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authorRajesh Joseph <rjoseph@redhat.com>2013-05-27 13:13:03 +0530
committerVijay Bellur <vbellur@redhat.com>2013-06-06 12:03:15 -0700
commit50ae4e3eee81b746df60ce723dfe1c5659fa6fba (patch)
tree0c82a79d8d72348af0ecf02e6c9512895f08e4b5 /xlators/nfs
parent5eae1db04bb9125032eb31c456d29939ad0f3a03 (diff)
nfs: gluster volume set help shows null as default value
Bug(967445): The default value for all nfs options is displayed as "(null)" Fix: Changed nfs options to show default value. Change-Id: I3b1f27439c19a6655f7dcc7891df40706db9e474 BUG: 967445 Signed-off-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-on: http://review.gluster.org/5098 Reviewed-by: Santosh Pradhan <spradhan@redhat.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
Diffstat (limited to 'xlators/nfs')
-rw-r--r--xlators/nfs/server/src/nfs.c55
1 files changed, 44 insertions, 11 deletions
diff --git a/xlators/nfs/server/src/nfs.c b/xlators/nfs/server/src/nfs.c
index 1d59ad3..8bb3fcc 100644
--- a/xlators/nfs/server/src/nfs.c
+++ b/xlators/nfs/server/src/nfs.c
@@ -44,6 +44,9 @@
#include "options.h"
#include "acl3.h"
+#define STRINGIFY(val) #val
+#define TOSTRING(val) STRINGIFY(val)
+
#define OPT_SERVER_AUX_GIDS "nfs.server-aux-gids"
#define OPT_SERVER_GID_CACHE_TIMEOUT "nfs.server.aux-gid-timeout"
@@ -747,10 +750,10 @@ nfs_init_state (xlator_t *this)
GF_OPTION_INIT (OPT_SERVER_GID_CACHE_TIMEOUT, nfs->server_aux_gids_max_age,
uint32, free_foppool);
- if (gid_cache_init(&nfs->gid_cache, nfs->server_aux_gids_max_age) < 0) {
- gf_log(GF_NFS, GF_LOG_ERROR, "Failed to initialize group cache.");
- goto free_foppool;
- }
+ if (gid_cache_init(&nfs->gid_cache, nfs->server_aux_gids_max_age) < 0) {
+ gf_log(GF_NFS, GF_LOG_ERROR, "Failed to initialize group cache.");
+ goto free_foppool;
+ }
if (stat("/sbin/rpc.statd", &stbuf) == -1) {
gf_log (GF_NFS, GF_LOG_WARNING, "/sbin/rpc.statd not found. "
@@ -1019,29 +1022,34 @@ struct xlator_dumpops dumpops = {
struct volume_options options[] = {
{ .key = {"nfs3.read-size"},
.type = GF_OPTION_TYPE_SIZET,
+ .default_value = TOSTRING(GF_NFS3_RTPREF),
.description = "Size in which the client should issue read requests"
" to the Gluster NFSv3 server. Must be a multiple of"
" 4KB."
},
{ .key = {"nfs3.write-size"},
.type = GF_OPTION_TYPE_SIZET,
+ .default_value = TOSTRING(GF_NFS3_WTPREF),
.description = "Size in which the client should issue write requests"
" to the Gluster NFSv3 server. Must be a multiple of"
" 4KB."
},
{ .key = {"nfs3.readdir-size"},
.type = GF_OPTION_TYPE_SIZET,
+ .default_value = TOSTRING(GF_NFS3_DTPREF),
.description = "Size in which the client should issue directory "
" reading requests."
},
{ .key = {"nfs3.*.volume-access"},
.type = GF_OPTION_TYPE_STR,
.value = {"read-only", "read-write"},
+ .default_value = "read-write",
.description = "Type of access desired for this subvolume: "
" read-only, read-write(default)"
},
{ .key = {"nfs3.*.trusted-write"},
.type = GF_OPTION_TYPE_BOOL,
+ .default_value = "off",
.description = "On an UNSTABLE write from client, return STABLE flag"
" to force client to not send a COMMIT request. In "
"some environments, combined with a replicated "
@@ -1056,6 +1064,7 @@ struct volume_options options[] = {
},
{ .key = {"nfs3.*.trusted-sync"},
.type = GF_OPTION_TYPE_BOOL,
+ .default_value = "off",
.description = "All writes and COMMIT requests are treated as async."
