On Thu, 26 Apr 2018 14:00:37 +0000, Allan Staller wrote: >(z/OS) claims "six nines" of availability (99.999999%;
That would be eight nines. Do they talk about six nines now? I remember 5 nines, or available 99.999% of the time. That corresponds to about 315 seconds of down time per year, by my calculations. -- Tom Marchant ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN