управлять кешем информации о домене экземпляра для PMDA (manage a cache of instance domain information for a PMDA)
Имя (Name)
pmdaCacheStore, pmdaCacheStoreKey, pmdaCacheLookup,
pmdaCacheLookupName, pmdaCacheLookupKey, pmdaCacheOp,
pmdaCachePurge, pmdaCachePurgeCallback, pmdaCacheResize - manage
a cache of instance domain information for a PMDA
