我的一些mssql实例在一段时间后closures。 启用日志logging后，我可以得到一个错误消息为什么服务closures：
2010-06-23 15:49:53.34 Server Server resumed execution after being idle 33570 seconds: user activity awakened the server. This is an informational message only. No user action is required. 2010-06-24 01:04:48.84 spid1s Server resumed execution after being idle 32039 seconds. Reason: timer event. 2010-06-24 03:14:42.14 Server SQL Server is terminating because of a system shutdown. This is an informational message only. No user action is required. 2010-06-24 03:15:56.35 spid7s Server resumed execution after being idle 6949 seconds: user activity awakened the server. This is an informational message only. No user action is required. 2010-06-24 03:15:59.01 spid7s Fehler: 17054, Schweregrad: 16, Status: 1. 2010-06-24 03:15:59.01 spid7s The current event was not reported to the Windows Events log. Operating system error = (null). You may need to clear the Windows Events log if it is full. 我似乎无法谷歌错误17054的含义？ 这是什么意思？
我怎样才能阻止实例服务closures？ 问题是服务在这样的错误之后不会自动启动，尽pipe服务的启动types被设置为自动。
我可以编程监视实例服务的另一个服务，并简单地启动它们以防万一它们停机。 但我宁愿解决我的问题与MSSQL服务器
听起来像服务器重新启动，也许是因为自动更新？ 显示错误17054是因为SQL Server试图将事件写入Windows事件日志，但失败了，可能与重新引导有关。
检查以确保您的SQL Browser服务正在运行。 这是我的例子的问题。