freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

電力公司容災(zāi)解決方案-展示頁(yè)

2024-10-28 21:29本頁(yè)面
  

【正文】 述 Joee 對(duì)原有方案重審 ,由于無(wú)法確定容災(zāi)鏈路質(zhì)量,建議首先進(jìn)行容災(zāi)評(píng)估 15 Joee 對(duì)原有方案重審,并修改異步級(jí)別容災(zāi)的可行性和可實(shí)施性 Joee 重新排版并編輯增加各個(gè)容災(zāi)實(shí)施方案的區(qū)別 Joee 增加圖示 Joee 方案細(xì)化,更新產(chǎn)品配置 目錄 第一章 容災(zāi)的必要性 ..................................................................................................................................5 災(zāi)難分析 .............................................................................................................................................. 7 全方位的企業(yè)級(jí)冗災(zāi) ........................................................................................................................ 8 做好數(shù)據(jù)復(fù)制工作 ............................................................................................................................ 9 遠(yuǎn)程切換不可少 ............................................................................................................................... 10 統(tǒng)籌規(guī)劃容災(zāi) ................................................................................................................................... 11 提前規(guī)劃 ............................................................................................................................................ 11 足夠的寬帶 ........................................................................................................................................ 11 完整的容災(zāi) ........................................................................................................................................ 11 平時(shí)作好備份 ................................................................................................................................... 12 容災(zāi)的誤區(qū) ...................................................................................................................................... 12 容災(zāi)≠數(shù)據(jù)備份 ............................................................................................................................. 12 容災(zāi)≠遠(yuǎn)程數(shù)據(jù)復(fù)制 .................................................................................................................... 13 如何看待容災(zāi)的回報(bào) .................................................................................................................... 13 企業(yè)究竟需要什么 ........................................................................................................................ 15 第二章 西北電網(wǎng)容災(zāi)項(xiàng)目的現(xiàn)狀和可行性 ....................................................................................... 17 IT 業(yè)務(wù)現(xiàn)狀 ........................................................................................................................................ 17 容災(zāi)方案的可行性 .......................................................................................................................... 18 第三章 容災(zāi)方案詳細(xì)設(shè)計(jì) ...................................................................................................................... 19 對(duì)同城容災(zāi)和異地容災(zāi)的比較 .................................................................................................... 19 采用 MIRRORVIEW 同步容災(zāi)方式 ................................................................................................ 20 容災(zāi)方案說(shuō)明 ................................................................................................................................... 22 容災(zāi)設(shè)備的配置 ............................................................................................................................... 28 第四章 CLARIION 產(chǎn)品說(shuō)明 ................................................................................................................ 30 CLARIION產(chǎn)品描述 ....................................................................................................................... 30 CLARIION特性 ................................................................................................................................ 33 存儲(chǔ)管理軟件 ................................................................................................................................... 36 NAVISPHERE 管理 套件 .......................................................................................................................... 36 NAVISPHERE MANAGER ............................................................................................................................. 37 NAVISPHERE COMMAND LINE INTERFACE.................................................................................................. 38 NAVISPHERE ANALYZER............................................................................................................................ 38 NAVISPHERE TASK BAR ........................................................................................................................... 39 NAVISPHERE QOS MANAGER ..................................................................................................................... 40 CLARIION功能軟件 ....................................................................................................................... 41 EMC SNAPVIEW ....................................................................................................................................... 41 EMC MIRRORVIEW ................................................................................................................................... 42 EMC SAN COPY ...................................................................................................................................... 43 CX340和 CX4480 系統(tǒng)比較 ...................................................................................................... 44 第一章 容容 災(zāi)災(zāi) 的的 必必 要要 性性 保持業(yè)務(wù)的持續(xù)性是當(dāng)今企業(yè)用戶進(jìn)行數(shù)據(jù)處理需要考慮的一個(gè)重要方面,也是企業(yè)用戶在選擇計(jì)算機(jī)系統(tǒng)的重要指標(biāo)。究其根本,保護(hù)業(yè)務(wù)持續(xù)性的重要手段就是提高企業(yè)計(jì)算機(jī)系統(tǒng)的高可靠性。 一般來(lái)說(shuō),人們可將災(zāi)難分成下面幾個(gè)類型:自然災(zāi)難(洪水、颶風(fēng)、地震),外在事件(電力或通訊中斷)、技術(shù)失靈(電腦宕機(jī)或網(wǎng)絡(luò)受損)及設(shè)備受損(火災(zāi))等,由于商業(yè)系統(tǒng)會(huì)因?yàn)橛?jì)算機(jī)系統(tǒng)和網(wǎng)絡(luò)的緊密連接而受到很大影響,企業(yè)蒙受的沖擊及財(cái)務(wù)損失可能如同災(zāi)難本身一樣可怕。 從廣義上講,任何提高系統(tǒng)可用性的努力,都可稱之為容災(zāi),本地容災(zāi),就是主機(jī)集 群,當(dāng)某臺(tái)主機(jī)出現(xiàn)故障,不能正常工作 時(shí),其他的主機(jī)可以替代該主機(jī),繼續(xù)進(jìn)行正常工作。 遠(yuǎn)程容災(zāi)可以這樣理解,在各種企業(yè)的 IT 系統(tǒng)
點(diǎn)擊復(fù)制文檔內(nèi)容
公司管理相關(guān)推薦
文庫(kù)吧 www.dybbs8.com
備案圖鄂ICP備17016276號(hào)-1