|Description||Enables a local cache of segment files|
CACHE_STORAGE_DIRECTORY enables a local cache of segment
files copied from the primary/secondary storage. It only makes sense if
the local NVME is ephemeral while the primary data dir is trustworthy but
This is generally not recommended as it is more efficient to use the fast
local drive as your primary storage, use bucket storage for the long term
stable storage, and
USING_EPHEMERAL_DISKS set to
true. Caching degrades performance
if turned on in that case.
CACHE_STORAGE_PERCENTAGE for more information.