A Multi-source Time-Series Data Storage Strategy for Open-Channel SSDs
Bo Peng, Xiangcen Yu, Qiang Li, Jiankui Weng · 2023
In the current landscape of industrial IoT time series databases, there is a lack of sufficient consideration for high-speed data writing and a failure to fully harness the temporal correlations inherent in the data. To address this issue, our study introduces OC-TS, a time-series data storage scheme based on Open-Channel Solid-State Disks (OCSSD).It is designed to eliminate capacity loss due to timestamps and the need for complex indexing when storing time-series data, facilitate fast retrieval of multiple sensors through time ranges. Simultaneously, we provide reserved space, allowing for such flexibility in accommodating new sensors or addressing sensor damage.