NOTICE DATE: February 9, 2011 NOTICE TYPE: M-B020911-01 Outage Retail/Wholesale SHORT DESCRIPTION: Intermittent database outage with impacted services INTENDED AUDIENCE: ERCOT Market Participants DAY AFFECTED: February 8, 2011 LONG DESCRIPTION: ERCOT experienced a database outage on February 8, 2011, from approximately 19:56 until 20:36. The database is back up and running properly. During the outage, Market Participants may have experienced issues with the following services: * Report publishing to the ERCOT Market Information System (MIS) * Downloading of extracts and reports from TML Report Explorer, PI API, MIS and External Web Services (EWS) ADDITIONAL INFORMATION: The following reports failed to post on February 8, 2011, for the intervals listed below. These reports/intervals do not have retry functionality; therefore they will not be rerun/reposted to the MIS. Hourly Reports EMIL ID Report ID Intervals Missed # Intervals Missed Temporarily Removed Contingencies NP5-649-CD 12352 08/02/2011 20:00 - 08/02/2011 21:00 1 Shift Factors SYS-608-CD 12354 08/02/2011 20:00 - 08/02/2011 21:00 1 5 Minute Reports EMIL ID Report ID Intervals Missed State Estimator Load Report - Individual Load on Electrical Buses NP6-621-CD 12355 08/02/2011 20:45 - 08/02/2011 20:50 1 State Estimator Load Report - Load by Electrical Bus by Load Zone NP6-623-CD 12356 08/02/2011 20:45 - 08/02/2011 20:50 1 State Estimator Load Report - Total System Load on Electrical Buses NP6-624-CD 12357 08/02/2011 20:45 - 08/02/2011 20:50 1 State Estimator Load Report - Total ERCOT Generation NP6-625-CD 12358 08/02/2011 20:00 - 08/02/2011 20:05, 08/02/2011 20:25 - 08/02/2011 20:50 6 The MIS Dashboards and ercot.com price displays were not populated with data during this timeframe. CONTACT: If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via email at [log in to unmask]<mailto:[log in to unmask]>. If you are receiving email from an ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: http://lists.ercot.com. dh