Hello!
When running FreeBSD encountered the following error gmirror.
Error:
GEOM: mirror/gm0s1: geometry does not match label (16h,63s != 255h,63s).
When you run FreeBSD:
GEOM_MIRROR: Device mirror/gm0 launched (2/2).
GEOM: mirror/gm0s1: geometry does not match label (16h,63s != 255h,63s)...