MODAPS PCR 11-005
| PCR Number | 11-005 |
|---|---|
| Date | 2011-01-17 |
| Initiator | Gang Ye and Zhengming Wan |
| Abstract | Updating of PGE16_V5.5.8 for daily backup of the MOD11UPD in the process MOD_PR16D. |
| Problem Statement | Back up of MOD11UPD done every 8-day. This required the process to fall back 8-days upon any failure of the PGE. |
| Description of Change | Back up MOD11UPD daily. |
| Products Affected | None. |
| Software Affected | PGE16 v5.5.12 |
| Processing String to Receive the Change | Terra Forward, Terra Reprocessing, Aqua Forward, Aqua Reprocessing |
| Downstream Product Effects | None. |
| Data Granules to be Used for Science Testing | Test 8 days of Terra/Aqua data at MODAPS. No science change expected. |
| Justification | Without the fix, upon any failure of this PGE, the process could not be restarted for the data day of PGE failure, instead could be started from the latest data day for which UPD has been archived. |
| Effective Date for Implementation of Change | Completed. |
| Status | Sadashiva Devadiga approved on 01/17/2011. This is an internal PCR documenting the verification of successful testing of the new PGE version code producing the same output as version 5.5.8 on Centos and Mandriva. Version 5.5.10 has been pulled back and the earlier operational version 5.5.8 has been put back in operation. Version 5.5.12 when put in operation will backup the UPD file daily which is currently being done every 8-days. |
