On Sun, May 20, 2007 at 10:16:15AM +0900, YONETANI Tomokazu wrote:
> OK, I fixed ccd.conf and issued ccdconfig commands above, and I got
> # ccdconfig -U
> ccdconfig: ioctl (CCDIOCCLR): /dev/ccd0: Device not configured
> ccdconfig: ioctl (CCDIOCCLR): /dev/ccd1: Device not configured
> # ccdconfig -C
> ad1s1: type 0xa5, start 63, end = 117226304, size 117226242 : OK
> ccd0: /dev/ad0s1e: filesystem type must be 'ccd'
Hmm, I think that the following check in ccdinit() is bogus in that it
expects the *component* to have fstype=FS_CCD, but actually it's
fstype=FS_BSDFFS and fstypestr="". I see there's no chance to write
that information to underlying components without successful ccdinit.
if (dpart.fstype != FS_CCD &&
strcmp(dpart.fstypestr, "ccd") != 0) {
kprintf("ccd%d: %s: filesystem type must be 'ccd'\n",
ccd->ccd_unit, ci->ci_path);
error = EFTYPE;
goto fail;
}
After removing this check, ccdconfig succeeds and I can read from
/dev/ccd0. The first block of /dev/ccd0 is already zero, but
I get a kernel message when I mount it:
# mount /dev/ccd0s0a /mnt
ccd0t127: invalid primary partition table: no magic
I tried cpdup'ing an obj tree that was remaining in this partition
without a problem.
