… a storage system with SSDs, SAS, and SATA drives. Our results show that multi-tier systems
… the load on the array has been migrated, the extent migration process is repeated, until the …

… model and show that the adaptive migration model is … the performance and scalability of
multi-tier storage systems. … for hot data extents based on IO profiling and lookahead migration. IO …

… In our MTHS system, the data migration operations are performed when the time of the user
… Then the maximum object with size smaller than the available size in the tier is put in the tier, …

… by automatically migrating … size of the storage. A column is divided into contiguous regions
called stripe units. A stripe is a formed by grouping one stripe unit from each column. The size …

… We also consider a multi-tier storage structure consisting of two tiers, ie, … migration algorithm
for SSD-enabled multitiered storage systems, where the optimal lookahead window size is …

… are a multitier buffer manager and a storage system designer … utility of data migration between
different devices in the storage … set size, the frequency of persistent writes, the system cost …

… size of RAMdisk, shot-by-shot migration to the RAID storage becomes mandatory. Older shot
data should be deleted before the next shot, therefore, its migration … -sized storage system (…

… if migration traffic exceeds b times of the VM memory size. As the average memory dirtying
rate d and W are both determined by the applications and can be measured in a long time …

… We extend previous work which investigated … system benchmarks to quantify overhead
[10-11]. Our work also extends prior research by investigating the migration of complete multi-tier …

… multi-tier migration strategy and approach based on the thermal evaluation model of remote
sensing image data are proposed, considering the file size … The existing storage system in …