有几个应用程序,其中EC2小型实例太大了。所以微型实例的发布正是医生所订购的。EC2小型到微型实例降级问题
我想采取一个小实例的EBS卷,分离它,并与微型实例配对。在某种程度上,以另一种方式并将微型实例升级为小型或超越型可能会很好。
对于这个实验失败我想:
- 创建一个新的小实例与Alestic的Ubuntu 10.04 32位AMI(AMI-1234de7b)。靴子就像一个魅力。
- 关闭我新鲜铸造的微型实例,分离上一步为我创建的卷。
- 将小实例的卷附加到微实例。
- 加电。
- Nada。
有什么奇怪的是,没有控制台日志输出直到我关机。然后我看到了这一切。
[ 0.000000] Reserving virtual address space above 0xf5800000
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
...
[ 1.221261] VFS: Mounted root (ext3 filesystem) readonly on device 8:1.
[ 1.221261] VFS: Mounted root (ext3 filesystem) readonly on device 8:1.
[ 1.222164] devtmpfs: mounted
[ 1.222202] Freeing unused kernel memory: 216k freed
[ 1.223409] Write protecting the kernel text: 4328k
[ 1.223760] Write protecting the kernel read-only data: 1336k
init: console-setup main process (63) terminated with status 1
%Ginit: plymouth main process (45) killed by SEGV signal
init: plymouth-splash main process (196) terminated with status 2
cloud-init running: Thu, 09 Sep 2010 17:37:54 +0000. up 2.61 seconds
mountall: Disconnected from Plymouth
init: hwclock-save main process (291) terminated with status 1
Checking for running unattended-upgrades: * Asking all remaining processes to terminate...
[80G
[74G[ OK ]
* All processes ended within 1 seconds....
[80G
[74G[ OK ]
* Deconfiguring network interfaces...
[80G
[74G[ OK ]
* Deactivating swap...
[80G
[74G[ OK ]
* Unmounting local filesystems...
[80G
[74G[ OK ]
* Will now halt
[ 185.599636] System halted.
交换的这种方法在过去同尺寸的实例化之间运作良好,这是我在不同尺寸之间做这第一次尝试。这仅仅是不可能的,还是我错过了我的EC2知识中的一些基础知识?