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鼕瓜哥對技術的追求已經到瞭“癡迷”的境界，與10年前相比，文筆解析更為到位，技術理解更為精準。其公眾號的每篇文章，都是存儲業界風嚮標。

內容簡介

　　全書分為：靈活的數據布局、應用感知及可視化存儲智能、存儲類芯片、儲海鈎沉、集群和多控製器、傳統存儲係統、新興存儲係統、大話光存儲係統、體係結構、I/O協議棧及性能分析、存儲軟件、固態存儲等，其中每章又有多個小節。每一個小節都是一個獨立的課題。本書秉承作者一貫的寫作風格，完全從讀者角度來創作本書，語言優美深刻，包羅萬象。另外，不僅闡釋瞭存儲技術，而且同時也加入瞭計算機係統技術和網格技術的一些解讀，使讀者大開眼界，茅塞頓開，激發讀者的閱讀興趣。
　　本書適閤存儲領域所有從業人員閱讀研習，同時可以作為《大話存儲*版》的讀者的延伸高新資源。

作者簡介

　　鼕瓜哥（張鼕），現任某半導體公司係統架構師，著有《大話存儲》係列圖書。存儲領域技術專傢和布道者。

目錄

第一章 靈活的數據布局 ·········································································1
1.1 Raid1.0和Raid1.5 ······························································································2
1.2 Raid5EE和Raid2.0 ·····························································································4
1.3 Lun2.0/SmartMotion ························································································13
第二章 應用感知及可視化存儲智能 ·····················································23
2.1 應用感知精細化自動存儲分層······································································25
2.2 應用感知精細化SmartMotion ········································································27
2.3 應用感知精細化QoS ······················································································28
2.4 産品化及可視化展現······················································································31
2.5 包裝概念製作PPT ···························································································43
2.6 評浪潮“活性”存儲概念··············································································49
第三章 存儲類芯片 ··············································································53
3.1 通道及Raid控製器架構 ··················································································54
3.2 SAS Expander架構 ··························································································60
第四章 儲海鈎沉 ··················································································65
4.1 你絕對想不到的兩種高格調存儲器······························································66
4.2 JBOD裏都有什麼····························································································70

4.3 Raid4校驗盤之殤 ····························································································72
4.4 為什麼說Raid卡是颱小電腦 ··········································································73
4.5 為什麼Raid卡電池被換為超級電容 ······························································74
4.6 固件和微碼到底什麼區彆··············································································75
4.7 FC成環器內部真的是個環嗎 ·········································································76
4.8 為什麼說SAS、FC對CPU耗費比TCPIP+以太網低 ····································77
4.9 雙控存儲之間的心跳綫都跑瞭哪些流量······················································78
第五章集群和多控製器 ······································································· 79
5.1 淺談雙活和多路徑··························································································80
5.2 “淺”談容災和雙活數據中心（上）··························································82
5.3 “淺”談容災和雙活數據中心（下）··························································87
5.4 集群文件係統架構演變深度梳理圖解··························································96
5.5 從多控緩存管理到集群鎖············································································107
5.6 共享式與分布式各論····················································································115
5.7 “鼕瓜哥畫PPT”雙活是個坑 ·····································································118
第六章傳統存儲係統 ········································································· 121
6.1 與存儲係統相關的一些基本話題分享························································122
6.2 高端存儲係統江湖風雲錄！········································································133
6.3 驚瞭！原來高端存儲架構是這樣演進的！················································145
6.4 傳統高端存儲係統把數據緩存集中外置一石三鳥····································155
6.5 傳統外置存儲已近黃昏················································································156
6.6 存儲圈老炮大戰小鮮肉················································································166
6.7 傳統存儲老矣，新興存儲能當大任否？····················································167
第七章次世代存儲係統 ····································································· 185
7.1 一杆老槍照玩次世代存儲係統····································································187
7.2 最有傳統存儲格調的次世代存儲係統························································192
7.3 最適閤大規模數據中心的次世代存儲係統················································203
7.4 最高性能的次世代存儲係統········································································206
7.5 最具備感知應用能力的次世代存儲係統····················································214
7.6 最具有數據管理靈活性的次時代存儲係統················································225

