Date: Mon, 11 Aug 2014 14:29:38 -0400 From: Mike Tancsa <mike@sentex.net> To: freebsd-fs@freebsd.org Subject: missing partition labels ? Message-ID: <53E90B92.6060904@sentex.net>
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For some reason, when I moved my disks to a new chassis, the partition
lables disappeared from my disks. The server boots up fine, as it is a
mirrored zfs system.
zpool status shows
pool: zroot
state: ONLINE
scan: none requested
config:
NAME STATE READ WRITE CKSUM
zroot ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
diskid/DISK-WD-WCC3F4085561p3 ONLINE 0 0 0
diskid/DISK-WD-WCC3F4063296p3 ONLINE 0 0 0
errors: No known data errors
which is correct.
However, I no longer see the partition lables associated with /dev/adap#
It used to look like
# ls -l /dev/ada*
crw-r----- 1 root operator - 0x64 Aug 8 17:32 /dev/ada0
crw-r----- 1 root operator - 0x67 Aug 8 17:32 /dev/ada0p1
crw-r----- 1 root operator - 0x69 Aug 8 17:32 /dev/ada0p2
crw-r----- 1 root operator - 0x6b Aug 8 17:32 /dev/ada0p3
crw-r----- 1 root operator - 0x6d Aug 11 12:45 /dev/ada0p4
crw-r----- 1 root operator - 0x6f Aug 8 17:32 /dev/ada1
crw-r----- 1 root operator - 0x76 Aug 8 17:32 /dev/ada1p1
crw-r----- 1 root operator - 0x78 Aug 8 17:32 /dev/ada1p2
crw-r----- 1 root operator - 0x7a Aug 8 17:32 /dev/ada1p3
crw-r----- 1 root operator - 0x7c Aug 11 12:45 /dev/ada1p4
now it looks like
# ls -l /dev/ada*
crw-r----- 1 root operator - 0x5b Aug 11 14:18 /dev/ada0
crw-r----- 1 root operator - 0x5f Aug 11 14:18 /dev/ada1
crw-r----- 1 root operator - 0x67 Aug 11 14:18 /dev/ada2
crw-r----- 1 root operator - 0x73 Aug 11 14:18 /dev/ada3
The problem is, I cant get HAST to use the diskid so my replication is
broken now.
# ls -l diskid/
total 1
dr-xr-xr-x 2 root wheel - 512 Aug 11 14:18 .
dr-xr-xr-x 9 root wheel - 512 Aug 11 14:18 ..
crw-r----- 1 root operator - 0x5e Aug 11 14:18 DISK-S1ANNSAF225153X
crw-r----- 1 root operator - 0x69 Aug 11 14:18 DISK-S1ANNSAF225154J
crw-r----- 1 root operator - 0x7d Aug 11 14:18 DISK-WD-WCC3F4063296
crw-r----- 1 root operator - 0x86 Aug 11 14:18 DISK-WD-WCC3F4063296p1
crw-r----- 1 root operator - 0x87 Aug 11 14:18 DISK-WD-WCC3F4063296p2
crw-r----- 1 root operator - 0x88 Aug 11 14:18 DISK-WD-WCC3F4063296p3
crw-r----- 1 root operator - 0x89 Aug 11 14:18 DISK-WD-WCC3F4063296p4
crw-r----- 1 root operator - 0x6a Aug 11 14:18 DISK-WD-WCC3F4085561
crw-r----- 1 root operator - 0x75 Aug 11 14:18 DISK-WD-WCC3F4085561p1
crw-r----- 1 root operator - 0x76 Aug 11 14:18 DISK-WD-WCC3F4085561p2
crw-r----- 1 root operator - 0x77 Aug 11 14:18 DISK-WD-WCC3F4085561p3
crw-r----- 1 root operator - 0x78 Aug 11 14:18 DISK-WD-WCC3F4085561p4
It errors out with
[disk1] (secondary) Unable to open diskid/DISK-WD-WCC3F4085561p4: No
such file or directory.
Somehow the geom name got changed ?
Geom name: diskid/DISK-WD-WCC3F4063296
modified: false
state: OK
fwheads: 16
fwsectors: 63
last: 1953525134
first: 34
entries: 128
scheme: GPT
Providers:
1. Name: diskid/DISK-WD-WCC3F4063296p1
Mediasize: 110592 (108K)
Sectorsize: 512
Stripesize: 4096
Stripeoffset: 0
Mode: r0w0e0
rawuuid: ecad0d84-143b-11e4-8068-001e6784c8ca
rawtype: 83bd6b9d-7f41-11dc-be0b-001560b84f0f
label: (null)
length: 110592
offset: 20480
type: freebsd-boot
index: 1
end: 255
start: 40
2. Name: diskid/DISK-WD-WCC3F4063296p2
Mediasize: 8589934592 (8.0G)
Sectorsize: 512
Stripesize: 4096
Stripeoffset: 0
Mode: r0w0e0
rawuuid: ecc230d3-143b-11e4-8068-001e6784c8ca
rawtype: 516e7cb5-6ecf-11d6-8ff8-00022d09712b
label: (null)
length: 8589934592
offset: 131072
type: freebsd-swap
index: 2
end: 16777471
start: 256
3. Name: diskid/DISK-WD-WCC3F4063296p3
Mediasize: 214748364800 (200G)
Sectorsize: 512
Stripesize: 4096
Stripeoffset: 0
Mode: r1w1e1
rawuuid: ecdb4192-143b-11e4-8068-001e6784c8ca
rawtype: 516e7cba-6ecf-11d6-8ff8-00022d09712b
label: (null)
length: 214748364800
offset: 8590065664
type: freebsd-zfs
index: 3
end: 436207871
start: 16777472
4. Name: diskid/DISK-WD-WCC3F4063296p4
Mediasize: 776866435072 (724G)
Sectorsize: 512
Stripesize: 4096
Stripeoffset: 0
Mode: r0w0e0
rawuuid: 5450e916-1461-11e4-93aa-001e6784c8ca
rawtype: 516e7cba-6ecf-11d6-8ff8-00022d09712b
label: (null)
length: 776866435072
offset: 223338430464
type: freebsd-zfs
index: 4
end: 1953525127
start: 436207872
Consumers:
1. Name: diskid/DISK-WD-WCC3F4063296
Mediasize: 1000204886016 (932G)
Sectorsize: 512
Stripesize: 4096
Stripeoffset: 0
Mode: r1w1e2
---Mike
--
-------------------
Mike Tancsa, tel +1 519 651 3400
Sentex Communications, mike@sentex.net
Providing Internet services since 1994 www.sentex.net
Cambridge, Ontario Canada http://www.tancsa.com/
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