Re: dumping on RAIDframe

[Greg Oster <oster%netbsd.org@localhost>]

On 2023-09-20 12.41, Edgar Fuß wrote:
> Didn't RAIDframe recently (for certain values of "recently") gain the function
> to dump on a level 1 set? Should this work in -8?
> swapctl -z says "dump device is raid0b" (and raid0 is a level 1 RAID), but
> reboot 0x100 in DDB says
> dumping to dev 18,1 (offset=1090767, size=8252262):
>
> dump device not ready
>
> What am I missing?
>
> The offset (as reported by disklabel) of raid0b within raid0 is 2097152 (1G),
> the partition size is 67108864 (32G), so maybe something's wrong with the
> offset and size values (whatever unit they are in) DDB reports.

Dumping to a RAID 1 set is supported in -8.  But yes, none of those 
values seem to align with each other.  18,1 is 'raid0b' thouugh, so that 
part seems correct.

Could you please file a PR on this, with details as to the various 
disklabels?  If this is broken, it should get addressed.

Thanks.

Later...

Greg Oster