標籤:esxi 動態遷移 應用伺服器 無縫切換 高可用
動態遷移應用伺服器
由於伺服器硬體原因,需要更換已建伺服器,但是商務服務器還在正常提供服務,而且伺服器工作年限較久,資料配置較煩雜,因此需要一種技術應用來有效確保業務的不見斷。經過分析:需要採用動態遷,這裡我們運用了ESXI動態遷移技術,思路拓撲圖下。
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將過程記錄如下:
1、DELL 430安裝 ESXI(略) http://jdonghong.blog.51cto.com/3473478/1883314
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2、DELL 410 在伺服器上安裝VMware vCenter Converter Standalone Client
3、按照拓撲圖配置相關IP地址。
4、 遷移具體操作:
第一步運行VMware vCenter Converter Standalone Client,選擇本地機(this local machine)單擊NEXT.
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第二步:輸入伺服器IP地址192.168.33.1,帳號及密碼單擊NEXT。
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單擊NEXT
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對遷移參數進行設定(如記憶體,硬碟大小等),這裡我們沒有設定,因為是整機完全遷移,直接選擇NEXT。
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選擇完成(finish),開始執行遷移。
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最後成功遷移完成。
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5、遷移完成後,禁用dell 410公網網卡,啟用 dell 430上的虛擬伺服器,實現伺服器切換公網,整個操作延時不超5秒,將舊伺服器關機,下架即可。
本文出自 “在路上” 部落格,請務必保留此出處http://jdonghong.blog.51cto.com/3473478/1886881
動態遷移應用伺服器