[linux-lvm] Problems adding and moving disk.
Heinz J . Mauelshagen
mauelshagen at sistina.com
Thu Oct 24 02:28:01 UTC 2002
On Thu, Oct 24, 2002 at 02:19:16AM +0200, kalle at idlar.nu wrote:
> Hello!
>
> After installing a new disk and moving one other disk from master to slave I cant get my VG back online. Im running 2.4.19 with the 1.0.5 tools
>
> When vgchange -ay runs at boot up I get this error:
>
> Trying to vfree() bad address (40176008)
> Unable to handle kernel NULL pointer dereference at virtual address 0000000c
> printing eip:
> c0125b04
> *pde = 00000000
> Oops: 0000
> CPU: 0
> EIP: 0010:[<c0125b04>] Not tainted
> EFLAGS: 00010006
> eax: 00c61054 ebx: 0805f1e8 ecx: 00000000 edx: c100001c
> esi: 00000000 edi: 00000206 ebp: cef85000 esp: cf053b84
> ds: 0018 es: 0018 ss: 0018
> Process vgchange (pid: 127, stackpage=cf053000)
> Stack: cef850c0 0805f1e8 00042f40 cef85000 d084a186 0805f1e8 00000000 cef85000
> cf052000 00000000 cef854c4 00000000 000042f5 d0849345 00000000 00000000
> 00000000 fffffffa 00000000 cef858f8 4004fe0a 00000000 d0848c2d 00000000
> Call Trace: [<d084a186>] [<d0849345>] [<d0848c2d>] [<d084ece0>] [<c010f594>]
> [<c01df2e1>] [<c011eea2>] [<c011f3ee>] [<c0108660>] [<c018adf1>] [<c0197403>]
> [<c0196d60>] [<c018c0d4>] [<c018c132>] [<c018c487>] [<c018c8bd>] [<c0196d60>]
> [<c01097ed>] [<d08475a8>] [<c01274f4>] [<c0127306>] [<c011e896>] [<c011e8e3>]
> [<c011ea7e>] [<c010f6f4>] [<c0121cd4>] [<c0121d01>] [<c011e902>] [<c0134b94>]
> [<c012d1e2>] [<c0164cda>] [<c012c315>] [<c012c22a>] [<c0138847>] [<c010856f>]
>
> Code: 2b 59 0c 89 d8 31 d2 f7 76 18 89 c3 8b 41 14 89 44 99 18 89
>
>
> I tried running a vgscan -d and I got this:
>
>
> <1> lvm_get_iop_version -- CALLED
> <22> lvm_check_special -- CALLED
> <22> lvm_check_special -- LEAVING
> <1> lvm_get_iop_version -- AFTER ioctl ret: 0
> <1> lvm_get_iop_version -- LEAVING with ret: 10
> <1> lvm_lock -- CALLED
> <22> lvm_check_special -- CALLED
> <22> lvm_check_special -- LEAVING
>
> ..and it hangs there
>
> I managed to get everything back online if I removed the new disk and moved the otherone back from slave to master.
>
> Does anyone know what might be causing this?
Kalle,
that sounds like a hardware fight at first glance.
Are cabling and master/slave settings all right?
Does your BIOS autodetect the disks fine?
Run the oops through ksymoops to make any sense out of it.
>
>
> /Kalle
>
>
> _______________________________________________
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> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
--
Regards,
Heinz -- The LVM Guy --
*** Software bugs are stupid.
Nevertheless it needs not so stupid people to solve them ***
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Heinz Mauelshagen Sistina Software Inc.
Senior Consultant/Developer Am Sonnenhang 11
56242 Marienrachdorf
Germany
Mauelshagen at Sistina.com +49 2626 141200
FAX 924446
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