存储raid文件系统

HP MSA存储 raid组lvm下vxfs文件系统数据恢复方案

分析发现底层VXFS文件系统果然有问题，原来当时存储瘫痪的同时此文件在系统正在执行IO操作，因此导致部分文件系统元文件没有更新以及损坏。人工对这些损坏的元文件进行手工修复，保证VXFS文件系统能够正常解析。再次将修复好的LV卷挂载到HP...

HP存储raid5两块硬盘离线lvm下vxfs文件系统恢复数据方案

故障描述 HP FC MSA2000存储，由于RAID5阵列中出现2块硬盘损坏并离线，而此时只有一块热备盘成功激活，因此导致RAID5阵列瘫痪，上层LUN无法正常使用，用户联系联系北亚数据，整个存储空间由8块450GB SAS的硬盘组成，其中7块硬盘组成一个...

HP存储raid5两块硬盘离线lvm下vxfs文件系统恢复数据过程

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存储

阿里云是目前国内规模最大的云存储服务商，采用自研飞天大规模分布式存储引擎“盘古2.0”，支撑双11轻松度过吞吐TB/s，IOPS上亿/s的压力，为全球企业提供如磐石的可靠存储服务。

基础存储

数据存储

混合云存储