Re: [dm-devel] dmsetup target parameters

[Ling Hwa Hing <hwahing nasioncom net>]

> yes : no table, no i/o
> 
I've create with the dmsetup. this is what i've from the console.

echo "0 262132604 multipath 2 round-robin 1 0 /dev/sdc round-robin 1 0 /dev/sdd round-robin 1 0 /dev/sde round-robin 1 0 /dev/sdf" | dmsetup create imapstor01
device-mapper ioctl cmd 9 failed: Invalid argument
Command failed


> > Here is an example of a multipath target :
> > 0 27262976 multipath 2 round-robin 2 0 /dev/sda /dev/sdk round-robin 2 0
> > /dev/sdc /dev/sdm
> > 
> good to see the tools work for you.
> there, after execing "multipath", you should have a /udev/$wwid created.
> you can format and play with that device node.

errm... i guess you misunderstood the statement above. the statement 
Here is an example of a multipath target :
0 27262976 multipath 2 round-robin 2 0 /dev/sda /dev/sdk round-robin 2 0 /dev/sdc /dev/sdm
 was copied from the website.

> It seems you already got what you want : just verify you have that /udev/$wwid node.
i haven't see any wwid node in my udev. 

thanks for your reply.

regards,
hwahing