From: Felecia Diggs (FeleciaDiggs@schev.edu)
Date: Fri Jun 06 2003 - 11:55:24 EDT
Solaris 2.6, Ultra Enterprise 3000
I am unable to read the vtoc on a failing boot disk (c1t0d0). The
entire contents of that boot disk are mirrored (via Solstice Disksuite)
to a second disk (c1t2d0) of the same disk geometry. My question is
when I replace the boot disk, assuming the replacement disk will also be
of the same disk geomety, can I copy the vtoc of the mirrored disk to
the replacement boot disk?
I plan to replace the disk and copy the vtoc to the replacement as
follows:
( fmthard -s /var/adm/c1t2d0s2.vtoc /dev/rdsk/c1t0d0s2)
I ask this question because I noticed the vtoc of the mirrored disk
does not show mount points and I was wondering is there any other info I
might be missing since I am not copying over the actual vtoc of the
original boot disk? Or is disk geometry all I need to be concerned
with?
Thanks in advance for your help.
The vtoc of the mirrored disk follows (c11t2d0):
* /dev/rdsk/c1t2d0s2 partition map
*
* Dimensions:
* 512 bytes/sector
* 135 sectors/track
* 16 tracks/cylinder
* 2160 sectors/cylinder
* 3882 cylinders
* 3880 accessible cylinders
*
* Flags:
* 1: unmountable
* 10: read-only
*
* First Sector Last
* Partition Tag Flags Sector Count Sector Mount Directory
0 2 00 0 205200 205199
1 3 01 205200 1172880 1378079
2 5 01 0 8380800 8380799
3 0 00 1378080 717120 2095199
4 0 00 2095200 514080 2609279
5 0 00 2609280 375840 2985119
6 4 00 2985120 1291680 4276799
7 0 00 4276800 4104000 8380799
#
Felecia F. Diggs
Unix Administrator
State Council of Higher Education for VA
(804) 225-2643
Email: feleciadiggs@schev.edu
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