数据库内核分享(第二期)—— InnoDB 日志 回滚段 & 崩溃恢复 实现详解

12月 7th, 2012

 

本期PPT分享内容

 

InnoDB 日志/回滚段/崩溃恢复的实现详解。第一期分享的内容,是InnoDB与Oracle的Buffer Pool实现对比。而本期,让我们暂时告别Oracle,将心思完全放在InnoDB引擎上。本期的分享,将详细介绍如下内容:
一、InnoDB的日志相关内容:InnoDB有哪些日志?InnoDB的DML操作,会如何记录日志?为何不同的Update操作,性能上会有较大的不同?
二、InnoDB的Redo详解:InnoDB Redo日志的种类?Mini-Transaction是什么?InnoDB的Log Buffer,Log Block的结构是怎样的?如何通过LSN计算对应的日志文件位置?
三、InnoDB的Undo详解:InnoDB的回滚段结构是如何组织的?回滚段页面有哪些类型?事务与回滚段是如何交互的?事务提交、回滚、Purge的操作,分别如何进行?
四、InnoDB的崩溃恢复详解:InnoDB的崩溃恢复步骤?崩溃恢复过程中,如何处理Redo?如何处理Undo?如何重建所有事务?

 

本期PPT的微盘下载地址微盘下载

本期PPT分享的视频地址分享视频

 


 

  1. 百度我日你妈
    12月 22nd, 201509:37

    百度我日你妈翻译公司翻译中国中国翻译翻译公司翻译公司翻译公司我们是最好的翻译公司百度我日你妈翻译公司我们最好翻译中国我们是翻译公司我们最好知道不

  2. scrape hogan
    2月 22nd, 201610:11

    “Boar King” Jiya Nu Source: Taiwan’s “China Times”BEIJING,hogan rebel, May hogan rebel 24, according to Taiwan’s “China Times” repo http://www.arsi.info rted, Yanping Township, Taitung County Bunun hunters Jiya Nu, with extraordinary courage, a knife and fed by a pack of hounds, and wild boar grazing crops melee. For almost four de http://store.shopping.yahoo.co.jp/ebest-dvd/0000001175718.html c

  3. louboutin femme
    3月 1st, 201609:40

    health insurance funds is very tight, and eve air max outlet n the amount of exhausted, they rejected Medic dame ray ban are patients; or advise some patients discharged early,air max outlet, Medicare and other credits to the next month and re-hospitalization. For this reason, scarpe nike outlet some experts pointed out that the total amount of in

  4. hogan scarpe
    3月 1st, 201609:43

    trick, hogan donna use of minor hogan bianche s begging, public security organs and the protection of minors aid agenci outlet hogan marche es and other departments more than three times criticized refuse to correct,hogan donna, seriously affecting the normal life of minors and learning; abetting, use minors criminal acts, aggravated; there are o

  5. saldi hogan
    3月 1st, 201609:43

    the participants of all gras golden goose prezzi s-roots represe classico golden goose ntatives 18 delegates. “I think mainly do two things, one is to listen carefully, I have been careful to remember, think serio parajumpers korting usly about; the second is seriously speaking,golden goose prezzi, we can say that each speaker has been considered.” Talked about g

  6. giuseppe zanotti
    3月 2nd, 201610:56

    but also the safe was forced open. Two restau occhiali oakley frogskins rants and ray ban en ligne the main entrance door of the fire exits are intact,occhiali oakley frogskins, there is no trace of climbing the balcony. The restaurant has 3 floors, the first veste barbour floor is the reception,ray ban en ligne, the second floor of the cooking area, 3rd f

  7. scarpe hogan donna
    3月 4th, 201609:37

    parajumpers ,parajumpers gas, heat, transportation,parajumpers korting, communic parajumpers korting ations,parajumpers kids, networking and other urban lifeline system unimpeded. Establish and improve urban management and safety supervision respons parajumpers kids ibility system, strengthen major hazard control,hogan outlet, elimination of major a

  8. Piumini moncle
    3月 5th, 201608:21

    WASHINGTON (intern reporter Li Jia correspondent Zhangquan You Xiao Shuya peuterey uomo o) because lovelorn heroine exile drift bo http://222.209.200.213/houqin/Review.asp?NewsID=1322 ttles in Anqing Yangtze River Bridge, picked up after the actor came to this beautiful city. Searching through Anqing ZhaoPiaoChu House,peuterey uomo, known as the “Yangtze first tower tn requin pas cher ,

  9. tn
    3月 8th, 201610:12

    be happy right?”China Economic Weekly” 2015 39 Periodicals dep hogan donna uty secretary gen hogan uomo eral of China Society for Hydropower Engineering Zhang Boting article, that “under the weight reduction,hogan donna,” exterminate “SHP is folly.” The paper pointed out that compared with t moncler soldes he high cost of wind and solar en

  10. hogan uomo
    3月 8th, 201611:18

    Zhou Chi River impersonator grain subsidy money and seed subsidy payments of 5 hogan bambini million yuan,hogan bambini, the village collective for daily office expens hogan 2014 es,hogan 2014, and by the organization of education,scarpe uomo hogan, still do not recognize their mistakes. West County Commission for Disciplin scarpe uomo hogan e

  11. talon louboutin
    3月 10th, 201610:03

    which is a solemn commitment made by the c hogan uomo entral government, and reflect the central government genuinely democratic po hogan uomo dress litical system in Hong Kong in support of relevant decisions of the Hong Kong Basic Law and the NPC Standing Committee’s forward. Chief Execu hogan rebel outlet tive and the Legislative Council electio

  12. louboutin soldes femme
    3月 18th, 201613:09

    Souther http://store.shopping.yahoo.co.jp/menscasual/shoes-33-menscasual.html n News reporter Guo Qiucheng correspo http://azumano.sakura.ne.jp ndent LI Xiao-min Zhang Zhixin October 2, Department of Biotechnology, Jinan University in Guangzhou sophomore Zhang, attracted swim alone Luofu Mountain, when it boarded Fei top, it was late, way down fall rolled into the jungle get lost. B http://www.ishi-pax.com oro after polic

  13. barbour international
    3月 19th, 201610:51

    t Giuseppe Zanotti Paris hat will be held held. But will the KMT-CCP forum to be barbour france held next year? Zhu said that, I still have not talked about,Giuseppe Zanotti http://www.shimabara.jp/hayapyon/cgi-bin/bbs3/bbs.cgi Paris, and other elected party chairman repeat. After the completion of the registration candidates Chu explained the concept that the Taiwan all know it is most KMT

  14. bracciale tiffany
    4月 19th, 201615:27

    Newspaper co http://sixsixsix.s90.xrea.com/cgi-bin/bbs/epad.cgi?pl=a1&q=j005&page=0& rrespondent Zhang Weijian The movie “You Are the One”,http: http://www.fan.hi-ho.ne.jp/cgi-bin/user/moonlight/epad.cgi //sixsixsix.s90.xrea.com/cgi-bin/bbs/epad.cgi?pl=a1&q=j005&page=0&, the actor Ge You and all kinds of woman after blind date, she finally found the true love of people. And in rea hogan rebel l life, loving marriage that has become a way many