- NSF CISE Directorate Panelist 2005, 2007, 2008(2), 2009, 2010, 2012(2), 2013, 2014(2), 2015(2), 2016(1)
- Steering committee for the IEEE NAS 2016
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NSF CISE Directorate Panelist 2005, 2007, 2008 (2), 2009, 2010, 2012 (2), 2013, 2014(2)
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DOE ARRA-E Proposal Reviewer 2009
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NIH challenge grant reviewer 2009
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DOE Career Panelist 2006
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DOE SBIR/STTR Phase I, II Proposal Review 2006, 2007
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Campus Liaison with USENIX (2002-2006)
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TPC for SC’15, DCPerf’15, BigSystems’15, NVMSA’15, SC’14, MASCOTS’14, BigSystems’14, ICCCN’14, IEEE BigData’13, IC3’12, IPDPS’12, ICPADS’10, ICPP’10, HiPC’07, NAS’07, ICCCN’06, ICPP’06, SNAPI’05, ICCCN’05, SNAPI’04 and other international conferences
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Local chair for the IEEE HPCA’14
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Steering committee for the Second International Workshop on Energy Consumption and Reliability of Storage Systems (ERSS 2012)
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Program committee co-chair for the IEEE NAS 2015
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Program committee vice chair for the IEEE ScaleCom 2012
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Program co-chair (storage track) in the 7th IEEE NAS2012
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Session chair for ICPP’07, ICPP’08
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Co-organizer/Program Co-chair for SPEED’08
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Editorial board (Associate Editor) for the International Journal of Parallel, Emergent and Distributes Systems (IJPEDS).
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Associate editor for the IEEE Transactions on Parallel and Distributed Systems 2012-2014.