AIX 上的 IHS/Websphere 6.1.31 - 负载过重 - 停止接受 170 个并发用户的请求 - 在同一服务器上连接被拒绝
我想知道是否有人可以指出我正确的方向。 目前，我们的 IHS / Websphere Server 无法处理超过 170 个并发用户。
我们调整了 IHS、Websphere 线程池、数据源属性、JVM 堆和内核参数。
在重负载时，我们在 IHS 插件日志中看到此
[Mon Jun 27 10:42:15 2011] 00e90070 00002f30 - ERROR: ws_common: websphereGetStream: Failed to connect to app server on host 'XXXXXX', OS err=79
[Mon Jun 27 10:42:15 2011] 00e90070 00002f30 - ERROR: ws_common: websphereExecute: Failed to create the stream
[Mon Jun 27 10:42:15 2011] 00e90070 00002f30 - ERROR: ws_common: websphereHandleRequest: Failed to execute the transaction to 'XXXXXXNode01_YYYYYY'on host 'XXXXXX'; will try another one
错误 79 连接被拒绝！奇怪的是，IHS 和 Websphere 都在同一台服务器上...
验证 WAS 中的线程池，我们没有看到它们达到最大值。监视堆似乎没问题......
有什么想法吗？
I was wondering if someone could point me out into the right direction.
Right now our IHS / Websphere Server is unable to handle more than 170 concurrent users.
We have tuned the IHS, Websphere Thread Pools, Datasource properties, JVM Heap and kernel parameters.
On heavy load we are seeing this in the IHS plugin log
[Mon Jun 27 10:42:15 2011] 00e90070 00002f30 - ERROR: ws_common: websphereGetStream: Failed to connect to app server on host 'XXXXXX', OS err=79
[Mon Jun 27 10:42:15 2011] 00e90070 00002f30 - ERROR: ws_common: websphereExecute: Failed to create the stream
[Mon Jun 27 10:42:15 2011] 00e90070 00002f30 - ERROR: ws_common: websphereHandleRequest: Failed to execute the transaction to 'XXXXXXNode01_YYYYYY'on host 'XXXXXX'; will try another one
Error 79 is connection refused! The strange thing is that both the IHS and the Websphere are on the same server...
Verifying the Thread Pools in the WAS we don't see them reaching their maximum. Monitoring the HEAP it seems OK...
Any ideas?
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WAS 集群中 Web 容器指定的最大并发连接数是多少？
当您的浏览器发生此错误时，您能否直接调用 XXXXXXNode01_YYYYYY（通过传递 IHS）？如果它仍然给出错误，它只是验证插件提供的消息。
HTH
曼格鲁
What is the number of maximum concurrent connections specified @ the Web Containers in WAS Cluster?
Can you make a direct call to the XXXXXXNode01_YYYYYY (by passing the IHS) when this error occurs via your browser)? If it still gives your errors, it simply validates the message provided by the plug-in.
HTH
Manglu