This optional parameter defines if duplicate cache is
implemented locally within the process, shared between processes with
mmapped memory or if a Gossip cluster will provide a global shared cache
for detecting duplicate requests. When
FarmSize is configured, using a
shared duplicate cache is strongly recommended. Defaults to
local.
Possible values
are:
local: Local to each process. The duplicate cache
is not sharedshared: Shared between processes on the same
server. Requires Cache::FastMmap Perl module.global: Shared between processes using the Gossip
framework
# See DupCacheFile for the shared file location
DupCache shared
