香港版的 Creative Commons 正式推出，大家可以上去弄新的 HTML code 了:
1. 首先到 https://hk.creativecommons.org ，然後點「授權」
2. 然後選擇條款，可加入附加資料，然後到下一步
What we keep track of for ZFS pools
One of the attractions of ZFS pools is that they are prettyself-documenting. A ZFS pool automatically captures a great deal of thebasic information that you need to deal with it, such as the filesystemsit contains and NFS export settings. But this isn't quite all of theinformation that you need for long term management and for disasterrecovery, and in our new fileserver environment we've opted to duplicate some of the information outside of ZFS as well.
(Keeping track of filesystems, export permissions,
美元強勢答案
Michael Preiss 筆 記 ： 美 元 淡 友 會 再 度 出 擊(轉載自蘋果日報）
股市：幾時入市？要等基金震倉潮完畢方可入市。不用猜恒指跌到幾點，只要看兩點
1）當日元“穩步下跌”，代表carry trade應該全部震完
2）當libor 下跌至正常水平
預算要到明年初
張如城是好樣的
無聊而上網亂逛
看了張如城先生的這個訪問
主持人和被訪者都認真 得搞笑
我也就一面看一面笑
也不知是什麼原因
其實我是有點佩服城城的
他敢於做自己
而且他有他的成就
我們笑
是因為我們都無法表達這樣的自己
張如城是好樣的
如
看了張如城先生的這個訪問
主持人和被訪者都認真 得搞笑
我也就一面看一面笑
也不知是什麼原因
其實我是有點佩服城城的
他敢於做自己
而且他有他的成就
我們笑
是因為我們都無法表達這樣的自己
張如城是好樣的
如
Why RAID-1 is the right choice for our new fileservers
Our old SAN was set up in the traditional way: the SAN backend units didRAID-5 interally, and this RAID-5 space was carved up into LUNs and usedby the frontend fileservers. For natural reasons all of our fileservers wound up using LUNs from all of our SAN backends.This setup has low overhead , decent resilience,and decent performance.Our new fileservers are set up inan entirely different way, and among other things they use RAID-1instead of RAID-5. Although we were
Work
After finishing my round on a Saturday morning, I was about to leave the hospital. I then heard someone calling my name, and it turned out to be an old friend of mine.
There followed a five-minute conversation starting with "What do you do?" on the corridor. This familiar conversation opener, whether you like it or not, is everywhere around us.
The way we ask or answer this question simply reflects how we identify ourselves in terms of the work we do. In virtually every society
There followed a five-minute conversation starting with "What do you do?" on the corridor. This familiar conversation opener, whether you like it or not, is everywhere around us.
The way we ask or answer this question simply reflects how we identify ourselves in terms of the work we do. In virtually every society
How we worked out the partition sizes for our SAN
Our new fileserver setup requiresthat all of the LUNs exported by the backend SAN be exactly the samesize, down to the block, so that we can always mirror two arbitrary LUNstogether. We wanted our basic LUN size to be around 200 to 250 GB, butthat's a large range of possible sizes, and it still left us to pick asensible exact block size.
Our first approach was to take our 750 GB Seagate SATA disks and dividethem up into three equal
