Date: Wed, 08 Jan 2003 10:00:59 -0800 From: Darryl Okahata <darrylo@soco.agilent.com> To: current@FreeBSD.ORG Subject: 5.0RC2: does vinum work??? Message-ID: <200301081801.KAA21288@mina.soco.agilent.com>
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Hi,
Has anyone gotten vinum to work using the 5.0RC2 ISO distribution?
I've tried creating a raid5, a "raid10", and (finally) a basic,
one-drive volume, and newfs fails for all cases, with:
# newfs -U /dev/vinum/myvol
newfs: /dev/vinum/myvol: can't figure out file system partition
I've attached a typescript file (w/added comments) illustrating the
problem for the basic, one-drive case.
Is vinum broken in 5.0RC2, or am I doing something spectacularly
stupid?
--
Darryl Okahata
darrylo@soco.agilent.com
DISCLAIMER: this message is the author's personal opinion and does not
constitute the support, opinion, or policy of Agilent Technologies, or
of the little green men that have been following him all day.
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Script started on Wed Jan 8 09:49:51 2003
#
# "resetdrive" annihilates the beginning of a disk, and reinitializes it
# for use with vinum, using fdisk/disklabel.
#
bash-2.05b# ./resetdrive ad4
2048+0 records in
2048+0 records out
1048576 bytes transferred in 0.320496 secs (3271728 bytes/sec)
******* Working on device /dev/ad4 *******
fdisk: invalid fdisk partition table found
2048+0 records in
2048+0 records out
1048576 bytes transferred in 0.319751 secs (3279351 bytes/sec)
bash-2.05b# fdisk ad4
******* Working on device /dev/ad4 *******
parameters extracted from in-core disklabel are:
cylinders=3D158816 heads=3D16 sectors/track=3D63 (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=3D158816 heads=3D16 sectors/track=3D63 (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 160086465 (78167 Meg), flag 80 (active)
beg: cyl 0/ head 1/ sector 1;
end: cyl 95/ 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>
bash-2.05b# disklabel ad4s1
# /dev/ad4s1c:
type: unknown
disk: amnesiac
label: =
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 16
sectors/cylinder: 1008
cylinders: 158815
sectors/unit: 160086465
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: 160086465 0 unused 0 0 # (Cyl. 0 - 15=
8815*)
h: 160086465 0 vinum # (Cyl. 0 - 1588=
15*)
bash-2.05b# cat /tmp/vinum.cfg
drive d1 device /dev/ad4s1h
volume myvol
plex org concat
sd length 160086000s drive d1
bash-2.05b# vinum
vinum -> create /tmp/vinum3.cfg
1 drives:
D d1 State: up /dev/ad4s1h A: 0/78167 MB (0%)
1 volumes:
V myvol State: up Plexes: 1 Size: 76 GB
1 plexes:
P myvol.p0 C State: up Subdisks: 1 Size: 76 GB
1 subdisks:
S myvol.p0.s0 State: up D: d1 Size: 76 GB
vinum -> l -V
1 drives:
Drive d1: Device /dev/ad4s1h
Created on baal.soco.agilent.com at Wed Jan 8 09:50:50 2003
Config last updated Wed Jan 8 09:50:50 2003
Size: 81964270080 bytes (78167 MB)
Used: 81964167680 bytes (78167 MB)
Available: 102400 bytes (0 MB)
State: up
Last error: none
Active requests: 0
Maximum active: 0
Free list contains 1 entries:
Offset Size
160086265 200
1 volumes:
Volume myvol: Size: 81964032000 bytes (78166 MB)
State: up
Flags: =
1 plexes
Read policy: round robin
Plex 0: myvol.p0 (concat), 76 GB
1 plexes:
Plex myvol.p0: Size: 81964032000 bytes (78166 MB)
Subdisks: 1
State: up
Organization: concat
Part of volume myvol
Subdisk 0: myvol.p0.s0
state: up size 81964032000 (78166 MB)
offset 0 (0x0)
1 subdisks:
Subdisk myvol.p0.s0:
Size: 81964032000 bytes (78166 MB)
State: up
Plex myvol.p0 at offset 0 (0 B)
Drive d1 (/dev/ad4s1h) at offset 135680 (132 kB)
vinum -> quit
bash-2.05b# newfs -U /dev/vinum/myvol =
newfs: /dev/vinum/myvol: can't figure out file system partition
bash-2.05b# exit
Script done on Wed Jan 8 09:51:09 2003
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