Re: zvol device weirdness after memory corruption?

[Greg Troxel <gdt%lexort.com@localhost>]

Jeff Rizzo <riz%tastylime.net@localhost> writes:

> # ccdconfig ccd0 1 /dev/zvol/dsk/tank/volumes/tempzvol
> ccdconfig: ioctl (CCDIOCSET): /dev/rccd0d: Invalid argument

Are you sure your zpool has the same name, or did you do an
export/import stuff?

Is the point of your usage of ccd, to get a "real disK" from a
partition/file?

Do you have a ccd config file?  I am guessing not.

Can you dd from the zvol?  gpt/fdisk?  fsck it?

I am somewhat surprised that ccd uses the block device but that's what
the man page says.