27998 and 23476 IIRC, but I believe the OP was talking about copying tapes.
On Wed, Aug 17, 2011 at 6:20 PM, Rick Fochtman <[email protected]> wrote: > ------------------------------**<snip>------------------------**---- > > > Hal: >> >> A 32K blocksize is not optimal for 3390 . IIRC it would be 1 block per >> track (track size being 48K) Half track blocking or 24K is probably the >> best, IMO. My memory is drawing a blank for 3380 (but 36K maybe right) so >> 18K. Best to use blksize=0 unless the damn program over rides the blocksize, >> if so call the vendor. >> >> Ed >> >> > -----------------------------<**unsnip>-----------------------**--------- > Around 27K for 3390, around 24K for 3380, Ed. Don't know the exact numbers > right off the top of my head. > > Rick > > > ------------------------------**------------------------------**---------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: GET IBM-MAIN INFO > Search the archives at > http://bama.ua.edu/archives/**ibm-main.html<http://bama.ua.edu/archives/ibm-main.html> > CONFIDENTIALITY/EMAIL NOTICE: The material in this transmission contains confidential and privileged information intended only for the addressee. If you are not the intended recipient, please be advised that you have received this material in error and that any forwarding, copying, printing, distribution, use or disclosure of the material is strictly prohibited. If you have received this material in error, please (i) do not read it, (ii) reply to the sender that you received the message in error, and (iii) erase or destroy the material. Emails are not secure and can be intercepted, amended, lost or destroyed, or contain viruses. You are deemed to have accepted these risks if you communicate with us by email. Thank you. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
