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@xxxxxxxxxx> wrote: > Pradipmaya Maharana <pradipmaya@xxxxxxxxx> 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@xxxxxxxxxxxxxxxxxx > > -- > dm-devel mailing list > dm-devel@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/dm-devel > -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
