gjournal: what is it good for?
Andrew Reilly
areilly at bigpond.net.au
Wed Apr 21 09:50:58 UTC 2010
Hi David,
On Wed, Apr 21, 2010 at 07:16:08PM +1000, David N wrote:
> Can you show me a print out of
> gjournal list
here:
Geom name: gjournal 827322917
ID: 827322917
Providers:
1. Name: mirror/gm0e.journal
Mediasize: 981949479936 (915G)
Sectorsize: 512
Mode: r1w1e1
Consumers:
1. Name: mirror/gm0e
Mediasize: 983023222272 (916G)
Sectorsize: 512
Mode: r1w1e1
Jend: 983023221760
Jstart: 981949479936
Role: Data,Journal
Geom name: gjournal 1843456033
ID: 1843456033
Providers:
1. Name: ad8s1a.journal
Mediasize: 1499228127232 (1.4T)
Sectorsize: 512
Mode: r1w1e1
Consumers:
1. Name: ad8s1a
Mediasize: 1500301869568 (1.4T)
Sectorsize: 512
Mode: r1w1e1
Jend: 1500301869056
Jstart: 1499228127232
Role: Data,Journal
Geom name: gjournal 3015273731
ID: 3015273731
Providers:
1. Name: ad10s1.journal
Mediasize: 749081051136 (698G)
Sectorsize: 512
Mode: r1w1e1
Consumers:
1. Name: ad10s1
Mediasize: 750154793472 (699G)
Sectorsize: 512
Mode: r1w1e1
Jend: 750154792960
Jstart: 749081051136
Role: Data,Journal
> and
> bsdlabel /dev/mirror/gm0e.journal
duncan [201]$ bsdlabel mirror/gm0e.journal
bsdlabel: /dev/mirror/gm0e.journal: no valid label found
> And any other .journal you have
duncan [202]$ bsdlabel ad8s1a.journal
bsdlabel: /dev/ad8s1a.journal: no valid label found
duncan [203]$ bsdlabel ad10s1.journal
# /dev/ad10s1.journal:
8 partitions:
# size offset fstype [fsize bsize bps/cpg]
a: 1465146065 16 unused 0 0
c: 1465146081 0 unused 0 0 # "raw" part, don't edit
partition a: partition extends past end of unit
partition c: partition extends past end of unit
bsdlabel: partition c doesn't cover the whole unit!
bsdlabel: An incorrect partition c may cause problems for standard system utilities
Hmm. That's a bit surprising. I'm fairly certain that I didn't
label ad10s1.journal, but that disk has been used for other
things before, and the partition label is the the same (but
without the warnings):
duncan [204]$ bsdlabel ad10s1
# /dev/ad10s1:
8 partitions:
# size offset fstype [fsize bsize bps/cpg]
a: 1465146065 16 unused 0 0
c: 1465146081 0 unused 0 0 # "raw" part, don't edit
I guess I should have nuked the starting sectors a bit more
thoroughly?
That isn't the disk that's giving me panics though.
> Just want to double check something.
Hope that helps!
Cheers,
--
Andrew
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