#include <db_cxx.h> int Db::set_partition_dirs(const char **dirs);
Specify which directories will contain the database extents. If the number of directories is less than the number of partitions, the directories will be used in a round robin fashion.
The Db::set_partition_dirs() method
may not be called after the
Db::open()
method is called.
The Db::set_partition_dirs()
method either returns a non-zero error value or throws an
exception that encapsulates a non-zero error value on
failure, and returns 0 on success.
The dirs points to an array of directories that will be used to create or locate the database extent files specified to the Db::open() method. The directories must be included in the environment list specified by DbEnv::add_data_dir() .
The Db::set_partition_dirs()
method may fail and throw a DbException
exception, encapsulating one of the following non-zero errors, or return one
of the following non-zero errors: