7 success stories from ApsaraDB for PolarDB customers on their business transformation
Created#More Posted time:Mar 13, 2019 11:53 AM
Stories are simple but PolarDB architecture is complex....how RoCE, Skylake CPU, storage ...decoupling of Compute and Storage...Optane storage card as a medium to 3DXpoint+ NVMe SSD....
storage node uses SPDK to write the data to the storage medium of an NVMe interface
CPU is only responsible for maintaining the status machine, stringing together the network card and storage card with consensus protocols. Synchronization between storage nodes uses the Parallel Raft protocol.
....uses the QAT card to increase speed and FGPA to accelerate the IO channel.
and many more...