《子不語》
Interesting things can happen when you scale things up
This is a sysadmin war story.
Once upon a time, there were a bunch of IMAP servers. Since this waslong ago, they were running Linux with the 2.4 kernel. They startedout storing their mail on locally attached 72 GB SCSI disks, organizedsimply with one ext2 filesystem per disk, but then they moved thestorage to a faster and more sophisticated SAN backend with RAID-10arrays (still on small fast enterprise disks), giving each server node asingle logical array (
A brief and jaundiced history of Unix packaging systems
In the beginning (in the days of V7 and BSD Unix), Unix systems cameas a great big tarball or the equivalent that included everything andyou just unpacked it onto your machine. If there were problems, peoplepassed around new versions of various bits of source in various ways;you got some, you put them on your system, you recompiled things, and soon.
Shortly after Unix vendors started selling Unix, they discoveredthat they needed some actual mechanism to deliver bugfixes andupdates to their customers
罪與罰
更喜歡個歌名
自己的聲音
我曾寫過以下一段文字:
今早一覺醒來張開雙眼,莫名其妙地提不起半點勁
新一輪標籤
人的問題
印象還深刻
閒來無事
貼出來與大家分享
關於人生的迷思
人生在世,
是否沒有較飽餐一頓更重要的事情呢?
當明明派緊餐下一個就輪到你,
都咁唔撚等得狂拍我籮柚,
你老味係咪趕撚住去死呀?
要唔要送你一程呀仆街?