exsi 回收虚拟机磁盘

用客户端登陆服务端，用下面命令停止虚拟机机器

esxcli vm process list    用如下命令关闭一台虚拟机：

esxcli vm process kill --type=[soft,hard,force] --world-id=WorldNumber

[root@localhost:~] df -h
Filesystem   Size   Used Available Use% Mounted on
VMFS-6     216.0G 216.0G      0.0B 100% /vmfs/volumes/datastore1
VMFS-5     223.5G  91.9G    131.6G  41% /vmfs/volumes/datastore2
vfat         4.0G  18.4M      4.0G   0% /vmfs/volumes/5b3a5d3b-2b0006b8-4cb7-801844e242ce
vfat       249.7M 145.1M    104.6M  58% /vmfs/volumes/5792c275-c6e9afd4-9266-d1d9f5357e74
vfat       249.7M   8.0K    249.7M   0% /vmfs/volumes/a4324975-49f23314-0b6a-b3ab33d5bec3
vfat       285.8M 205.8M     80.0M  72% /vmfs/volumes/5b3a5d2a-cf05238b-4b7c-801844e242ce

可以看到 ，硬盘datastore1 已经满了，需要回收磁盘

[root@localhost:/vmfs/volumes/5b3a5d3b-e8fe3648-2bcc-801844e242ce] cd /vmfs/volumes/datastore1
[root@localhost:/vmfs/volumes/5b3a5d3b-e8fe3648-2bcc-801844e242ce] du -sh *
4.0G    CentOS-7-x86_64-DVD-1511.iso
127.8G  fdms_redis
55.6G   kafka_test
[root@localhost:/vmfs/volumes/5b3a5d3b-e8fe3648-2bcc-801844e242ce] cd fdms_redis/
[root@localhost:/vmfs/volumes/5b3a5d3b-e8fe3648-2bcc-801844e242ce/fdms_redis] du -sh *
96.0G   fdms_redis-8218fe5d.vswp
64.0K   fdms_redis.nvram
0       fdms_redis.vmsd
0       fdms_redis.vmx
0       fdms_redis.vmx.lck
0       fdms_redis.vmxf
0       fdms_redis.vmx~
31.7G   fdms_redis_0-flat.vmdk
0       fdms_redis_0.vmdk
1.0M    vmware-1.log
1.0M    vmware-2.log
1.0M    vmware-3.log
1.0M    vmware-4.log
1.0M    vmware.log
110.0M  vmx-fdms_redis-2182676061-1.vswp

[root@localhost:/vmfs/volumes/5b3a5d3b-e8fe3648-2bcc-801844e242ce/fdms_redis] vmkfstools --punchzero fdms_redis_0.vmdk
vmfsDisk: 1, rdmDisk: 0, blockSize: 1048576
Hole Punching: 100% done

再次观察磁盘

[root@localhost:/vmfs/volumes/5b3a5d3b-e8fe3648-2bcc-801844e242ce/fdms_redis] df -h
Filesystem   Size   Used Available Use% Mounted on
VMFS-6     216.0G 188.8G     27.2G  87% /vmfs/volumes/datastore1      # 已经不是100%，而是 87%
VMFS-5     223.5G 172.0G     51.5G  77% /vmfs/volumes/datastore2
vfat         4.0G  14.7M      4.0G   0% /vmfs/volumes/5b3a5d3b-2b0006b8-4cb7-801844e242ce
vfat       249.7M 145.1M    104.6M  58% /vmfs/volumes/5792c275-c6e9afd4-9266-d1d9f5357e74
vfat       249.7M   8.0K    249.7M   0% /vmfs/volumes/a4324975-49f23314-0b6a-b3ab33d5bec3
vfat       285.8M 205.8M     80.0M  72% /vmfs/volumes/5b3a5d2a-cf05238b-4b7c-801844e242ce