Werk #2312: New checks for EMC VPLEX: emc_vplex_cpu, emc_vplex_director_stats, emc_vplex_if, emc_vplex_volumes
| Component | Checks & agents | ||
| Title | New checks for EMC VPLEX: emc_vplex_cpu, emc_vplex_director_stats, emc_vplex_if, emc_vplex_volumes | ||
| Date | Jun 24, 2015 | ||
| Level | Trivial Change | ||
| Class | New Feature | ||
| Compatibility | Compatible - no manual interaction needed | ||
| Checkmk versions & editions |
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These new checks provide information for
- Director disks IO throughput and latency
- Directors frontend and backend interface statistics
- Directors CPU utilization
- Volume IO throughput and latency
Note: The EMC VPLEX devices currently do not provide a SysDescr OID, which is considered as a bug. If you want to discover these checks you need to configure these hosts with the rule "Hosts without system description OID" (snmp_without_sys_descr). Otherwise these devices will fail at the start of the service discovery.
Additional note: It seems that the snmp information is only updated every 90 seconds. We highly recommend to set the check interval for these checks (actually the Check_MK check) to 120 seconds. If you query the system every minute there will be errors in the rate computation of the interfaces and other side effects.