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#Softraid uninstall how to#
Question 3 : How to disable RAID mode?Īnswer : If you disable RAID function may be you loss your data. Question 2 : What will happen if I delete the RAID volume?Īnswer : If the computer booted with RAID 0 and if the raid volume is deleted then your compute became unbeatable.
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If the only volume on the array or the the first volume in a matrix RAID configuration. # mdadm -zero-superblock /dev/sda1 /dev/sdb1 /dev/sdc1 /dev/sdd1įAQs Questions 1 : How can I remove RAID 1 without losing data?Īnswer : You can removed RAID 1 mirror without any data loss. Now we can Finally remove superblocks from all associated disks, like below. Mdadm: error opening /dev/md0: No such file or directory
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Ls: cannot access /dev/md0: No such file or directory In some OS, i find we can’t remove md device because md device is already removed after stopped with stop option as above. # mdadm -stop /dev/md0Īfter stopping the raid device you, can remove md device. Now we can stop or deactivate RAID device by running below command from root user. # df -hTP /raid5_disk/įilesystem Type Size Used Avail Use% Mounted on First of all we should take backup of data stored in RAID device in case it needed and unmount it from filesystem like below. Md0 : active raid5 sdd1 sdc1 sdb1 sda1Ĥ189184 blocks super 1.2 level 5, 512k chunk, algorithm 2 : md0 : active raid5 sdd1 sdc1 sdb1 sda1Īs you can see I have md0 device which contain four active Disks like below.Ģ. Operating system : CentOS release 6.5 (Final) Question 2 : What will happen if I delete the RAID volume?įollow the below steps to remove the raid md device in Linux.ġ.Questions 1 : How can I remove RAID 1 without losing data?.