NAME

       dpns_modreplica - modify information about a given replica

SYNOPSIS

       #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)

DESCRIPTION

       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.

RETURN VALUE

       These  routines  return  0  if  the operation was successful or -1 if the operation failed. In the latter
       case, serrno is set appropriately.

ERRORS

       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.

SEE ALSO

       Castor_limits(4), dpns_addreplica(3), dpns_listreplica(3)