Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!utgpu!water!watnot!watmath!clyde!cbatt!ucbvax!harvard.UUCP!sasaki From: sasaki@harvard.UUCP.UUCP Newsgroups: mod.computers.vax Subject: file archiving systems ??? Message-ID: <8703050815.AA23046@ucbvax.Berkeley.EDU> Date: Thu, 5-Mar-87 03:14:05 EST Article-I.D.: ucbvax.8703050815.AA23046 Posted: Thu Mar 5 03:14:05 1987 Date-Received: Sat, 7-Mar-87 00:51:28 EST Sender: daemon@ucbvax.BERKELEY.EDU Distribution: world Organization: The ARPA Internet Lines: 29 Approved: info-vax@sri-kl.arpa Strategic Information (part of ZDTICo, the company that I work for) has an archiving system for VMS. There are several others out there, but they all basically work the same. Files to be archived are entered into a database and are then written to tape or optical disk. Most systems (ours does) write two copies, just in case something happens to one copy. Once the copy has been made, the original is deleted from disk. Optionally, the delete can be skipped. The owner of a file can retrieve a file at any time. The database is scanned to find out where the file has been archived, and an operator request is made to mount the proper tape. There are also utility programs to fix the database, to do tape compression (removing files that have been "deleted" from the database), and other housekeeping chores. Archiver (that's what it's called) doesn't replace backup, and isn't a tape management system. It archives files onto tape or optical disk, and does this in a fairly straightforward, easy to use way. I haven't tried anyone else's archiving system, but would suspect that they would function in much the same way, after all, how many ways are there to do this? ---------------- Marty Sasaki uucp: harvard!sasaki Ziff Davis Technical Information Co. arpa: sasaki@harvard.harvard.edu 80 Blanchard Road bitnet: sasaki@harvunxh Burlington, MA 01803 phone: 617-273-5500