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Man page of DPM_MODIFYFS
DPM_MODIFYFS
Section: DPM Library Functions (3)
Updated: $Date$
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NAME
dpm_modifyfs - modify the parameters of a disk pool filesystem
SYNOPSIS
#include <sys/types.h>
#include "dpm_api.h"
int dpm_modifyfs (char *server,
char *fs,
int status,
int weight)
DESCRIPTION
dpm_modifyfs
modifies the parameters of a disk pool filesystem.
- server
-
specifies the host name of the disk server where this filesystem is mounted.
- fs
-
specifies the mount point of the dedicated filesystem.
- status
-
Initial status of this filesystem. It can be set to 0 or
FS_DISABLED
or
FS_RDONLY.
(-1 will tell the server to not change the current value).
- weight
-
specifies the weight of the filesystem. This is used during the filesystem
selection. The value must be positive (-1 will tell the server to not change
the current value).
It is recommended to use a value lower than 10.
This function requires ADMIN privilege.
RETURN VALUE
This routine returns 0 if the operation was successful or -1 if the operation
failed. In the latter case,
serrno
is set appropriately.
ERRORS
- ENOENT
-
Filesystem does not exist.
- EACCES
-
The caller does not have ADMIN privilege.
- EFAULT
-
server
or
fs
is a NULL pointer.
- EINVAL
-
The length of
server
exceeds
CA_MAXHOSTNAMELEN
or the length of
fs
exceeds 79.
- SENOSHOST
-
Host unknown.
- SEINTERNAL
-
Database error.
- SECOMERR
-
Communication error.
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURN VALUE
-
- ERRORS
-
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Time: 17:38:09 GMT, December 16, 2011