Re: [Xen-users] XEN & DRBD

[Mark Williamson <mark.williamson@xxxxxxxxxxxx>]

Try also supplying ARCH=xen to the DRBD make command...

Cheers,
Mark

On Tuesday 18 October 2005 22:21, gelpi@xxxxxxxxx wrote:
> Hi,
>       I'm trying to have drbd running on xen.
> I was able to have it working under dom0 but not under domU.
>
> This is the sequence of commands I use on a debian sarge (stable) to
> have drbd working on dom0:
>
> 0) Install xen from binaries
>
> 1) Download xen-2.0.7-src.tgz
> 2) untar it
> 3) make kernels
> 5) apt-get install drbd0.7-module-source
> 6) untar drbd
> 7) make KDIR=~/xen-2.0/linux-2.6.11-xen0
> 8) make install
> 9) reboot
>
> Now drbd seems to work under dom0. (modprobe drbd is ok).
>
> For domU I have change 7 with:
>
> 7) make KDIR=~/xen-2.0/linux-2.6.11-xenU
>
> Before booting domU I copied /lib/modules/2.6.11-xenU in /lib/modules of
> domU
>
> But after booting domU when I try drbd I get:
>
> test2:~# modprobe drbd
> general protection fault: 0000 [#1]
> PREEMPT
> Modules linked in: drbd
> CPU:    0
> EIP:    0061:[<d08bb500>]    Not tainted VLI
> EFLAGS: 00010286   (2.6.11.12-xenU)
> EIP is at _drbd_alloc_ee+0x80/0xe0 [drbd]
> eax: c11e7da0   ebx: cf3e16c4   ecx: 00000000   edx: fbffc000
> esi: cf3e1718   edi: cf3e1724   ebp: cf3e16b8   esp: cf399f28
> ds: 007b   es: 007b   ss: 0069
> Process modprobe (pid: 7082, threadinfo=cf398000 task=cf34c0a0)
> Stack: cf3e16c4 000000d0 c11e7da0 00000000 cf3ba000 00000000 d08bb5a1
> cf3ba000
>         c11e7da0 000000d0 cf3ba000 d08bb6e2 cf3ba000 000000d0 000000d0
> c11e78a0
>                d08d731b cf3ba000 00000018 cf3ba000 00000001 000009a0
> 00000000 0000001e
>        Call Trace:
>         [<d08bb5a1>] drbd_alloc_ee+0x41/0x70 [drbd]
>         [<d08bb6e2>] drbd_init_ee+0x32/0x70 [drbd]
>         [<d08d731b>] init_module+0x31b/0x480 [drbd]
>         [<c0132af3>] sys_init_module+0x183/0x240
>         [<c0109258>] syscall_call+0x7/0xb
>         Code: 45 60 c7 43 1c 00 10 00 00 66 c7 43 14 01 00 c7 43 28 01
> 00 00 00 c7 46 08 00 00 00 00 c7 45 4c 00 00 00 00 c745 50 00 00 00 00
> <fa> b8 00 e0c 8b 4c 24 1c 8b 93
>      Segmentation fault
>
> Ideas?
>
> Andrea Gelpi
>
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