我将 mdadm RAID5 移至不同的主板/处理器,相同的启动驱动器。
在 mdadm --assemble --scan 期间不再找到该阵列
主板之前运行的是 INTEL RAID,因此启动时它显示 RAID5 中的所有四个驱动器都不属于 RAID。
root@server:/dev# mdadm --examine /dev/sdc
/dev/sdc:
MBR Magic : aa55
Partition[0] : 4294967295 sectors at 1 (type ee)
root@server:/dev# mdadm --examine /dev/sdd
/dev/sdd:
MBR Magic : aa55
Partition[0] : 3907029167 sectors at 1 (type ee)
root@server:/dev# mdadm --examine /dev/sde
/dev/sde:
MBR Magic : aa55
Partition[0] : 3907029167 sectors at 1 (type ee)
root@server:/dev# mdadm --examine /dev/sdf
/dev/sdf:
MBR Magic : aa55
Partition[0] : 3907029167 sectors at 1 (type ee)
root@server:/dev# mdadm --detail --scan
mdadm --assemble --scan --verbose 显示:
/dev/sdc:
MBR Magic : aa55
Partition[0] : 4294967295 sectors at 1 (type ee)
root@server:/dev# mdadm --examine /dev/sdd
/dev/sdd:
MBR Magic : aa55
Partition[0] : 3907029167 sectors at 1 (type ee)
root@server:/dev# mdadm --examine /dev/sde
/dev/sde:
MBR Magic : aa55
Partition[0] : 3907029167 sectors at 1 (type ee)
root@server:/dev# mdadm --examine /dev/sdf
/dev/sdf:
MBR Magic : aa55
Partition[0] : 3907029167 sectors at 1 (type ee)
root@server:/dev# mdadm --detail --scan
Disk /dev/sdc: 2.73 TiB, 3000592982016 bytes, 5860533168 sectors
Disk model: WDC WD30EZRX-00M
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 46FF8DF1-6613-474B-A513-FEB737C14B77
Disk /dev/sdd: 1.82 TiB, 2000398934016 bytes, 3907029168 sectors
Disk model: ST2000DM001-1CH1
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 5BD6C09B-47DA-4BBD-9E85-46A43FF9610E
Disk /dev/sde: 1.82 TiB, 2000398934016 bytes, 3907029168 sectors
Disk model: WDC WD20EARS-00M
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: D8822B21-1E1E-4F1B-9A49-9B2A0A76C48A
Disk /dev/sdf: 1.82 TiB, 2000398934016 bytes, 3907029168 sectors
Disk model: WDC WD20EARS-00M
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: EDA76DF6-EF1F-4D48-ABF1-70E253D26B10
有什么想法吗?