" This implies that no write requests are guaranteed"
" to be on server disks when the write reply is "
@@ -1065,6 +1074,7 @@ struct volume_options options[] = {
},
{ .key = {"nfs3.*.export-dir"},
.type = GF_OPTION_TYPE_PATH,
+ .default_value = "",
.description = "By default, all subvolumes of nfs are exported as "
"individual exports. There are cases where a "
"subdirectory or subdirectories in the volume need to "
@@ -1075,15 +1085,17 @@ struct volume_options options[] = {
},
{ .key = {"nfs3.export-dirs"},
.type = GF_OPTION_TYPE_BOOL,
+ .default_value = "on",
.description = "By default, all subvolumes of nfs are exported as "
"individual exports. There are cases where a "
"subdirectory or subdirectories in the volume need to "
"be exported separately. Enabling this option allows "
"any directory on a volumes to be exported separately."
- " Directory exports are enabled by default."
+ "Directory exports are enabled by default."
},
{ .key = {"nfs3.export-volumes"},
.type = GF_OPTION_TYPE_BOOL,
+ .default_value = "on",
.description = "Enable or disable exporting whole volumes, instead "
"if used in conjunction with nfs3.export-dir, can "
"allow setting up only subdirectories as exports. On "
@@ -1091,6 +1103,7 @@ struct volume_options options[] = {
},
{ .key = {"rpc-auth.auth-unix"},
.type = GF_OPTION_TYPE_BOOL,
+ .default_value = "on",
.description = "Disable or enable the AUTH_UNIX authentication type."
"Must always be enabled for better interoperability."
"However, can be disabled if needed. Enabled by"
@@ -1098,12 +1111,14 @@ struct volume_options options[] = {
},
{ .key = {"rpc-auth.auth-null"},
.type = GF_OPTION_TYPE_BOOL,
+ .default_value = "on",
.description = "Disable or enable the AUTH_NULL authentication type."
"Must always be enabled. This option is here only to"
" avoid unrecognized option warnings"
},
{ .key = {"rpc-auth.auth-unix.*"},
.type = GF_OPTION_TYPE_BOOL,
+ .default_value = "on",
.description = "Disable or enable the AUTH_UNIX authentication type "
"for a particular exported volume overriding defaults"
" and general setting for AUTH_UNIX scheme. Must "
@@ -1113,6 +1128,7 @@ struct volume_options options[] = {
},
{ .key = {"rpc-auth.auth-unix.*.allow"},
.type = GF_OPTION_TYPE_STR,
+ .default_value = "on",
.description = "Disable or enable the AUTH_UNIX authentication type "
"for a particular exported volume overriding defaults"
" and general setting for AUTH_UNIX scheme. Must "
@@ -1122,6 +1138,7 @@ struct volume_options options[] = {
},
{ .key = {"rpc-auth.auth-null.*"},
.type = GF_OPTION_TYPE_BOOL,
+ .default_value = "on",
.description = "Disable or enable the AUTH_NULL authentication type "
"for a particular exported volume overriding defaults"
" and general setting for AUTH_NULL. Must always be "
@@ -1130,6 +1147,7 @@ struct volume_options options[] = {
},
{ .key = {"rpc-auth.addr.allow"},
.type = GF_OPTION_TYPE_INTERNET_ADDRESS_LIST,
+ .default_value = "all",
.description = "Allow a comma separated list of addresses and/or"
" hostnames to connect to the server. By default, all"
" connections are allowed. This allows users to "
@@ -1137,6 +1155,7 @@ struct volume_options options[] = {
},
{ .key = {"rpc-auth.addr.reject"},
.type = GF_OPTION_TYPE_INTERNET_ADDRESS_LIST,
+ .default_value = "none",
.description = "Reject a comma separated list of addresses and/or"
" hostnames from connecting to the server. By default,"
" all connections are allowed. This allows users to"
@@ -1144,6 +1163,7 @@ struct volume_options options[] = {
},
{ .key = {"rpc-auth.addr.*.allow"},
.type = GF_OPTION_TYPE_INTERNET_ADDRESS_LIST,
+ .default_value = "all",
.description = "Allow a comma separated list of addresses and/or"
" hostnames to connect to the server. By default, all"
" connections are allowed. This allows users to "
@@ -1151,6 +1171,7 @@ struct volume_options options[] = {
},
{ .key = {"rpc-auth.addr.*.reject"},
.type = GF_OPTION_TYPE_INTERNET_ADDRESS_LIST,
+ .default_value = "none",
.description = "Reject a comma separated list of addresses and/or"
" hostnames from connecting to the server. By default,"
" all connections are allowed. This allows users to"
@@ -1158,6 +1179,7 @@ struct volume_options options[] = {
},
{ .key = {"rpc-auth.ports.insecure"},
.type = GF_OPTION_TYPE_BOOL,
+ .default_value = "off",
.description = "Allow client connections from unprivileged ports. By "
"default only privileged ports are allowed. This is a"
"global setting in case insecure ports are to be "
@@ -1165,31 +1187,35 @@ struct volume_options options[] = {
},
{ .key = {"rpc-auth.ports.*.insecure"},
.type = GF_OPTION_TYPE_BOOL,
+ .default_value = "off",
.description = "Allow client connections from unprivileged ports. By "
"default only privileged ports are allowed. Use this"
" option to enable or disable insecure ports for "
- "a specific subvolume and to override the global setting "
- " set by the previous option."
