卸载 SQL Server 的命名实例是否需要重新启动或导致现有实例出现问题？
我有一台安装了 SQL Server 2005 标准的默认实例和 2 个命名实例的服务器。 这是一个关键任务生产服务器，无法在正常工作时间内重新启动。
卸载 SQL Server 2005 的两个命名实例是否需要重新启动，或者是否会将服务器置于可能导致 SQL Server 2005 默认实例出现问题的状态，直到重新启动为止？
I have a server with a default instance and 2 named instances of SQL Server 2005 standard installed. This is a mission critical production server that cannot be restarted during normal business hours.
Will uninstalling the two named instances of SQL Server 2005 require a reboot or put the server in a state that may cause issues with the default instance of SQL Server 2005 until it's rebooted?
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这可能会在 serverfault.com 上得到更好的答案。
我不确定它对性能有多大帮助，如果 SQL 没有受到影响，它就没有多大作用。 您可能可以通过卸载而逃脱惩罚，但在手术中，糟糕的事情又会发生。 我从未通过卸载实例来终止 SQL Server，但我已经终止了客户端工具。 我会采取以下方法之一：
a) 首先，备份并删除所有数据库以回收磁盘空间。 然后停止禁用命名实例的服务。 二进制文件仍然会在那里，但它们不会太大并且会闲置。
b) 如果您可以获取硬件，更好的长期计划是设置一个新的 de novo 盒子并在那里放置一个干净的 SQL 实例，然后将实时服务器移植过来。 确实不是太痛苦。 然后根据需要重新利用旧盒子。
This would probably get a better answer at serverfault.com.
I'm not sure how much it would help perf, if SQL isn't getting hit it doesn't do much. You could probably get away with uninstalling, but then again when in surgery bad things happen. I've never killed SQL server uninstalling an instance, but I have killed the client tools. I would take one of the following approaches:
a) First, backup and drop all the databases to reclaim the disk space. Then stop disable the services for the named instances. The binaries will still be there, but they aren't too large and will be sitting idle.
b) Better long-term plan if you can source the hardware is to setup a new de novo box and drop a clean SQL instance over there, then port the live server over. Really not too painful. Then repurpose old box as is fit.
是否存在需要卸载命名实例的关键原因。 你能无视他们吗？
编辑：答案是肯定的，您可以通过添加/删除程序进行卸载
不会重新启动
一篇可能适用于您的情况的文章：
http://support.microsoft.com/?kbid=915854
Is there a critical reason why you need to uninstall named instances. Can you just ignore them?
EDIT: the answer is yes you can uninstall via add/remove programs
Rebooting doesn't occur
An article which might apply to your situation:
http://support.microsoft.com/?kbid=915854