Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!umich!yale!cs.utexas.edu!rice!sun-spots-request From: csmoko@relay.nswc.navy.mil (Chuck Smoko - E41) Newsgroups: comp.sys.sun Subject: Suppressing c2 "Optimizations" Keywords: Miscellaneous Message-ID: <4499@brazos.Rice.edu> Date: 27 Jan 90 22:37:40 GMT Sender: root@rice.edu Organization: Sun-Spots Lines: 19 Approved: Sun-Spots@rice.edu X-Sun-Spots-Digest: Volume 9, Issue 15, message 7 of 20 Has anyone been able copy SUNOS 1/4" distribution tapes using the public domain copytape program? The SUNOS tcopy(1) does not lend itself to my situation because I have only one drive per machine. When I compile and run copytape using SUNOS 4, it does not go past the first file on the tape. Using SUNOS 3.5, I run copytape regularly on all 1/2" tapes and on SUNOS 3.5 1/4" distribution tapes. I guess SUNOS 4 1/4" tapes have a strange blocking factor that may be greater than 126. My question is: Does anyone have a copytape that has been modified to run under SUNOS 4? I got the one that I am using a while ago on simtel20. Pointers on how to copy the SUNOS 4 1/4" tapes using a 3.5 system are also welcome. If I get enough responses, I will summarize. Chuck Smoko csmoko@relay.nswc.navy.mil Naval Surface Warfare Ctr. ps: I have read the sun-spots archives on copying SUNOS tapes. I, however, did not notice any articles that discuss a particular method in detail.