+ "a specific subvolume and to override the global "
+ "setting set by the previous option."
},
{ .key = {"rpc-auth.addr.namelookup"},
.type = GF_OPTION_TYPE_BOOL,
+ .default_value = "off",
.description = "Users have the option of turning on name lookup for"
" incoming client connections using this option. Use this "
"option to turn on name lookups during address-based "
"authentication. Turning this on will enable you to"
" use hostnames in nfs.rpc-auth-* filters. In some "
"setups, the name server can take too long to reply to DNS "
- "queries resulting in timeouts of mount requests. By default, "
- " name lookup is off"
+ "queries resulting in timeouts of mount requests. By "
+ "default, name lookup is off"
},
{ .key = {"nfs.dynamic-volumes"},
.type = GF_OPTION_TYPE_BOOL,
+ .default_value = "off",
.description = "Internal option set to tell gnfs to use a different"
" scheme for encoding file handles when DVM is being"
" used."
},
{ .key = {"nfs3.*.volume-id"},
.type = GF_OPTION_TYPE_STR,
+ .default_value = "",
.description = "When nfs.dynamic-volumes is set, gnfs expects every "
"subvolume to have this option set for it, so that "
"gnfs can use this option to identify the volume. "
@@ -1198,13 +1224,15 @@ struct volume_options options[] = {
},
{ .key = {"nfs.enable-ino32"},
.type = GF_OPTION_TYPE_BOOL,
+ .default_value = "no",
.description = "For nfs clients or apps that do not support 64-bit "
"inode numbers, use this option to make NFS return "
- "32-bit inode numbers instead. Disabled by default, so "
- "NFS returns 64-bit inode numbers."
+ "32-bit inode numbers instead. Disabled by default, so"
+ " NFS returns 64-bit inode numbers."
},
{ .key = {"rpc.register-with-portmap"},
.type = GF_OPTION_TYPE_BOOL,
+ .default_value = "on",
.description = "For systems that need to run multiple nfs servers, "
"only one registration is possible with "
"portmap service. Use this option to turn off portmap "
@@ -1214,6 +1242,7 @@ struct volume_options options[] = {
.type = GF_OPTION_TYPE_INT,
.min = 1,
.max = 0xffff,
+ .default_value = TOSTRING(GF_NFS3_PORT),
.description = "Use this option on systems that need Gluster NFS to "
"be associated with a non-default port number."
},
@@ -1221,6 +1250,7 @@ struct volume_options options[] = {
.type = GF_OPTION_TYPE_INT,
.min = 1,
.max = 1024,
+ .default_value = TOSTRING(GF_NFS_DEFAULT_MEMFACTOR),
.description = "Use this option to make NFS be faster on systems by "
"using more memory. This option specifies a multiple "
"that determines the total amount of memory used. "
@@ -1231,12 +1261,14 @@ struct volume_options options[] = {
},
{ .key = {"nfs.*.disable"},
.type = GF_OPTION_TYPE_BOOL,
+ .default_value = "false",
.description = "This option is used to start or stop NFS server"
"for individual volume."
},
{ .key = {"nfs.nlm"},
.type = GF_OPTION_TYPE_BOOL,
+ .default_value = "on",
.description = "This option, if set to 'off', disables NLM server "
"by not registering the service with the portmapper."
" Set it to 'on' to re-enable it. Default value: 'on'"
@@ -1244,6 +1276,7 @@ struct volume_options options[] = {
{ .key = {"nfs.mount-udp"},
.type = GF_OPTION_TYPE_BOOL,
+ .default_value = "off",
.description = "set the option to 'on' to enable mountd on UDP. "
"Required for some Solaris and AIX NFS clients. "
"The need for enabling this option often depends "