[{"data":1,"prerenderedAt":240},["ShallowReactive",2],{"project-10033605":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":5,"maker":10,"posted_at":11,"year":12,"points":13,"comments":14,"rank_in_year":15,"shown_in_year":16,"top":17,"tier":18,"category":19,"subcategory":20,"format":21,"keywords":22,"reception":27,"sentiment":28,"stance_mix":29,"scored_comments":33,"aspects":34,"strip":37,"post_text":40,"what":41,"said":59,"maker_in_thread":118,"shape":126,"grid":131,"attempts":203,"same_week":204,"maker_shows":38,"maker_hidden":232,"reader_version":233,"card":234},"10033605","pulse.turbobytes.com","AWS S3 outage test from across the world","title","Show HN: AWS S3 outage test from across the world","https:\u002F\u002Fpulse.turbobytes.com\u002Fresults\u002F55c8751aecbe400bf80005f2\u002F","sajal83",1439200709,2015,77,30,347,2565,14,"notable","infrastructure","uptime monitoring","web_app",[23,24,25,26],"s3 outage","uptime test","cloud availability","error rate","curious",-0.167,{"positive":30,"neutral":31,"mixed":30,"critical":32},0,6,2,8,{"performance":35,"execution":36},{"positive":30,"critical":30},{"positive":30,"critical":32},[30,30,30,30,30,30,30,30,30,30,30,30,38,30,30,30,30,30,30,30,39,30,39,38,38,38,30,38,30,38],3,1,null,{"problem":42,"audience":40,"pricing":40,"motivation":40,"time_to_build":40,"stack":56,"openness":57,"stage":58,"team_size":57},{"value":43,"source":44,"evidence":45},"Shows how an AWS S3 outage affects users across regions","inferred",[46,48,52],{"id":47},"post",{"id":49,"by":50,"text":51},"10033854","rbinv","I just re-ran the test and got an error rate of 1.23% (vs. 41.98%): https:\u002F\u002Fpulse.turbobytes.com\u002Fresults\u002F55c88a0fecbe400bf800073e\u002F edit: S3 seems to be back up and running…",{"id":53,"by":54,"text":55},"10034790","imrehg","Yeah, I got 2.53% error rate, but that's nothing to worry about - using 79 servers, that's exactly 2 errors, both of them in China, which kinda makes it feel less Amazon's fault,…",[],"unknown","launched",{"praise":60,"objections":61,"requests":75,"questions":87,"alternatives":99},[],[62,67],{"value":63,"source":64,"evidence":65},"Error rates reported are raw percentages that are hard to interpret","commenter",[66],{"id":53,"by":54,"text":55},{"value":68,"source":64,"evidence":69},"Some reported errors come from network or regional filtering rather than S3",[70,71],{"id":53,"by":54,"text":55},{"id":72,"by":73,"text":74},"10036082","scott_karana","Vancouver, Tokyo, Cebu, Singapore, Bangkok, and Kharkiv all show EOF. Paris, Roubaix, Manchester, Portsmouth, Budapest, Tokyo, Bilthoven, Vleuten, Utrecht, Manila, Sovetskaya…",[76,80],{"value":77,"source":64,"evidence":78},"Better error measure than raw failure percentage",[79],{"id":53,"by":54,"text":55},{"value":81,"source":64,"evidence":82},"Better error message for server failures",[83],{"id":84,"by":85,"text":86},"10035970","13","You should fix that error message too, it's pretty awful.",[88],{"value":89,"source":64,"evidence":90},"How to design applications to survive S3 failures",[91,95],{"id":92,"by":93,"text":94},"10034042","chr15","Is there any really way to design your application to handle S3 failures like this? S3's SLA has 99.99% availability, but is there a way to handle the 1% so your application is…",{"id":96,"by":97,"text":98},"10034107","ohitsdom","Second this, I would love to hear how companies handle S3 outages. Although one correction, it's 0.01% that you need to handle (if they deliver on their availability promise).…",[100,107],{"value":101,"source":64,"evidence":102},"AWS cross-region replication",[103],{"id":104,"by":105,"text":106},"10034191","dbarlett","Cross-Region Replication http:\u002F\u002Fdocs.aws.amazon.com\u002FAmazonS3\u002Flatest\u002Fdev\u002Fcrr.html",{"value":108,"source":64,"evidence":109},"Multi-cloud storage with Azure and Google Cloud",[110,114],{"id":111,"by":112,"text":113},"10034104","lukasm","replicate to different data center e.g. Azure.",{"id":115,"by":116,"text":117},"10034255","merb","Multi Cloud. Use S3 + Azure Cloud Files + Google Cloud Files",{"comments":32,"answered":30,"key":119},[120,123],{"id":121,"text":122},"10034169","Pls try again. The server had crashed due to \"too many open files\". I'm leaking file descriptors somewhere.",{"id":124,"text":125},"10034885","click \"Run test again\". 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