nanog mailing list archives
Re: Packet Loss
From: Marshall Eubanks <tme () 21rst-century com>
Date: Fri, 15 Dec 2000 11:20:44 -0500
Valdis.Kletnieks () vt edu wrote:
On Fri, 15 Dec 2000 09:24:04 CST, "John R. Grant" said:<cringe> that would be 9600 bit per inch GCR format 9-track tape, don't you think? </cringe>At least in the IBM world, the options for 7-track were 200/556/800 bpi with even or odd parity, and mode=normal/data converter/translator. For 9-track the options are 800 NRZI, 1600 PE, and 6250 GCR. I still have 21 9-track tapes in my office that I need to do something with, as our last system with 3420-style round tapes is being decomissioned in the next few months. -- Valdis Kletnieks Operating Systems Analyst Virginia Tech ------------------------------------------------------------------------ Part 1.2Type: application/pgp-signature
-- Hello; Real Men use punched paper tape to store programs and load the boot block, after toggling its binary location on the system console register :) The Gods Who Walk Among Us program in machine code by toggling it in at the console. (I still have some punched paper tape somewhere. I remember feeling impressed when I graduated to punched cards. They didn't tend to crack if you had a string of all bits set to one.) On the other hand, I did tens of thousands of lines of code on IBM punched cards and I never once recall a bug caused by a chad, hanging or otherwise. Regards Marshall Eubanks Multicast Technologies, Inc. 10301 Democracy Lane, Suite 201 Fairfax, Virginia 22030 Phone : 703-293-9624 Fax : 703-293-9609 e-mail : tme () on-the-i com http://www.on-the-i.com
Current thread:
- Re: Packet Loss, (continued)
- Re: Packet Loss Andrew Partan (Dec 14)
- RE: Packet Loss Joel Jaeggli (Dec 14)
- Re: Packet Loss Bennett Todd (Dec 15)
- Re: Packet Loss Steven M. Bellovin (Dec 14)
- Re: Packet Loss Larry Sheldon (Dec 14)
- monitoring Michael Long (Dec 14)
- Re: Packet Loss Larry Sheldon (Dec 14)
- RE: Packet Loss Roeland Meyer (Dec 14)
- Re: Packet Loss David Lesher (Dec 14)
- Re: Packet Loss John Fraizer (Dec 14)
- Re: Packet Loss Valdis . Kletnieks (Dec 15)
- Re: Packet Loss Marshall Eubanks (Dec 15)
- Re: Packet Loss Hugh Irvine (Dec 15)
- Re: Packet Loss Paul Timmins (Dec 16)
- Re: Packet Loss doug (Dec 16)
- Re: Packet Loss Marshall Eubanks (Dec 15)
- Re: Packet Loss Hugh Irvine (Dec 15)
- RE: Packet Loss Muir, Ronald (Dec 15)
- RE: Packet Loss Muir, Ronald (Dec 15)
- Re: Packet Loss Valdis . Kletnieks (Dec 15)
- Re: Packet Loss M. David Leonard (Dec 15)
- Re: Packet Loss Stephen Stuart (Dec 15)
- Re: Packet Loss Jason (Dec 15)
- Re: Packet Loss Valdis . Kletnieks (Dec 15)