Karthee Sivalingam now holds a CMS/MO post with the aim of supporting the JWCRP (Joint Weather and Climate Research Programme) high resolution and earth system modelling programmes by improving the portability, scalability, data handling, and overall performance of the Unified Model. This role is to be undertaken in the context of providing support for specific projects for specific computer architectures.

Porting Register

UM Version	Job desc	UMUI	Installed	NRUN	CRUN	CHECK PORT	Climate Meaning	Optimisation	Archiving	Post-processing	Remote Data Copy	long-term climatological check
8.5	N512 L180 GA 6.0	xjanp	Yes	Passed	Passed	NA	NA	Yes	No	NA	NA
8.5	N216 L180 GA 6.0	xjlef	Yes	Passed	Passed	NA	NA	Yes	No	NA	NA
8.4	N512 L85 GA 6.0	xjanu	Yes	Passed	Passed	Passed - HECTOR to ARCHER	Yes	Yes	No	NA	NA
8.6	GA4.0 & UKCA CheST & GLOMAP	xjnjb	Yes	Passed - Only for the same PE decomposition	Failed (expect it to Not bit-compare- Mohit Dalvi)	-	NA	Yes	No	NA	NA
8.5	GC2 N96/Orca1	xjnja	Yes	Passed	Passed	NA	NA	-	No	NA	NA
8.5	GA6.0 N216 antib	xjlee	Yes	Passed	Passed	NA	NA	Yes	No	NA	NA
8.5	GA6.0 N95 antia	xjleo	Yes	Passed	Passed	NA	NA	-	-	NA	NA

Setting up the N512 ORCA 025 job for FEBBRAIO project. Performed scaling analysis, performance optimisaton and general issue resolutions.

Started running N512 ORCA025 job (100 model years) for FEBBRAIO project. The job will complete one model year per day.

Development of script to rebuild NEMO files and manage data (Ongoing).

Cray Reveal performance optimisation

Manuscript entitled "Performance analysis and Optimisation of the Met Unified Model on a Cray XC30" has been submitted for publication in the International Journal of High Performance Computing.