XenServer Troubleshooting & Best practices

Monitoring XenServer to identify problems

1) Load Average --> # top
2) XAPI Task Queue  --> xe task-list
3) General Storage & network monitoring --> # iostat, hdparm, dd, tcpdump, netstat, ifconfig

use top command to get real time information regarding load

Best Practices

1) Increase Dom0 memory allocation -- refer to CTX126531
2) Optimize shared storage for PVS or IntelliCache -- refer CTX130632



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