DPNS_MODREPLICA
Section: DPNS Library Functions (3)
Updated: $Date: 2008/08/27 12:43:28 $
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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)