VIRTDSKS, Storage Management, Virtual disks / tape (dsk,mem,remote,stripe,shad) This collection is a set of virtual disk and tape drivers implementing disk on contiguous file (or area of disk), remote disk over DECnet, remote tape over DECnet, disk on noncontiguous file, various journalling disk variants, a striping driver or two, a shadowing driver or two, and more. The shadowing is somewhat limited but does allow use of the disk while shadow copy is going on. Some *.doc and *.txt files are included which describe more about how to use individual pieces. Glenn Everhart Please check out safetyspd.txt here, a package I have which may also be useful. See also the [compressingdisk] directory for a compressing VMS disk (Vax or Alpha) that works, and see [shadow_unequal_disks] for a virtual disk that on Alpha will work with DEC volume shadowing and allow shadowing partial volumes.