basin

Asked: 2016-12-23 06:09:44 +0800 CST2016-12-23 06:09:44 +0800 CST 2016-12-23 06:09:44 +0800 CST

How to remove a dmraid RAID1 member (mark as faulty)?

I have RHEL 6.8 installed on a fake Intel RAID1 (Intel Matrix). It's managed by dmraid, consists of sda and sdb and the device name is /dev/mapper/ddf1_4c5349202020202080862682000000004711471100000a28p1

Now I want to write something else to sdb. How to do that without reboot? On mdadm-managed arrays it's easy:

mdadm --fail /dev/md126 /dev/sdb
mdadm --remove /dev/md126 sdb

How to remove a dmraid RAID1 member (mark as faulty)?

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How to remove a dmraid RAID1 member (mark as faulty)?

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