Date: Thu, 25 Jun 2015 19:39:51 -0400 From: William Dudley <wfdudley@gmail.com> To: freebsd-questions@freebsd.org Subject: how to fix "CORRUPT" partition table in mirrored drive Message-ID: <CAFsnNZ%2BzZJoKmAAbOUtoCoYf8_zn6vLkq2CdgFMWitK5F%2B2YKQ@mail.gmail.com>
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I have a mirrored drive:
gpart show -l
=> 63 78156225 ad0 MBR (37G)
63 78156162 1 (null) [active] (37G)
78156225 63 - free - (31k)
=> 0 78156162 ad0s1 BSD (37G)
0 41943040 1 (null) (20G)
41943040 2097152 2 (null) (1.0G)
44040192 34115970 4 (null) (16G)
=> 63 3907029104 mirror/gm0 MBR (1.8T) [CORRUPT]
63 3907029105 1 (null) [active] (1.8T)
=> 0 3907029105 mirror/gm0s1 BSD (1.8T)
0 335544320 4 (null) (160G)
335544320 209715200 5 (null) (100G)
545259520 209715200 6 (null) (100G)
754974720 3152054385 7 (null) (1.5T)
I tried to fix the corrupt partition table like this:
gpart recover mirror/gm0
gpart: recovering 'mirror/gm0' failed: Function not implemented
So how do I fix the corrupt partition table? Can I un-mirror the two drives
and then do the gpart recover and then re-mirror them?
A google search of the above error message turns up nothing at all
relevant.
Thanks,
Bill Dudley
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