From mboxrd@z Thu Jan 1 00:00:00 1970 From: grog@lemis.com (Greg 'groggy' Lehey) Date: Sat, 30 Jul 2016 17:56:41 +1000 Subject: [TUHS] History repeating itself (was: Unix v6 problem with /tmp) In-Reply-To: <20160728135739.GA14303@mercury.ccil.org> References: <579959F6.3050803@gmail.com> <20160728112330.GP3375@yeono.kjorling.se> <20160728135739.GA14303@mercury.ccil.org> Message-ID: <20160730075641.GT78278@eureka.lemis.com> On Thursday, 28 July 2016 at 9:57:40 -0400, John Cowan wrote: > Michael Kjörling scripsit: >> >> Now all that's really missing is that stationwagon loaded with tapes > > Now replaced by the Fedexed hard drive. Xkcd estimates that if they did > nothing else, Fedex would be able to transmit 14 petabits per second. > Companies dealing in big data often use this internally, and IIRC you > can donate content to the Internet Archive by sending them a disk. Hard disk drives are yesterday's criterion. Now it's microSDXC cards. Physical volume 0.165 ml, up to 200 GB. I've seen claims that my station wagon has a cargo volume of 2,752 l, though that seems on the high side. That corresponds to about 16,670,000 cards or 3.3 EB. Take that on a 20 minute drive, and you end up with a link bandwidth of about 22 Pb/s. Who needs FedEx? Of course, the link bandwidth is no longer the bottleneck. Greg -- Sent from my desktop computer. Finger grog at FreeBSD.org for PGP public key. See complete headers for address and phone numbers. This message is digitally signed. If your Microsoft mail program reports problems, please read http://lemis.com/broken-MUA -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 181 bytes Desc: not available URL: