記敘
One reason why 'zpool status' can hang
The ' zpool status ' command is infamous for stallingand hanging exactly when you need it the most, namely when something isgoing wrong with your system. I've recently run down one reason why itdoes this.
The culprit is my old friend ZFS GUIDs . Informationabout disks involved in ZFS pools includes both their GUIDs and theirtheoretical device paths. When ' zpool status ' prints out the userfriendly shortened device names, it doesn't just take the theoreticalpath and trim most things off to get the
關鍵字主義
「關鍵字」最明顯對學習的傷害就是「妨礙思考」。舉個例子,如果我說「要評論參拜靖國神社的行為」,那麼生在香港的每位學生,都自然會想
回顧
修身 煥然一新,期待中...

母親的如煙往事
母親去世多年,我現在已沒有像初時那樣經常在夢裏見到她,但想念母親,還是不時有的。
在我成長的那個年代,父母和子女很少溝通。子女的想法自然是父母甚麼也不懂,思想落後;做父母的也往往只知嚴管,不善表達關懷。
Gzip/mod_deflate not Working? Check your Proxy Server
Recently, I was troubleshooting performance issues on a few different websites, and was stymied by the fact that YSlow repeatedly reported an F for "Compress components with gzip," even though online sites like GIDNetwork's Gzip test were reporting successful Gzipping of text components on the site.

Yslow results - not very happy.
After scratching my head for a while, I finally figured out the problem, hinted at by a comment on a question on Stack Overflow . Our work's proxy server was blocking the 'Accept-
Google 真心膠?

本來也不太相信。
你總得認為,Google 這麼大的一間公司,這麼多人,這麼多個腦袋,總不會那麼傻那麼天真放棄中國市場吧?總有些陰謀甚麼的?是談判籌碼吧?
結果經過多個月斷斷續續的談判消息、國家介入,今天 g.cn 的交通