original VTOC when you used whole disk on ZFS ?
Hi Jaime, Just use format -e, label, choose SMI (not EFI) and you''re done ;) Jnm. -- jlarios at estratel.com.mx a ?crit :> > Hi to all, I used the whole disk with zpool on X86 and SPARC. > The zpool command change de original VTOC to: > > * /dev/rdsk/c0t8d0s0 partition map > * > * Dimensions: > * 512 bytes/sector > * 8385121 sectors > * 8385054 accessible sectors > * > * Flags: > * 1: unmountable > * 10: read-only > * > * First Sector Last > * Partition Tag Flags Sector Count Sector Mount Directory > 0 4 00 34 8368670 8368703 > 8 11 00 8368704 16384 8385087 > > On X86 I can restore the original VTOC with fdisk command but on SPARC > the only procedure that I found is with format command and wait at > least 60 minutes. > Dou you know another form to restore de original VTOC on SPARC ??what > is the procedure?? > > Regards > -- > Jaime Larios O.. > email: jaime.larios at gmail.com > > > > ------------------------------------------------------------------------ > > _______________________________________________ > zfs-discuss mailing list > zfs-discuss at opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/zfs-discuss >-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.opensolaris.org/pipermail/zfs-discuss/attachments/20060704/cf944645/attachment.html>
Jim Dunham
2006-Jul-04 15:52 UTC
[zfs-discuss] How to recover the original VTOC when you used whole disk on ZFS ?
Jaime, On SPARC issue "format -e" (expert mode). When you now type "format", it will list the option of either an EFI labeled disk or VTOC labeled disk. Jim> > Hi to all, I used the whole disk with zpool on X86 and SPARC. > The zpool command change de original VTOC to: > > * /dev/rdsk/c0t8d0s0 partition map > * > * Dimensions: > * 512 bytes/sector > * 8385121 sectors > * 8385054 accessible sectors > * > * Flags: > * 1: unmountable > * 10: read-only > * > * First Sector Last > * Partition Tag Flags Sector Count Sector Mount Directory > 0 4 00 34 8368670 8368703 > 8 11 00 8368704 16384 8385087 > > On X86 I can restore the original VTOC with fdisk command but on SPARC > the only procedure that I found is with format command and wait at > least 60 minutes. > Dou you know another form to restore de original VTOC on SPARC ??what > is the procedure?? > > Regards > -- > Jaime Larios O.. > email: jaime.larios at gmail.com > > > > ------------------------------------------------------------------------ > > _______________________________________________ > zfs-discuss mailing list > zfs-discuss at opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/zfs-discuss >-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.opensolaris.org/pipermail/zfs-discuss/attachments/20060704/d8be8ad5/attachment.html>