Tag Archives: file

GitHub 支援 SUPPORT 這個檔案

GitHub 支援 SUPPORT:「SUPPORT file support」。當這個檔案存在的時候,使用者會看到: 這可以導引使用者先看一些資料再決定要怎麼做...

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Amazon EFS 在德國區開放使用

Amazon EFS 可以看作 NFS 的 SaaS 服務,前陣子宣佈加開德國區:「Amazon Elastic File System (Amazon EFS) Available in EU (Frankfurt) Region」。 加上原來的這些區: Amazon EFS is also available in US East (N. Virginia), US East (Ohio), US West (Oregon), EU (Ireland), and Asia Pacific (Sydney). … Continue reading

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Bash 裡處理 PID file 的方式...

看到「Age comparison in Bash for files and processes」後查了一些資料,如果在不使用外部程式處理的話,的確是多做了不少事情。 這是 Bash 對 -ot 的說明: file1 -ot file2 True if file1 is older than file2, or if file2 exists and file1 does not. 而這是 test (也就是 [ 這隻程式) 對 -ot 的說明: FILE1 … Continue reading

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CodeDeploy 對發生衝突的調整

AWS CodeDeploy 推出了新的功能,當 CodeDeploy 偵測到發生衝突時可以設定處理的方式:「AWS CodeDeploy Adds File Handling Support」。 以往遇到衝突時就會失敗,而現在可以選擇處理方式了: Previously, CodeDeploy would fail the deployment when it detected a discrepancy between the files present at a target location and those in the last successful deployment. Now, you can … Continue reading

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AWS Storage Gateway 的新功能:File Gateway

AWS Storage Gateway 推出新功能 File Gateway:「File Interface to AWS Storage Gateway」。 可以讓使用者在前面用 NFS,後面實際接的是 Amazon S3: After you set it up in your data center or in the cloud, your configured buckets will be available as NFS mount points. Your application … Continue reading

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在 ext4 上的 CCFS

在「Application crash consistency and performance with CCFS」這篇看到的東西。 CCFS 目標是拉高 ext4 的 data integrity,並且還是有高效能: CCFS (the Crash-Consistent File System) is an extension to ext4 that restores ordering and weak atomicity guarantees for applications, while at the same time delivering much improved … Continue reading

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Google 再次改善 Android 的 APK 更新,讓下載的量更小

Google 的人再次更新了演算法,將下載的量再次減少,從本來的 47% 降到 65%:「Saving Data: Reducing the size of App Updates by 65%」。 今年七月的時候,更新演算法導入了 bsdiff,使得本來要抓整包 APK 的量,變成抓 diff 的部份,這使得下載的流量降了 47%:「Improvements for smaller app downloads on Google Play」。 Using bsdiff, we were able to reduce the size of app updates … Continue reading

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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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GitHub 支援拖拉上傳並且 commit

GitHub 推出了拖拉上傳的功能:「Upload files to your repositories」。 這功能讓 programmer 以外的人更容易參與了...

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