diff options
| author | Harshavardhana <harsha@harshavardhana.net> | 2014-04-02 13:43:36 -0700 |
|---|---|---|
| committer | Niels de Vos <ndevos@redhat.com> | 2014-05-09 19:06:36 -0700 |
| commit | ba328340e878c3156418bb3443c35a7db02a0f4b (patch) | |
| tree | 84a11a6dec7245a9e0457461b2c45cc5c2d6f3b0 /api/src/glfs.h | |
| parent | e528724e793a8add1e3c21932913d8cb4e93da8c (diff) | |
gfapi: glfs_set_volfile_server() now entertains multiple calls
Backport from - http://review.gluster.org/7317
Previous API:
glfs_set_volfile_server (..., const char *host, ...) - single call
New API's:
glfs_set_volfile_server (..., const char *host1, ...)
glfs_set_volfile_server (..., const char *host2, ...)
Multiple calls to this function with different volfile servers,
port or transport-type would create a list of volfile servers
which would be polled during `volfile_fetch_attempts()`
glfs_unset_volfile_server (..., const char *host, ...) to remove
a server from the list (this is provided for future usage)
>> Change-Id: I313efbd3efbd0214e2a71465f33195788df406cc
>> BUG: 986429
>> Signed-off-by: Harshavardhana <harsha@harshavardhana.net>
>> Reviewed-on: http://review.gluster.org/7317
>> Tested-by: Gluster Build System <jenkins@build.gluster.com>
>> Reviewed-by: Niels de Vos <ndevos@redhat.com>
>> Reviewed-by: Anand Avati <avati@redhat.com>
Change-Id: If0020f6b8775bdbe987563247c83d59a2d3744ad
BUG: 986429
Signed-off-by: Harshavardhana <harsha@harshavardhana.net>
Reviewed-on: http://review.gluster.org/7384
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Diffstat (limited to 'api/src/glfs.h')
| -rw-r--r-- | api/src/glfs.h | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/api/src/glfs.h b/api/src/glfs.h index bf298ce47a6..2210c26d34f 100644 --- a/api/src/glfs.h +++ b/api/src/glfs.h @@ -115,12 +115,12 @@ int glfs_set_volfile (glfs_t *fs, const char *volfile); /* SYNOPSIS - glfs_set_volfile_server: Specify the address of management server. + glfs_set_volfile_server: Specify the list of addresses for management server. DESCRIPTION - This function specifies the address of the management server (glusterd) - to connect, and establish the volume configuration. The @volname + This function specifies the list of addresses for the management server + (glusterd) to connect, and establish the volume configuration. The @volname parameter passed to glfs_new() is the volume which will be virtually mounted as the glfs_t object. All operations performed by the CLI at the management server will automatically be reflected in the 'virtual @@ -136,19 +136,22 @@ int glfs_set_volfile (glfs_t *fs, const char *volfile); @transport: String specifying the transport used to connect to the management daemon. Specifying NULL will result in the usage - of the default (tcp) transport type. Permitted values - are those what you specify as transport-type in a volume - specification file (e.g "tcp", "rdma", "unix".) + of the default (tcp) transport type. Permitted values + are those what you specify as transport-type in a volume + specification file (e.g "tcp", "rdma" etc.) - @host: String specifying the address of where to find the management - daemon. Depending on the transport type this would either be - an FQDN (e.g: "storage01.company.com"), ASCII encoded IP - address "192.168.22.1", or a UNIX domain socket path (e.g - "/tmp/glusterd.socket".) + @host: String specifying the address where to find the management daemon. + This would either be + - FQDN (e.g: "storage01.company.com") or + - ASCII (e.g: "192.168.22.1") + + NOTE: This API is special, multiple calls to this function with different + volfile servers, port or transport-type would create a list of volfile + servers which would be polled during `volfile_fetch_attempts()` @port: The TCP port number where gluster management daemon is listening. Specifying 0 uses the default port number GF_DEFAULT_BASE_PORT. - This parameter is unused if you are using a UNIX domain socket. + This parameter is unused if you are using a UNIX domain socket. RETURN VALUES @@ -158,8 +161,10 @@ int glfs_set_volfile (glfs_t *fs, const char *volfile); */ int glfs_set_volfile_server (glfs_t *fs, const char *transport, - const char *host, int port); + const char *host, int port); +int glfs_unset_volfile_server (glfs_t *fs, const char *transport, + const char *host, int port) __THROW; /* SYNOPSIS |