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raid5磁盘阵列有3块硬盘掉线的解决方案-raid数据恢复案例-SUN

 5 years ago
source link: http://blog.51cto.com/sun510/2296158
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某公司使用了同友存储,采用raid5磁盘阵列,由于未知的原因导致存储忽然崩溃无法启动,raid5阵列中的虚拟机全部丢失,其中3台虚拟机为重要数据,需要主要针对该3台虚拟机进行数据恢复。一、分析存储底层次结构,制定数据恢复方案。通过与客户的沟通及对raid阵列的分析得出故障存储的底层结构为若干物理磁盘组成一个存储池,划分了多个lun,需要进行数据恢复的为lun1,其中包含重点恢复的3台虚拟机。如下图

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