append Fsync
Parameters
value
Optional. Available fsync modes.
NO - Do not explicitly call fsync(). Rely on OS defaults.
EVERYSEC - Call fsync() once per second in a background thread. A balance between performance and durability.
ALWAYS - Call fsync() for earch write command. Possible values are:
APPEND_FSYNC_UNSPECIFIED
,NO
,EVERYSEC
,ALWAYS
.