Alarms and KPIs Alarms and Events OAM (10000-10999) 10143 - Site Upgrade Failed 3.2.55 10143 - Site Upgrade Failed Alarm Group: LOG Description: Site upgrade operation failed. Severity: Info Instance: <SiteName> HA Score: Normal Auto Clear Seconds: N/A OID: tekelecLogSiteUpgradeFailed Recovery: No action required. Alarm 10134 - Server Upgrade Failed is raised for each server in the site that failed to upgrade. The alarm clears when the server upgrades successfully.