Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Wendy A. Belluomini"'
Publikováno v:
ACM SIGOPS Operating Systems Review. 44:35-39
This paper highlights the growing importance of storage energy consumption in a typical data center, and asserts that storage energy research should drive towards a vision of energy proportionality for achieving significant energy savings. Our analys
Publikováno v:
IBM Journal of Research and Development. 52:413-425
Though remarkably reliable, disk drives do fail occasionally. Most failures can be detected immediately; moreover, such, failures can be modeled and addressed using technologies such as RAID (Redundant Arrays of Independent Disks). Unfortunately, dis
Publikováno v:
ACM SIGOPS Operating Systems Review. 42:54-62
The cost of managing storage systems has become one of the significant expense items in data centers. In this paper, we discuss the design and implementation of Flipstone, a new storage system with reduced storage management cost. Flipstone provides
Publikováno v:
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. 20:129-146
Recent design examples have shown that significant performance gains are realized when circuit designers are allowed to make aggressive timing assumptions. Circuit correctness in these aggressive styles is highly timing dependent and, in industry, th
Autor:
Wendy A. Belluomini, Chris J. Myers
Publikováno v:
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. 19:501-520
This paper presents a new timing analysis algorithm for efficient state space exploration during the synthesis of timed circuits or the verification of timed systems. The source of the computational complexity in the synthesis or verification of a ti
Publikováno v:
INFLOW@SOSP
Storage Class Memory (SCM) blends the best properties of main memory and hard disk drives. It offers non-volatility and byte addressability, and promises short access times with low cost per bit. Earlier research in this field explored designs exploi
Publikováno v:
SYSTOR
While the initial wave of in-memory key-value stores has been optimized for serving relatively fixed content to a very large number of users, an emerging class of enterprise-scale data analytics workloads focuses on capturing, analyzing, and reacting
Publikováno v:
Proceedings of the 2012 workshop on Management of big data systems.
Even within one popular sub-category of "NoSQL" solutions -- key-value (KV) storage systems -- no one existing system meets the needs of all applications. We question this poor state of affairs. In this paper, we make the case for a flexible key-valu
Publikováno v:
SRDS
We present GAUL, a system to automate the whole log comparison between a new problem and the ones diagnosed in the past to identify recurring problems. GAUL uses a fuzzy match algorithm based on the contextual overlap between log lines and efficientl
Autor:
Pin Zhou, J. L. Hafner, Eric W. D. Rozier, Wendy A. Belluomini, KK Rao, Veera W. Deenadhayalan
Publikováno v:
DSN
Despite the reliability of modern disks, recent studies have made it clear that a new class of faults, UndetectedDisk Errors (UDEs) also known as silent data corruption events, become a real challenge as storage capacity scales. While RAID systems ha