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.