Tag Archives: controller

Etsy 用 SSD 的故事

Etsy 的 Laurie Denness 對於 Etsy 使用各種品牌 SSD 的情況給出了他的經歷:「SSDs: A gift and a curse」。 重點在於開頭說的: SSD firmware is buggy 可以看到當 SSD 配上 RAID controller 的時候,常常會需要找問題... (而且很難找) Intel 的評價很不錯: Okay, bad start, we’ve actually had no issues with Intel. This seems … Continue reading

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Rowhammer Bug:攻擊記憶體的值...

Google 的 Project Zero 實做 Rowhammer Bug:「Exploiting the DRAM rowhammer bug to gain kernel privileges」。 開頭就很科幻: “Rowhammer” is a problem with some recent DRAM devices in which repeatedly accessing a row of memory can cause bit flips in adjacent rows. … Continue reading

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