一、故障

错误：

[root@dev05:~] cd /dev/disks/
[root@dev05:/dev/disks] vdq -q
{"Name"     : "naa.5000c5008395382f","VSANUUID" : "","State"    : "Ineligible for use by VSAN","Reason"   : "Has partitions","IsSSD"    : "0",
"IsCapacityFlash": "0","IsPDL"    : "0",},
...

二、解决方法

1. 命令行

[root@dev05:/dev/disks] partedUtil getptbl naa.5000c5008395382f
Error: The backup GPT table is not at the end of the disk, as it should be. This might mean that another operating system believes the disk is smaller. Fix, by moving the backup to the end (and removing the old backup)?
Warning: Not all of the space available to /dev/disks/naa.5000c5008395382f appears to be used, you can fix the GPT to use all of the space (an extra 65536 blocks) or continue with the current setting? This will also move the backup table at the end if is is not at the end already. diskSize (7814037168) AlternateLBA (7813971631) LastUsableLBA (7813971598) NewLastUsableLBA (7814037134)
gpt
486401 255 63 7814037168
1 2048 7813969919 EBD0A0A2B9E5443387C068B6B72699C7 linuxNative 0
[root@dev05:/dev/disks] partedUtil delete naa.5000c5008395382f 1
Error: The backup GPT table is not at the end of the disk, as it should be. This might mean that another operating system believes the disk is smaller. Fix, by moving the backup to the end (and removing the old backup)?
Warning: Not all of the space available to /dev/disks/naa.5000c5008395382f appears to be used, you can fix the GPT to use all of the space (an extra 65536 blocks) or continue with the current setting? This will also move the backup table at the end if is is not at the end already. diskSize (7814037168) AlternateLBA (7813971631) LastUsableLBA (7813971598) NewLastUsableLBA (7814037134)
[root@dev05:/dev/disks] vdq -q
{"Name"     : "naa.5000c5008395382f","VSANUUID" : "","State"    : "Eligible for use by VSAN","Reason"   : "None","IsSSD"    : "0",
"IsCapacityFlash": "0","IsPDL"    : "0",},
...
[root@dev05:/dev/disks] partedUtil getptbl naa.5000c5008395382f
gpt
486401 255 63 7814037168

2.图形方法