facebook / CacheLib

Pluggable in-process caching engine to build and scale high performance services
https://www.cachelib.org
Apache License 2.0
1.18k stars 254 forks source link

Enable RAID support for FDP IO path #319

Open arungeorge83 opened 3 months ago

arungeorge83 commented 3 months ago

This PR enables RAID in the FDP io path. RAID support was disabled in the original FDP support PR, since it involved a few more changes in the IO Path code. It also involves handling a few scenarios like one of the devices in the RAID does not support FDP etc. This PR contain the code changes for the same.