On 10 February 2010 04:17, Harley Green <[email protected]> wrote: > Glad to hear it went so well for the first time! > This problem sounds like something perfect for a reliable multicast file > distribution mechanism! Just one host needs to have direct access to the > drive with the tables and > loops through the entire set streaming over a multicast capable network. > Then anyone who wants to get the tables just has to listen in and wait for > the cycle to complete. > As more people get it more sources can stream to different addresses sending > either different portions of the table set or starting at different offsets. > --Harley
That would have been OK but most people brought USB disks not laptops and someone was explaining to me how USB is dumb so has to have the host handle most of the processing load. Throw 2 or more disks on and the overhead goes way up. Disk duplication was suggested but that wouldn't work because of different size drives, people only wanting parts and people wanting updates after other tables have been added. The best I can come up with without any research is to get some esata or external hot plug IDE caddies and a bunch of screwdrivers so people who brought enclosed USB disks could pop them out and put them in a caddy. Don't know how receptive people would be to voiding their warranties. Some would, some wouldn't. I think putting the seeds on an internal RAID 0 rather than my external USB disk would also speed things up a lot, even with the current external USB model. I need to do some playing and asking around to see what works and what doesn't. Robin > > On Tue, Feb 9, 2010 at 6:22 PM, Robin Wood <[email protected]> wrote: >> >> So, Shmoocon is over and the swapshop happened. Unfortunately it >> wasn't as successful as it could have been but for the first attempt I >> think it went OK. >> >> A number of people donated tables and others leached sets, the problem >> turned out to be that the initial donation was about 300GB and to copy >> that from one external disk to a second was taking up to 7 hours, when >> two people were copying that time shot up even more. >> >> When I get back home to the UK I'll do an inventory of what I >> collected and find some way to share it out to those who want copies. >> I'll also have a play with different methods of running the system to >> try to drop that time down to something more manageable. >> >> Thanks to Darren and Larry for donating hardware and the PaulDotCom >> crew in general for keeping an eye on the setup while I was running >> round doing other con activities. >> >> Robin >> _______________________________________________ >> Pauldotcom mailing list >> [email protected] >> http://mail.pauldotcom.com/cgi-bin/mailman/listinfo/pauldotcom >> Main Web Site: http://pauldotcom.com > > > _______________________________________________ > Pauldotcom mailing list > [email protected] > http://mail.pauldotcom.com/cgi-bin/mailman/listinfo/pauldotcom > Main Web Site: http://pauldotcom.com > _______________________________________________ Pauldotcom mailing list [email protected] http://mail.pauldotcom.com/cgi-bin/mailman/listinfo/pauldotcom Main Web Site: http://pauldotcom.com
