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:

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)