diff options
Diffstat (limited to 'xlators/nfs/server')
| -rw-r--r-- | xlators/nfs/server/src/nfs.c | 55 |
1 files changed, 44 insertions, 11 deletions
diff --git a/xlators/nfs/server/src/nfs.c b/xlators/nfs/server/src/nfs.c index 1d59ad399cb..8bb3fccf235 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 " |