[dm-devel] Problem with DM hardware handler

[Pradipmaya Maharana]

The handler did register okay; I saw the following message in /var/log/messages.

Oct 29 16:32:39 localhost kernel: device-mapper: multipath sample:
version 0.0.0 loaded.

Thanks and Regards,
Pradipmaya.

On 10/29/07, Mike Anderson <andmike at us.ibm.com> wrote:
> Pradipmaya Maharana <pradipmaya at gmail.com> wrote:
> > Now when I run the command,
> > # multipath -F
> > # multipath -ll
> > # multipath -v3
> >
> > It shows me the following error in the /var/log/messages
> > Oct 29 16:33:23 localhost kernel: device-mapper: table: 253:0:
> > multipath: unknown hardware handler type
> > Oct 29 16:33:23 localhost kernel: device-mapper: ioctl: error adding
> > target to table
> >
> > Same works fine, if I add emc as hardware handler.
> >
> > Any idea, why am I getting this error?
> >
>
> Did you see any indication prior to the dmesg error output that your
> handler registered ok or failed to register (i.e., device-mapper:
> dm-sample version 0.0.4 loaded)?
>
> -andmike
> --
> Michael Anderson
> andmike at linux.vnet.ibm.com
>
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