Redhat6.4 Soft RAID Disk replacement

Source: Internet
Author: User

Redhat6.4 Soft raid disk replacement

by the knowable /DEV/MD10 of the raid level is Ten , raid members are 4 block hard drive, but the only thing that is working 3 block, where a piece of fault is lost.

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add a new hard disk and create a partition FD ( Linux raid AutoDetect ) mode

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Adding a new hard disk as a failed array RAID10 the hot spare

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The hot spare is automatically replaced when it is added successfully . RAID10 in the failed hard drive location, automatic Rebuild synchronization, waiting for synchronization to complete.

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Rebuild complete, the status is normal.

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Note: If the system creates /etc/mdadm.conf Auto-mount soft on boot raid file, you need to change the fault drive letter in this file to the replaced drive letter. Otherwise, the new hard drive cannot be mounted after the system restarts.


This article is from the "life is also a practice" blog, please be sure to keep this source http://wgmml.blog.51cto.com/3050917/1726195

Redhat6.4 Soft RAID Disk replacement

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