Index  | Recent Threads  | Unanswered Threads  | Who's Active  | Guidelines  | Search
 

Quick Go »
No member browsing this thread
Thread Status: Active
Thread Type: Sticky Thread
Total posts in this thread: 1840
Posts: 1840   Pages: 184   [ Previous Page | 41 42 43 44 45 46 47 48 49 50 | Next Page ]
[ Jump to Last Post ]
Post new Thread
Author
Previous Thread This topic has been viewed 1119405 times and has 1839 replies Next Thread
Former Member
Cruncher
Joined: May 22, 2018
Post Count: 0
Status: Offline
Reply to this Post  Reply with Quote 
Re: Research Log: Updates from the Harvard Team

Backblaze recently published an updated 135TB design of their storage pod – and we are naturally all ear...
http://blog.backblaze.com/2011/07/20/petabyte...816486339#f391f3923aa098c
[Jul 30, 2011 4:19:10 PM]   Link   Report threatening or abusive post: please login first  Go to top 
Former Member
Cruncher
Joined: May 22, 2018
Post Count: 0
Status: Offline
Reply to this Post  Reply with Quote 
Re: Research Log: Updates from the Harvard Team

Nice of Backblaze to indicate their drive vendor given their quantifiable experience. Although it is not one I've used to date, on the other hand I've got a couple thousand dollars in failed hard drives from the traditionally accepted "major" vendors sitting on this, that and the other surface waiting for me to get the ambition to deal with their customer "service"...and packaging...and shipping...

All too many of which were DOA right out of the antistatic wrap (unless I mistook funereal shrouds for antistatic wrap?).

Time for a change, perhaps, and I find Backblaze's petabytes of experience to be...reassuring.
[Jul 31, 2011 2:42:01 AM]   Link   Report threatening or abusive post: please login first  Go to top 
Former Member
Cruncher
Joined: May 22, 2018
Post Count: 0
Status: Offline
Reply to this Post  Reply with Quote 
Re: Research Log: Updates from the Harvard Team

Another geek-comic for the weekend (the bit that's left of it, that is...)
http://xkcd.com/865/
[Jul 31, 2011 7:59:25 PM]   Link   Report threatening or abusive post: please login first  Go to top 
Former Member
Cruncher
Joined: May 22, 2018
Post Count: 0
Status: Offline
Reply to this Post  Reply with Quote 
Re: Research Log: Updates from the Harvard Team

We implemented an in-house result validation which will allow us to get rid of the redundancies caused by the wingman-system. We forwarded it to our friends at IBM yesterday and it can hopefully go live soon (i.e., after some testing). This will essentially double the productivity of CEP2! biggrin
[Aug 1, 2011 1:54:54 PM]   Link   Report threatening or abusive post: please login first  Go to top 
Falconet
Master Cruncher
Portugal
Joined: Mar 9, 2009
Post Count: 3295
Status: Offline
Project Badges:
Reply to this Post  Reply with Quote 
Re: Research Log: Updates from the Harvard Team

We implemented an in-house result validation which will allow us to get rid of the redundancies caused by the wingman-system. We forwarded it to our friends at IBM yesterday and it can hopefully go live soon (i.e., after some testing). This will essentially double the productivity of CEP2! biggrin



So there will be only one copy per work unit?
That's great!!
----------------------------------------


AMD Ryzen 5 1600AF 6C/12T 3.2 GHz - 85W
AMD Ryzen 5 2500U 4C/8T 2.0 GHz - 28W
AMD Ryzen 7 7730U 8C/16T 3.0 GHz
[Aug 1, 2011 2:04:05 PM]   Link   Report threatening or abusive post: please login first  Go to top 
Former Member
Cruncher
Joined: May 22, 2018
Post Count: 0
Status: Offline
Reply to this Post  Reply with Quote 
Re: Research Log: Updates from the Harvard Team

Exactly biggrin
[Aug 1, 2011 10:40:11 PM]   Link   Report threatening or abusive post: please login first  Go to top 
Former Member
Cruncher
Joined: May 22, 2018
Post Count: 0
Status: Offline
Reply to this Post  Reply with Quote 
Re: Research Log: Updates from the Harvard Team

We implemented an in-house result validation which will allow us to get rid of the redundancies caused by the wingman-system. We forwarded it to our friends at IBM yesterday and it can hopefully go live soon (i.e., after some testing). This will essentially double the productivity of CEP2! biggrin
Is your approach unique to CEP2, or applicable across all things Grid which require a wingman?

I have a tendency towards histrionics, I suspect, but a 50% or greater reduction in the amount of time it takes to solve problems of the magnitude the grid is being applied towards is sneaking up on descriptives like "world-changing".
[Aug 2, 2011 10:07:45 AM]   Link   Report threatening or abusive post: please login first  Go to top 
Former Member
Cruncher
Joined: May 22, 2018
Post Count: 0
Status: Offline
Reply to this Post  Reply with Quote 
Re: Research Log: Updates from the Harvard Team

Hello ibsteve2u,
Validation without repetition is always project-specific, though there are numerous examples to provide helpful hints.
Lawrence
[Aug 2, 2011 12:32:58 PM]   Link   Report threatening or abusive post: please login first  Go to top 
Former Member
Cruncher
Joined: May 22, 2018
Post Count: 0
Status: Offline
Reply to this Post  Reply with Quote 
Re: Research Log: Updates from the Harvard Team

CEP2 has passed 4,500 years of computing time on the World Community Grid – all made possible by the WCG crunchers! A big THANK YOU to all of you!
https://secure.worldcommunitygrid.org/stat/viewProject.do?projectShortName=cep2
[Aug 2, 2011 1:39:58 PM]   Link   Report threatening or abusive post: please login first  Go to top 
Former Member
Cruncher
Joined: May 22, 2018
Post Count: 0
Status: Offline
Reply to this Post  Reply with Quote 
Re: Research Log: Updates from the Harvard Team

Dear ibsteve2u,
sorry - it's only gonna work for CEP2. But other projects may want to have a closer look whether there are cheaper ways to ensure the validity of the obtained results.
Best wishes,
Your Harvard CEP team
[Aug 2, 2011 1:42:18 PM]   Link   Report threatening or abusive post: please login first  Go to top 
Posts: 1840   Pages: 184   [ Previous Page | 41 42 43 44 45 46 47 48 49 50 | Next Page ]
[ Jump to Last Post ]
Post new Thread