DIOCSKERNELDUMP with ips-raid

[Poul-Henning Kamp]

In message <20040317132632.M75533 at cvs.imp.ch>, Martin Blapp writes:
>
>Hi all,
>
>Have we ever been able to dump on IPS Raids ? Or is
>this functionality generally broken on hardware raids ?
>
>dumpon /dev/ipsd0s1b
>dumpon: ioctl(DIOCSKERNELDUMP): Operation not supported by device
>
>Since it seems that everthing here happens in GEOM, where

No, GEOM just passes down the request and modifies it suitably
to fit the partition you have chosen.

>do I have to add dump support to get it working ?

I the device driver.

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
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