As updatedb doesn't update iso9660, I think the behaviour should be the same for udf filesystems. solution: add " udf" to the PRUNEFS variable, in /var/cvsroot/gentoo-x86/sys-apps/slocate/files/updatedb.conf (locally the file is /etc/updatedb.conf) Reproducible: Always Steps to Reproduce: 1. mount a udf dvd 2. updatedb
done !