Re: [Crash-utility] introduce a new command to display the disk's information
----- Original Message -----
>
> Fifth, I tried it on a much older RHEL3 kernel, which shows:
>
> crash> dev -d
> dev: invalid request_queue.in_flight's size
> crash>
I do not have such kernel. What is the version of such kernel?
>
> It's not really invalid size, but it's more the case that you
> don't support that old a kernel version. In that case, instead
> of doing this:
>
> error(FATAL, "invalid request_queue.in_flight's size\n");
>
> you should do this instead:
>
> option_not_supported('d');
Good idea.
RHEL3 was a 2.4.21-based kernel, where the request_queue didn't have
the in_flight member. So the use of the option_not_supported() is
good enough.
Dave