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今天新安装了esxi主机,这台服务器中有四块硬盘,当然我是把系统安装在u盘上的,在此之前这台服务器安装的是zstack,zstack是安装在四块硬盘中的其中一块硬盘上的,所以很显然,因为zstack是建立在centos上的,所以这块硬盘肯定被分了不止一个分区,所以导致最后我安装完vmware格式化这块硬盘就报无法清除磁盘的错误了,解决方式很简单,如下
首先把esxi主机的ssh打开,然后登录主机,找到不能格式化的那块硬盘设备名,比如我的是Local ATA Disk (t10.ATA_____ST1000DM0032D1ER162__________________________________Z4Y5B27L)
接着进入下面这个目录cd /dev/disks
看下拥有的设备
- [root@MiWiFi-R1CM-srv:/dev/disks] ls
- naa.2000acde48234567 vml.010000000020202020202020202020202039535a3443593445535433333230
- naa.2000acde48234567:1 vml.010000000020202020202020202020202039535a3443593445535433333230:1
- naa.2000acde48234567:5 vml.01000000002020202020202020202020205a3459354232374c535431303030
- naa.2000acde48234567:6 vml.01000000002020202020202020202020205a3459354232374c535431303030:1
- naa.2000acde48234567:7 vml.01000000002020202020202020202020205a3459354232374c535431303030:2
- naa.2000acde48234567:8 vml.01000000002020202020202020202020205a3459354232374c535431303030:3
- naa.2000acde48234567:9 vml.01000000002020202020202020202020205a34593552324d31535431303030
- t10.ATA_____ST1000DM0032D1ER162__________________________________Z4Y5B27L vml.01000000002020202020202020202020205a34593552324d31535431303030:1
- t10.ATA_____ST1000DM0032D1ER162__________________________________Z4Y5B27L:1 vml.01000000002020202020202020202020205a34593553465243535431303030
- t10.ATA_____ST1000DM0032D1ER162__________________________________Z4Y5B27L:2 vml.01000000002020202020202020202020205a34593553465243535431303030:1
- t10.ATA_____ST1000DM0032D1ER162__________________________________Z4Y5B27L:3 vml.02000000002000acde4823456753616e446973
- t10.ATA_____ST1000DM0032D1ER162__________________________________Z4Y5R2M1 vml.02000000002000acde4823456753616e446973:1
- t10.ATA_____ST1000DM0032D1ER162__________________________________Z4Y5R2M1:1 vml.02000000002000acde4823456753616e446973:5
- t10.ATA_____ST1000DM0032D1ER162__________________________________Z4Y5SFRC vml.02000000002000acde4823456753616e446973:6
- t10.ATA_____ST1000DM0032D1ER162__________________________________Z4Y5SFRC:1 vml.02000000002000acde4823456753616e446973:7
- t10.ATA_____ST3320613AS_________________________________________9SZ4CY4E vml.02000000002000acde4823456753616e446973:8
- t10.ATA_____ST3320613AS_________________________________________9SZ4CY4E:1 vml.02000000002000acde4823456753616e446973:9

没错 Local ATA Disk (t10.ATA_____ST1000DM0032D1ER162__________________________________Z4Y5B27L)
这块硬盘有三个分区,所以现在我们只要重新用fdisk建立分区表就可以,步骤如下
- [root@MiWiFi-R1CM-srv:/dev/disks] fdisk ./t10.ATA_____ST1000DM0032D1ER162__________________________________Z4Y5B27L
-
- ***
- *** The fdisk command is deprecated: fdisk does not handle GPT partitions. Please use partedUtil
- ***
-
- Found valid GPT with protective MBR; using GPT
-
-
- Command (m for help): m
- Command Action
- o create a new empty DOS partition table
- p print the partition table
- q quit without saving changes
- s create a new empty Sun disklabel
-
- Command (m for help): o
- Building a new DOS disklabel. Changes will remain in memory only,
- until you decide to write them. After that the previous content
- won't be recoverable.
- The number of cylinders for this disk is set to 121601.
- There is nothing wrong with that, but this is larger than 1024,
- and could in certain setups cause problems with:
- 1) software that runs at boot time (e.g., old versions of LILO)
- 2) booting and partitioning software from other OSs
- (e.g., DOS FDISK, OS/2 FDISK)
- Command (m for help): w
- The partition table has been altered.
- Calling ioctl() to re-read partition table

之后你再登录esxi主机去重新格式化硬盘就好了
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