今天再度遇到詭異的狀況,明明照順序stop slave來停止同步寫入,然後再進行reboot,沒想到也沒多做什麼怪異的步驟,mysql-relay-bin-XXXX全部被清空了,天啊!mysql replication毀了。到底是什麼問題呢?查閱了一下mysql forum 得知這原來是mysql-5.0的bug,為了避免再度產生這不必要得錯誤,所以特別define "relay-log = /var/run/mysqld/mysqld-relay-bin"。
所以啊~沒事不要亂停機! Orz....
Ref:
mysql forum
Ubuntu
Monday, 23 November 2009
Tuesday, 17 November 2009
來自君亞先生的賀禮
Wednesday, 11 November 2009
Cloud Computing
上禮拜五去聽了IBM的雲端運算的研討會,雖然知道他們只是再推銷產品,
但我還是忍不住想了解,他們想用怎樣的方式來讓users付費成為他的雲端底下的使用者。
而我也在其中有了些許的想法,希望等之後有空後,也能夠來把公司某些東西導入自己的private cloud。
Anyway, 身旁還有人不斷問我什麼是"雲端",這可以解釋簡單也可以複雜,
剛好我發現有個flim簡單介紹了"什麼是cloud computing",
所以各位看官你們就自己看吧,別叫我不斷重複解釋了。 XD
但我還是忍不住想了解,他們想用怎樣的方式來讓users付費成為他的雲端底下的使用者。
而我也在其中有了些許的想法,希望等之後有空後,也能夠來把公司某些東西導入自己的private cloud。
Anyway, 身旁還有人不斷問我什麼是"雲端",這可以解釋簡單也可以複雜,
剛好我發現有個flim簡單介紹了"什麼是cloud computing",
所以各位看官你們就自己看吧,別叫我不斷重複解釋了。 XD
Thursday, 29 October 2009
Wednesday, 21 October 2009
Tuesday, 29 September 2009
Failt down in debian
It's such long time that I've not roll in debian linux.
Thus everything, I think, should go through smoothly, and that is hugh baulk.
Interface is lost setting of device lo, which makes all of daemon are failed.
Damn~~~ let's remain this info in here.
file: /etc/network/interfaces
content:
auto lo
iface lo inet loopback
Thus everything, I think, should go through smoothly, and that is hugh baulk.
Interface is lost setting of device lo, which makes all of daemon are failed.
Damn~~~ let's remain this info in here.
file: /etc/network/interfaces
content:
auto lo
iface lo inet loopback
Subscribe to:
Posts (Atom)