Date: Thu, 2 Apr 2009 13:16:57 +0800 (CST) From: Tai-hwa Liang <avatar@mmlab.cse.yzu.edu.tw> To: Marcel Moolenaar <xcllnt@mac.com> Cc: freebsd-current@freebsd.org Subject: Re: Removal of GEOM_BSD, GEOM_MBR, GEOM_PC98 and GEOM_SUNLABEL Message-ID: <0904021314574.37737@www.mmlab.cse.yzu.edu.tw> In-Reply-To: <4CCDEFD6-830E-4C8F-B7A2-B7878F8842BE@mac.com> References: <DED07257-A1C7-4504-9A9E-CAAC2A9737D6@mac.com> <95891.1238477069@critter.freebsd.dk> <20090331133132.1e191836@ernst.jennejohn.org> <gqt3um$f77$3@ger.gmane.org> <20090331155542.74d89d64@ernst.jennejohn.org> <60084D1E-9F64-463A-A8E9-7A237D5C7661@mac.com> <0904011910169.29800@www.mmlab.cse.yzu.edu.tw> <DC771BC5-F356-4D81-9082-91C922CCBF38@mac.com> <0904020940371.36257@www.mmlab.cse.yzu.edu.tw> <4CCDEFD6-830E-4C8F-B7A2-B7878F8842BE@mac.com>
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On Wed, 1 Apr 2009, Marcel Moolenaar wrote:
> On Apr 1, 2009, at 6:44 PM, Tai-hwa Liang wrote:
>> On Wed, 1 Apr 2009, Marcel Moolenaar wrote:
>>> On Apr 1, 2009, at 4:16 AM, Tai-hwa Liang wrote:
>>>>
>>>> that's too bad. Since my /home is sitting on the extended partition,
>>>> the OS won't boot unless the kernel is built with various GEOM_PART_
>>>> removed from i386/conf/DEFAULT plus GEOM_{BSD,MBR} added back to the
>>>> kernel configuration file(ie: GENERIC kernel cvsup'ed today doesn't
>>>> boot).
>>>
>>> That sounds like a bug, because logical partitions are
>>> supported. Can you enable GEOM_PART_BSD, GEOM_PART_EBR
>>> and GEOM_PART_MBR and tell me which GEOMs are available
>>> at the mount root prompt?
>>
>> Following are what gpart sees with a GEOM_PART_{BSD,EBR,MBR} and
>> GEOM_{BSD,MBR} enabled kernel:
>
> Please remove GEOM_{BSD,MBR} when enabling GEOM_PART_{BSD,EBR,MBR}
> (and vice versa) and let me know how things look then.
GENERIC kernel as of today(read: with GEOM_PART_{BSD,EBR,MBR} in DEFAULT
and no GEOM{BSD,MBR}):
# geom show
=> 63 228338775 ad0 MBR (109G)
63 18688257 1 !12 (8.9G)
18688320 16783200 2 freebsd [active] (8.0G)
35471520 192855600 3 !15 (92G)
228327120 11718 - free - (5.7M)
=> 0 16783200 ad0s2c BSD (8.0G)
0 786432 1 freebsd-ufs (384M)
786432 4194304 2 freebsd-swap (2.0G)
4980736 393216 4 freebsd-ufs (192M)
5373952 11409248 5 freebsd-ufs (5.4G)
# geom list
Geom name: ad0
fwheads: 16
fwsectors: 63
last: 228338837
first: 63
entries: 4
scheme: MBR
Providers:
1. Name: ad0s1
Mediasize: 9568387584 (8.9G)
Sectorsize: 512
Mode: r0w0e0
rawtype: 12
length: 9568387584
offset: 32256
type: !12
index: 1
end: 18688319
start: 63
2. Name: ad0s2
Mediasize: 8592998400 (8.0G)
Sectorsize: 512
Mode: r2w2e3
attrib: active
rawtype: 165
length: 8592998400
offset: 9568419840
type: freebsd
index: 2
end: 35471519
start: 18688320
3. Name: ad0s3
Mediasize: 98742067200 (92G)
Sectorsize: 512
Mode: r0w0e0
rawtype: 15
length: 98742067200
offset: 18161418240
type: !15
index: 3
end: 228327119
start: 35471520
Consumers:
1. Name: ad0
Mediasize: 116909491200 (109G)
Sectorsize: 512
Mode: r2w2e5
Geom name: ad0s2
fwheads: 16
fwsectors: 63
last: 16783199
first: 0
entries: 8
scheme: BSD
Providers:
1. Name: ad0s2a
Mediasize: 402653184 (384M)
Sectorsize: 512
Mode: r1w1e1
rawtype: 7
length: 402653184
offset: 0
type: freebsd-ufs
index: 1
end: 786431
start: 0
2. Name: ad0s2b
Mediasize: 2147483648 (2.0G)
Sectorsize: 512
Mode: r1w1e0
rawtype: 1
length: 2147483648
offset: 402653184
type: freebsd-swap
index: 2
end: 4980735
start: 786432
3. Name: ad0s2d
Mediasize: 201326592 (192M)
Sectorsize: 512
Mode: r0w0e0
rawtype: 7
length: 201326592
offset: 2550136832
type: freebsd-ufs
index: 4
end: 5373951
start: 4980736
4. Name: ad0s2e
Mediasize: 5841534976 (5.4G)
Sectorsize: 512
Mode: r0w0e0
rawtype: 7
length: 5841534976
offset: 2751463424
type: freebsd-ufs
index: 5
end: 16783199
start: 5373952
Consumers:
1. Name: ad0s2
Mediasize: 8592998400 (8.0G)
Sectorsize: 512
Mode: r2w2e3
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