第八章光存儲係統············································································ 237
8.1 光存儲基本原理····························································································238
8.2 神秘的激光頭及藍光技術············································································244
8.3 剖析藍光存儲係統························································································249
8.4 光存儲係統生態····························································································253
8.5 站在未來看現在····························································································259
第九章體係結構 ················································································ 263
9.1 大話眾核心處理器體係結構········································································264
9.2 緻敬龍芯！鼕瓜哥手工設計瞭一個CPU譯碼器！ ····································271
9.3 NUNA體係結構首次落地InCloudRack機櫃 ···············································274
9.4 評宏杉科技的CloudSAN架構 ······································································278
9.5 內存竟然還能這麼玩？！············································································283
9.6 PCIe交換，什麼鬼？····················································································293
9.7 聊聊FPGA/GPCPU/PCIe/Cache-Coherency ················································300
9.8 【科普】超算到底是怎樣算的？································································305
第十章 I/O 協議棧及性能分析 ···························································· 317
10.1 最完整的存儲係統接口/協議/連接方式總結 ···········································318
10.2 I/O協議棧前沿技術研究動態 ····································································332
10.3 Raid組的Stripe Size到底設置為多少閤適？ ·············································344
10.4 並發I/O——係統性能的根本！ ································································347
10.5 關於I/O時延你被騙瞭多久？ ····································································349
10.6 如何測得整條I/O路徑上的並發度？ ························································351
10.7 隊列深度、時延、並發度、吞吐量的關係到底是什麼··························351
10.8 為什麼Raid對於某些場景沒有任何提速作用？ ······································365
10.9 為什麼測試時性能齣色，上綫時卻慘不忍睹？······································366
10.10 隊列深度過淺有什麼影響？····································································368
10.11 隊列深度調節為多大最理想？ ································································369
10.12 機械盤的隨機I/O平均時延為什麼有一過性降低？ ······························370
10.13 數據布局到底是怎麼影響性能的？························································371
10.14 關於同步I/O與阻塞I/O的誤解 ·································································374
10.15 原子寫，什麼鬼？！················································································375

10.16 何不做個USB Target？ ·············································································385
10.17 鼕瓜哥的一項新存儲技術專利已正式通過············································385
10.18 小梳理一下iSCSI底層 ··············································································394
10.19 FC的4次Login過程簡析 ···········································································396
第十一章存儲軟件············································································ 397
11.1 Thin就是個坑誰用誰找抽！······································································398
11.2 存儲係統OS變遷 ·························································································400
第十二章固態存儲············································································ 409
12.1 淺析固態介質在存儲係統中的應用方式··················································410
12.2 關於SSD元數據及掉電保護的誤解··························································420
12.3 關於閃存FTL的Host Base和Device Based的誤解 ···················· 大話存儲後傳：次世代數據存儲思維與技術 下載 mobi epub pdf txt 電子書

評分☆☆☆☆☆

幫同學買的，據說比較通俗易懂

評分☆☆☆☆☆

大話數據結構是讓我們能看懂數據結構這門天書的好幫手，哈哈，內容通俗易懂越看越好看，你都來看看唄！

評分☆☆☆☆☆

新作真的挺好的，尤其是次世代存儲和協議棧的內容

評分☆☆☆☆☆

書的質量不錯，京東還是有保證的！這本書內容也不錯，學數據結構挺不錯

評分☆☆☆☆☆

便宜實惠很不錯哈哈哈

評分☆☆☆☆☆

.

評分☆☆☆☆☆

趁著活動瞭買瞭近六百塊的書！

評分☆☆☆☆☆

吾消費京東商城數年，深知各産品琳琅滿目。然，唯此寶物與眾皆不同，為齣淤泥之清蓮。使吾為之動容，心馳神往，以至茶飯不思，寢食難安，輾轉反側無法忘懷。於是乎緊衣縮食，湊齊銀兩，傾吾之所有而能買。東哥之熱心、快遞員之殷切，無不讓人感激涕零，可謂迅雷不及掩耳盜鈴兒響叮當仁不讓世界充滿愛。待打開包裹之時，頓時金光四射，屋內升起七彩祥雲，處處皆是祥和之氣。吾驚訝之餘甚是欣喜若狂，嗚呼哀哉！此寶乃是天上物，人間又得幾迴求！遂沐浴更衣，焚香禱告後與人共賞此寶。人皆贊嘆不已，故生此寶物款型及做工，超高性價比之慨，且贊吾獨具慧眼與時尚品位。産品介紹果然句句實言，毫無誇大欺瞞之嫌。實乃大傢之風範，忠義之商賈。

評分☆☆☆☆☆

工作上用到不少數據分析的方麵，雖然很多理論用不到，但是這種思想還是值得藉鑒的。

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