The pitfalls of deploying solid-state drive RAIDs
Solid-State Drives (SSDs) are about to radically change the way we look at storage systems.
Without moving mechanical parts, they have the potential to supplement or even replace …
Without moving mechanical parts, they have the potential to supplement or even replace …
Analysis of reliability dynamics of SSD RAID
Solid-state drives (SSDs) have been widely deployed in desktops and data centers.
However, SSDs suffer from bit errors, and the bit error rate is time dependent since it …
However, SSDs suffer from bit errors, and the bit error rate is time dependent since it …
Stochastic analysis on RAID reliability for solid-state drives
Solid-state drives (SSDs) have been widely deployed in desktops and data centers.
However, SSDs suffer from bit errors, and the bit error rate is time dependent since it …
However, SSDs suffer from bit errors, and the bit error rate is time dependent since it …
Differential raid: Rethinking raid for ssd reliability
M Balakrishnan, A Kadav, V Prabhakaran… - ACM Transactions on …, 2010 - dl.acm.org
SSDs exhibit very different failure characteristics compared to hard drives. In particular, the
bit error rate (BER) of an SSD climbs as it receives more writes. As a result, RAID arrays …
bit error rate (BER) of an SSD climbs as it receives more writes. As a result, RAID arrays …
Revisiting widely held SSD expectations and rethinking system-level implications
M Jung, M Kandemir - ACM SIGMETRICS Performance Evaluation …, 2013 - dl.acm.org
Storage applications leveraging Solid State Disk (SSD) technology are being widely
deployed in diverse computing systems. These applications accelerate system performance …
deployed in diverse computing systems. These applications accelerate system performance …
Hybrid solid state drives for improved performance and enhanced lifetime
As the market becomes more competitive, SSD manufacturers are moving from SLC (Single-
Level Cell) to MLC (Multi-Level Cell) flash memory chips that store two bits per cell as …
Level Cell) to MLC (Multi-Level Cell) flash memory chips that store two bits per cell as …
SWANS: An interdisk wear-leveling strategy for RAID-0 structured SSD arrays
NAND flash memory–based solid state disks (SSDs) have been widely used in enterprise
servers. However, flash memory has limited write endurance, as a block becomes unreliable …
servers. However, flash memory has limited write endurance, as a block becomes unreliable …
Overcome the GC-induced performance variability in SSD-based RAIDs with request redirection
The I/O bottleneck has become an increasingly daunting challenge for big data analytics
along with the explosive growth in data volume. Flash-based SSDs become promising to …
along with the explosive growth in data volume. Flash-based SSDs become promising to …
Differential raid: Rethinking raid for ssd reliability
A Kadav, M Balakrishnan, V Prabhakaran… - ACM SIGOPS Operating …, 2010 - dl.acm.org
Deployment of SSDs in enterprise settings is limited by the low erase cycles available on
commodity devices. Redundancy solutions such as RAID can potentially be used to protect …
commodity devices. Redundancy solutions such as RAID can potentially be used to protect …
Does RAID improve lifetime of SSD arrays?
Parity protection at the system level is typically employed to compose reliable storage
systems. However, careful consideration is required when SSD-based systems employ …
systems. However, careful consideration is required when SSD-based systems employ …