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rescan fc buses on linux

rescan fc controllers to add new disks
# echo "1" > /sys/class/fc_host/host<controller number>/issue_lip
# echo "1" > /sys/class/fc_host/host<controller number>/issue_lip

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Sending Jboss Server Logs to Logstash Using Filebeat with Multiline Support

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server.log file excerpt where DatePattern: yyyy-MM-dd-HH and ConversionPattern: %d %-5p [%c] %m%n
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