On 05/17/2013 11:16 PM, MORITA Kazutaka wrote: > -# 'check' is rather dumb, it just restores 'first' data object > -$COLLIE vdi check test | sort > -# We should get nothing > -$COLLIE vdi read test 4M 512 | tr -d [:cntrl:] > -echo '' And your patches drops this check, any reason? Thanks, Yuan