Tag Archives: nfs

Amazon EFS 脫離測試期

Amazon EFS 其實就當作是 NFS/CIFS as a service,之前一直在測試期,現在正式宣佈進入 Production 了:「Amazon Elastic File System – Production-Ready in Three Regions」。 開放三個區域使用: I am happy to announce that EFS is now available for production use in the US East (Northern Virginia), US West (Oregon), … Continue reading

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USD$75 解 RSA 512bits

Cryptology ePrint Archive 上面剛好是 2015 年編號 1000 號的論文:「Factoring as a Service」。透過 Amazon EC2 服務以及 CADO-NFS 的幫助,四小時內就可以解出 512bits RSA,而如同作者說的,雖然已經很不安全了,但在許多地方仍然被使用著: The difficulty of integer factorization is fundamental to modern cryptographic security using RSA encryption and signatures. Although a 512-bit RSA modulus was … Continue reading

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Git 2.5 的 worktree

GitHub 對 Git 2.5 寫的介紹:「Git 2.5, including multiple worktrees and triangular workflows」。 Please note that the worktree feature is experimental. It may have some bugs, and its interface may change based on user feedback. It's not recommended to use git … Continue reading

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Amazon Elastic File System:NFSv4 as a service

在「Amazon Elastic File System – Shared File Storage for Amazon EC2」提到了 Amazon Elastic File System 這個新玩具: Amazon EFS supports the Network File System version 4 (NFSv4) protocol, so the applications and tools that you use today work seamlessly with Amazon … Continue reading

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虛擬環境下檔案系統的讀寫速度...

有人對 VMware 以及 VirtualBox 測試效能:「Comparing Filesystem Performance in Virtual Machines」,有四張圖: 不過數字怪怪的,NFS 那邊是怎樣 XDDD 看看就好,如果有用到再自己測試看看吧?

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