26 、 7 歲 的 她 她 她
她 ， 27 歲 ， 獨 女 ， 父 親 快 退 休 。 一 個 女 子 要 養 活 自 己 更 將 要 照 顧 父 母 未 來 的 支 出 。 她 有 一 分 高 薪 厚 職 ？ 不 算 得 。 她 的 男 朋 友 很 有 錢 ？ 也 不 見 得 。 不 過 ， 他 是 她 的 soul mate 。
有 人 向 她 提 出 這 樣 的 建 議 ： 一 年 ， 住 在 西 半 山 價 值 800 萬
How ZFS helps out with the big RAID-5 problem
It's time for me to say something nice about ZFS for a change, becauseZFS can make the big RAID-5 problem significantly less of a problem for many people. ZFS offers twosignificant advantages:
- because it knows what parts of the array actually contain live data,it doesn't need to read all of the disks. Less data read means lesschance of an unrecoverable read error.
(How much of an improvement this is depends on how full your poolsare; if you routinely run with very
The problem with big RAID-5 arrays
Let's start by talking about drive failure modes andhow they're measured. Hard drives have both MTTF , the rateat which they fail completely, and UER , the rate at which they report an unreadable sector. Drive MTTFis expressed in hours, but drive UER is expressed as a function of howmuch data is read (technically as 'errors/bits read').
(Typical consumer drive drive UER is apparently 1 per 10 14 bits read; 'enterprise' disks improve this to
赤壁
中國人多數喜歡三國故事，吳宇森導演的《赤壁》，計算準確，成年的觀眾想看歷史場面，新一代的朋友想看遊戲機英雄的真人版，電影拍得場面浩大，對歷史的交代雖是改編但不算離譜，周瑜與諸葛亮之間惺惺相惜且兩人都加
講得太好
轟 TVB 頒 獎 禮 搞 分 化
吳 鎮 宇 爆 杏 兒 哭 訴 拍 劇 靠 關 係
近 日 在 深 夜 播 映 的 無 
劇 《 衝 上 雲 霄 》 中 ， 飾 演 Sam 哥 的 吳 鎮 宇 昨 日 凌 晨 為 吳 君 如 主 持 的 電 台 節 目 擔 任 嘉 賓 時 ， 批 評 無
When overlapping windows do (and don't) make sense
The more I think about it, the more I think that there are a numberof conditions that need to hold in order for overlapping windowsto make sense (or at least to be attractive). I also think thatthese conditions are not necessarily all that prevalent, which maygo a long way towards explaining why tabs and maximized windows are so popular.
First, small displays lead to maximized windows (and thus tabs) becausethere isn't enough space to go around. This isn't just resolution,
道別是很可怕的，在巴士上內外齊聲高叫「AN-ANTI-ANTICAPITALISTA」——明知道別時一切都會超現實地美好必須打折，但還是無法抵抗，道別就是這樣可
The case of the mysteriously failing connections
One of the strange networking mysteries around here is that every sooften, one of our login servers will report that outgoing mail wasdelayed because it could not connect to the mail server's SMTP port.There's several things that make this puzzling:
- the connection is failing with 'host not reachable' errors, not'connection refused' or the like
- the mail server is up, running fine, and not loaded at all
- the login servers and the mail server are on the same subnet,although they are
Weather
I admit it. There are times when I was too serious about weather, getting myself overwhelmed and uptight.
When I first arrived at Hallstatt in Austria last month, I met all that rain. The city, supposedly rich in pastel-coloured houses casting spectacular reflections onto the glassy water of the lake,