Wiadomość napisana przez Randall Farmer <[email protected]> w dniu 21 sie 2013, o godz. 18:02:
> Sadly they're moderating comments. I tweeted at the author, with links to > WMF Ganglia as backup, and he definitely doesn't believe me; maybe > something from a WMFer would help, if anyone thinks it's worth correcting: > https://twitter.com/hassankhosseini/status/370090365354655744 > > Going by the Ganglia pages, actual Wikipedia has at lesat >2x the *RAM* > that their scenario has *disk*. Pretty fun. (If you're curious, Ganglia's > front page says it's tracking 14,744 cores on 988 hosts and 40T of RAM. > Their scenario has <20T disk. There may be additional capacity not in that > Ganglia setup, though it seemed to cover the obvious stuff.) > > > On Wed, Aug 21, 2013 at 8:23 AM, David Gerard <[email protected]> wrote: > >> On 21 August 2013 16:12, hoo <[email protected]> wrote: >> >>> Am I wrong or did they actually calculate that for labs only (which >>> would be rather funny)? >>> At least they link to >>> >> https://wikitech.wikimedia.org/wiki/Special:Ask/-5B-5BResource-20Type::instance-5D-5D/-3FInstance-20Name/-3FInstance-20Type/-3FProject/-3FImage-20Id/-3FFQDN/-3FLaunch-20Time/-3FPuppet-20Class/-3FModification-20date/-3FInstance-20Host/-3FNumber-20of-20CPUs/-3FRAM-20Size/-3FAmount-20of-20Storage/searchlabel%3Dinstances/offset%3D0("[...] >> that run on up to 385 instances [...]") which AFAIK doesn't have >> any production servers. >> >> >> >> Heh. Please do post a comment of correction and post it here too, so >> it doesn't just vanish ;-) >> >> >> - d. >> Now there is an update [0] that says: "We learned today that the data set we used for this post might not be correct.". No it's not like they've taken the wrong data - the data they've taken is not correct! Shame on you data! Michał [0] http://www.rightscale.com/blog/cloud-cost-analysis/cloud-cost-analysis-how-much-could-wikipedia-save-cloud-update _______________________________________________ Wikitech-l mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikitech-l
