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computing:storage:raid_metadata_removal
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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computing:storage:raid_metadata_removal [2015/06/23 16:21] gcooper |
computing:storage:raid_metadata_removal [2019/10/25 10:19] (current) gcooper |
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| http:// | http:// | ||
| - | If you are reusing disk drives that were once members of a RAID array, you should remove the RAID metadata from the disk drives first. | + | If you are **reusing disk drives that were once members of a RAID array**, you should |
| <note warning> | <note warning> | ||
| Line 26: | Line 26: | ||
| < | < | ||
| mdadm --zero-superblock /dev/sdx | mdadm --zero-superblock /dev/sdx | ||
| + | </ | ||
| + | |||
| + | or: | ||
| + | |||
| + | < | ||
| + | dmraid -r -E /dev/sdx | ||
| + | </ | ||
| + | |||
| + | or: | ||
| + | |||
| + | < | ||
| + | dd if=/ | ||
| </ | </ | ||
| Then verify: | Then verify: | ||
| + | |||
| + | :!: You may need to **reboot**! | ||
| < | < | ||
| dmraid -r | dmraid -r | ||
| + | </ | ||
| + | |||
| + | or | ||
| + | |||
| + | < | ||
| + | mdadm --detail --scan --verbose | ||
| </ | </ | ||
computing/storage/raid_metadata_removal.1435098088.txt.gz · Last modified: 2015/06/23 16:21 by gcooper
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