The start/stop provides you more control over your Spot Instances in addition to the existing interruption behavior. When you stop your Spot Instance, the EBS root device and attached EBS volumes are saved and their data persists. Upon restart, the EBS root device is restored from its prior state, previously attached data volumes are reattached, and the instance retains its instance ID.
This feature is available for persistent Spot requests. You will not be charged for instance usage while your instance is stopped. EBS volume storage is charged at standard rates. You should cancel your Spot request at any time to terminate stopped instances. This feature is only available for instances with an Amazon EBS volume as their root device.
You can stop and start your EBS-backed Spot Instances through the AWS Management Console , or through the AWS SDK and AWS Command Line Interface (CLI) using the existingstop-instances andstart-instances commands. For information on stopping and starting your Spot Instances, visit our technical documentation orFAQs. To learn more, visit Amazon EC2 Spot Instance s.
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现代操作系统(第3版)
Andrew S. Tanenbaum / 陈向群、马洪兵 / 机械工业出版社 / 2009-7 / 75.00元
本书是操作系统领域的经典之作,与第2版相比,增加了关于Linux、Windows Vista和Symbian操作系统的详细介绍。书中集中讨论了操作系统的基本原理,包括进程、线程、存储管理、文件系统、输入/输出、死锁等,同时还包含了有关计算机安全、多媒体操作系统、掌上计算机操作系统、微内核、多核处理机上的虚拟机以及操作系统设计等方面的内容。此外,还在第2版的基础上对部分习题进行了增删,更有助于读者学......一起来看看 《现代操作系统(第3版)》 这本书的介绍吧!