Integer
16 (but determined by available physical memory)
Purpose
The DiskCacheWriteOnlyDbSegments parameter specifies the minimum and maximum number of segments that the disk cache is to use when the database mode is write‑only; for example, during upgrades.
For the minimum and maximum values, refer to the
The value of this parameter can be constrained by the actual maximum number of segments calculated during initialization.
Parameter is read when …
The database server node is initialized; for example, when you restart the database server.