Delete RAID 1 from Debian

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Delete RAID 1 from Debian – Managing your servers can streamline the performance of your team by allowing them to complete complex tasks faster. Plus, it can enable them to detect problems early on before they get out of hand and compromise your business. As a result, the risk of experiencing operational setbacks is drastically lower.

But the only way to make the most of your server management is to perform it correctly. And to help you do so, this article will share nine tips on improving your server management and fix some problem about linux, debian, raid, raid1, .

i’ve Debian installed RAID 1 2x 160GB HD, i want to delete it but i’m totally noob in linux, i don’t want to install fresh image and start from scratch again, i cannot do backup because i’ve nearly 140GB already used.

Solution :

There are a few ways your system can be setup to boot, but a common method using mdadm is to boot read-only from a single device, then remount the root read-write as the raid pair.

It is most likely that editing your /etc/fstab to repoint /dev/mdadm* to /dev/hda* will break the pair. After that, /dev/hdb* will be a backup of where you were when you rebooted. You can obliterate and use as you wish.

Keep in mind that there are many ways in Linux to create a software raid pair, so measure thrice then cut. LVM is different than mdadm, etc.

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