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Websense® Content Gateway v7.x: Troubleshooting : Low memory conditions
Low memory conditions
Topic 60045 | Content Gateway Troubleshooting | Updated: 28-October-2013
Applies To:
Websense Content Gateway v7.x
Websense Web Security Gateway / Anywhere v7.x
Under heavy load, the Linux kernel can run out of RAM. The low memory condition can cause slow performance and a variety of system problems. RAM exhaustion can occur even if the system has plenty of free swap space.
Symptoms of extreme memory exhaustion include the following messages in the system log files (/var/log/messages):
WARNING: errno 105 is ENOBUFS (low on kernel memory), consider a memory upgrade
kernel: eth0: can't fill rx buffer (force 0)!
kernel: recvmsg bug: copied E01BA916 seq E01BAB22
Optionally, you can configure Content Gateway to suspend the use of real-time analytics when the system enters a low memory state. In the Content Gateway manager go to the Configure > Networking > Connection Management > Low Memory Mode tab.

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Websense® Content Gateway v7.x: Troubleshooting : Low memory conditions
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