Provided by: libdpm-dev_1.13.0-1_amd64
dpns_modreplica - modify information about a given replica
#include <sys/types.h> #include "dpns_api.h" int dpns_modreplica (const char *sfn, const char *setname, const char *poolname, const char *server) int dpns_modreplicax (const char *sfn, const char *setname, const char *poolname, const char *server, const char *fs, const char r_type)
dpns_modreplica modifies information about a given replica. sfn is either the Site URL or the Physical File Name for the replica. setname is either a replica set name or a space token. server is either the Storage Element fully qualified hostname or the disk server. poolname specifies the disk pool name (this argument is only meaningful for the Disk Pool Manager). dpns_modreplicax is similar to dpns_modreplica but has the additional arguments: fs specifies the mount point of the dedicated filesystem (this argument is only meaningful for the Disk Pool Manager). r_type may be one of the following: P Primary S Secondary.
These routines return 0 if the operation was successful or -1 if the operation failed. In the latter case, serrno is set appropriately.
ENOENT The named replica does not exist. EACCES Search permission is denied on a component of the parent directory or the effective user ID does not match the owner of the file or read permission on the file entry itself is denied. EFAULT sfn is a NULL pointer. EINVAL The length of setname exceeds 36, the length of poolname exceeds CA_MAXPOOLNAMELEN or the length of server exceeds CA_MAXHOSTNAMELEN. ENAMETOOLONG The length of sfn exceeds CA_MAXSFNLEN. SENOSHOST Host unknown. SENOSSERV Service unknown. SECOMERR Communication error. ENSNACT Name server is not running or is being shutdown.
Castor_limits(4), dpns_addreplica(3), dpns_listreplica(3)