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Posts tagged crash

We have all been there before. Your server crashed, nothing indicates what happened. You check /var/log/messages and all you see is.. well.. nothing. With no sign of what happened, or indication of why it happened you are left to.. wait until it happens again. On Red Hat based systems, you have an answer. NetDump (diskdump may work as well, more on that another time). Below we will explore the steps required to setup and test netdump. I. Installation Netdump configuration requires two computers. One acts as the netdump server and the other one acts as the netdump …

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