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Cloud datacenters must ensure high availability for the hosted applications and failures can be the bane of datacenter operators. Understanding the what, when and why of failures can help tremendously to mitigate their occurrence and impact. Failures can, however, depend on numerous spatial and temporal factors spanning hardware, workloads, support facilities, and even the environment. One has to...
In the last decade, NAND flash-based SSDs have been widely adopted for high-end enterprise systems in an attempt to provide a high-performance and reliable storage. However, inferior performance is frequently attained mainly due to the need for Garbage Collection (GC). GC in flash memory is the process of identifying and clearing the blocks of unneeded data to create space for the new data to be allocated...
Aggressive technology scaling is increasing the impact of soft errors on microprocessor reliability. Dynamic Voltage Frequency Scaling (DFVS) algorithms are conventionally studied from a performance per watt basis. But applying DVFS impacts reliability as well. Since DVFS affects the occupancy of different pipeline structures, they impact the soft error masking seen at the architectural level. Architectural...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.