KCR
The aftermath of our mirroring
Since our mirrors of the Valles Marinerismovie clips have been running fortwo days now, it's time to look at how things turned out. I'll startwith the raw numbers:
- On Monday, we transfered 198.64 gigabytes in 7,781 requests, despitenot getting much traffic until about 10am Eastern time.
- On Tuesday, we transfered 316.36 gigabytes in 13,979 requests.
(At a later date I may wrangle
三月十五日
今日。本來是預計內寫完啟蒙一章的日子——有沒有忠實到咁黐線的讀者，可以指出本blog內出現過多少次「寫完啟蒙」這個說法？
但就算今日不眠不休地寫，應該也是寫不完的。本週內吧。本週內一定要寫完。 我已經把書看了，
但就算今日不眠不休地寫，應該也是寫不完的。本週內吧。本週內一定要寫完。 我已經把書看了，
Some problems with iostat on Linux
I was recently reminded that Linux's iostat command is what I call'overly helpful'. It's not that it lies to you, exactly; it's that iostat is a little bit too eager to please people reading its output,particularly iostat -x output. There are a number of issues.
(The rest of this assumes that you're familiar with the iostat -x fields.)
The fatally flawed field is svctm , the 'average service time' forIOs. It would be
香港花卉展
最尾那幾天才去，當然是人山人海…… 連結： 相關 Flickr Photoset
Fur係用黎當雨褸著既
當一個10度既夜晚，
當一個落緊大雨既10度既夜晚，
當一個放工時落緊大雨既10度既夜晚，
當一個女仔放工時落緊大雨既10度既夜晚，
當一個著住Fur既女仔放工時落緊大雨既10度既夜晚，
當一個冇人接放工又著住Fur既
當一個落緊大雨既10度既夜晚，
當一個放工時落緊大雨既10度既夜晚，
當一個女仔放工時落緊大雨既10度既夜晚，
當一個著住Fur既女仔放工時落緊大雨既10度既夜晚，
當一個冇人接放工又著住Fur既
櫃桶底書調查
（ 《字花》編輯袁某心血結晶，請各位參與並廣貼到自己的網頁。 本網頁每日瀏覽約200，應該很快就可以做到我們心目中的數量了。）
移動主義 風力寫作
移動主義 風力寫作
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Preparing a high load web mirror setup
I spent a chunk of this weekend preparing a mirror for a high loadenvironment. The mirror only needs to serve a couple of largevideo clips , but they're going to be linked from a high traffic website , so we expect a lot of (simultaneous)connections and a lot of outgoing bandwidth.
I made a generic mirror url, using a new hostname that I had to put intoa new sub-zone in our DNS . Right now it has two A records, each with a five minute TTL