11/3/71 MKFS (I) NAME mkfs -- make file system SYNOPSIS /etc/mkfs t /etc/mkfs r DESCRIPTION mkfs initializes either a DECtape (argument "t") or an RK03 disk pack (argument "r") so that it contains an empty file system. mkfs or its equivalent must be used before a tape or pack can be mounted as a file system. In both cases the super-block, i-list, and free list are initialized, and a root directory con- taining entries for "." and ".." are created. For RK03's the number of available blocks is 4872, for tapes 578. This program is kept in /etc to avoid inadvertant use and consequent destruction of information. FILES /dev/tap0, /dev/rk0 SEE ALSO -- DIAGNOSTICS "Arg count", "Unknown argument", "Open error". BUGS -- OWNER ken, dmr