How to recover software RAID (RAID 1) when /dev/sda , which is a boot device is replaced
Issue
- My system uses /dev/sda and /dev/sdb as software raid1
- /dev/sda was broken and replaced
- After that, my system can not boot up.
- How can we recover software RAID (RAID 1) when /dev/sda, which is a boot device is replaced?
- There is a sfdisk result of /dev/sda.
Environment
- Red Hat Enterprise Linux 5
- Red Hat Enterprise Linux 4
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.
Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.
