Tag Archives: downtime


CNN 這篇「Netflix goes down. Twitter blows up」提到了昨天 Netflix 當了好幾個小時的情況。裡面提到了 Down Detector 這個服務: Downdetector -- which monitors outage complaints online -- reported more than 13,000 posts from users all over the world Saturday afternoon. 到 Down Detector 網站上看,這個服務有一部份是從 social network 上挖資料: … Continue reading

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第一次看到 Twitter 這樣死的...

還... 蠻少見的?

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UPS 反而是機房斷線最常見的肇因:「Survey: UPS Issues Are Top Cause of Outages」。 這是美國機房的調查,取樣則是從「歸咎於機房的問題」中的 453 件分析,原因包括了: UPS battery failure (65 percent) Exceeding UPS capacity (53 percent) Accidental emergency power off (EPO)/human error (51 percent) UPS equipment failure (49 percent) 應該是多選吧?不然超過 100% 了?

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