Esxi8 移动虚拟机文件脚本

原文：https://manatails.net/blog/2020/08/quickly-move-copy-thin-provisioned-vms-in-vmware-esxi/

在 VMware ESXi 中，使用 Web 界面或控制台复制精简配置虚拟机会消耗大量时间和磁盘 IO，因为它默认将新虚拟机分配为厚配置虚拟机。因此，我创建了一个特殊的脚本，可以避免默认的复制操作并复制文件，正如您通常所期望的那样。

https://git.mananet.net/manatails/vmware-thin-mover

bash

#!/bin/sh
set -e

VERSION="1.0"

echo "VMWare Thin VM migration script written by manatails"
echo "Version $VERSION"

print_help() {
	echo "Syntax: move_vm.sh origin_datastore vm_name destination_datastore"
}

if [ -z "$3" ]
  then
    echo "Insufficent number of arguments."
	print_help
	exit 1
fi

if [ ! -z "$4" ]
  then
    echo "Too many arguments."
	print_help
	exit 1
fi

echo "Moving VM $2 from datastore $1 to VM $2 at datastore $3"

if [ ! -d "/vmfs/volumes/$1/$2" ]
then
    echo "Unable to find VM $2 on datastore $1" 
    exit 1
fi

if [ -d "/vmfs/volumes/$3/$2" ]
then
    echo "VM $2 already exists on datastore $3" 
    exit 1
fi

echo "Creating destination directory..."
mkdir "/vmfs/volumes/$3/$2"

echo "Copying VMDK file..."
vmkfstools -i "/vmfs/volumes/$1/$2/$2.vmdk" -d thin "/vmfs/volumes/$3/$2/$2.vmdk"

echo "Copying extra VMDK file..."
find "/vmfs/volumes/$1/$2" -maxdepth 1 -type f | grep ".vmdk" | grep -v "\-flat.vmdk" | grep -v [0123456789][0123456789][0123456789][0123456789][0123456789][0123456789] | grep -v "$2.vmdk" | while read file;
do
  file=$(basename "$file")
  echo "Copying..."
  vmkfstools -i "/vmfs/volumes/$1/$2/$file" -d thin "/vmfs/volumes/$3/$2/$file"
done

echo "Copying other files..."
find "/vmfs/volumes/$1/$2" -maxdepth 1 -type f | grep -v ".vmdk" | while read file; do cp "$file" "/vmfs/volumes/$3/$2"; done

echo "Copying snapshots..."
find "/vmfs/volumes/$1/$2" -maxdepth 1 -type f | grep [0123456789][0123456789][0123456789][0123456789][0123456789][0123456789] | grep ".vmdk" | while read file; do cp "$file" "/vmfs/volumes/$3/$2"; done

echo "Copy finished."
read -p "Remove origin VM files from disk (y/n)? " CONT
if [ "$CONT" = "y" ]; then
  echo "Removing origin VM files..."
  rm -rf "/vmfs/volumes/$1/$2"
fi

echo "Migration finished."

Esxi8 移动虚拟机文件脚本 ​

Esxi8 移动虚拟机文件脚本