32 lines
640 B
Markdown
32 lines
640 B
Markdown
# mdadm
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> RAID管理工具。
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> 更多信息:<https://manned.org/mdadm>。
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- 创建阵列:
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`sudo mdadm --create {{/dev/md/MyRAID}} --level {{raid_level}} --raid-devices {{number_of_disks}} {{/dev/sdXN}}`
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- 停止阵列:
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`sudo mdadm --stop {{/dev/md0}}`
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- 标记磁盘为故障:
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`sudo mdadm --fail {{/dev/md0}} {{/dev/sdXN}}`
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- 移除磁盘:
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`sudo mdadm --remove {{/dev/md0}} {{/dev/sdXN}}`
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- 将磁盘添加到阵列:
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`sudo mdadm --assemble {{/dev/md0}} {{/dev/sdXN}}`
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- 显示RAID信息:
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`sudo mdadm --detail {{/dev/md0}}`
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- 通过删除RAID元数据重置磁盘:
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`sudo mdadm --zero-superblock {{/dev/sdXN}}` |