diff options
Diffstat (limited to 'xlators')
| -rw-r--r-- | xlators/cluster/dht/src/dht.c | 28 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-volgen.c | 64 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd.c | 4 | ||||
| -rw-r--r-- | xlators/performance/write-behind/src/write-behind.c | 2 | ||||
| -rw-r--r-- | xlators/protocol/client/src/client.c | 7 | ||||
| -rw-r--r-- | xlators/protocol/server/src/server.c | 5 |
6 files changed, 71 insertions, 39 deletions
diff --git a/xlators/cluster/dht/src/dht.c b/xlators/cluster/dht/src/dht.c index d70d713ac..bb4d70ec8 100644 --- a/xlators/cluster/dht/src/dht.c +++ b/xlators/cluster/dht/src/dht.c @@ -578,18 +578,23 @@ struct volume_options options[] = { "on", "off"}, .type = GF_OPTION_TYPE_STR, .default_value = "on", + .description = "This option if set to ON, does a lookup through " + "all the sub-volumes, in case a lookup didn't return any result " + "from the hash subvolume. If set to OFF, it does not do a lookup " + "on the remaining subvolumes." }, { .key = {"min-free-disk"}, .type = GF_OPTION_TYPE_PERCENT_OR_SIZET, .default_value = "10%", - .description = "Percentage/Size of disk space that must be " - "kept free." + .description = "Percentage/Size of disk space, after which the " + "process starts balancing out the cluster, and logs will appear " + "in log files", }, { .key = {"min-free-inodes"}, .type = GF_OPTION_TYPE_PERCENT, .default_value = "5%", - .description = "Percentage inodes that must be " - "kept free." + .description = "after system has only N% of inodes, warnings " + "starts to appear in log files", }, { .key = {"unhashed-sticky-bit"}, .type = GF_OPTION_TYPE_BOOL, @@ -598,16 +603,24 @@ struct volume_options options[] = { { .key = {"use-readdirp"}, .type = GF_OPTION_TYPE_BOOL, .default_value = "on", + .description = "This option if set to ON, forces the use of " + "readdirp, and hence also displays the stats of the files." }, { .key = {"assert-no-child-down"}, .type = GF_OPTION_TYPE_BOOL, .default_value = "off", + .description = "This option if set to ON, in the event of " + "CHILD_DOWN, will call exit." }, { .key = {"directory-layout-spread"}, .type = GF_OPTION_TYPE_INT, + .description = "Specifies the directory layout spread." }, { .key = {"decommissioned-bricks"}, .type = GF_OPTION_TYPE_ANY, + .description = "This option if set to ON, decommissions " + "the brick, so that no new data is allowed to be created " + "on that brick." }, { .key = {"rebalance-cmd"}, .type = GF_OPTION_TYPE_INT, @@ -618,10 +631,17 @@ struct volume_options options[] = { { .key = {"rebalance-stats"}, .type = GF_OPTION_TYPE_BOOL, .default_value = "off", + .description = "This option if set to ON displays and logs the " + " time taken for migration of each file, during the rebalance " + "process. If set to OFF, the rebalance logs will only display the " + "time spent in each directory." }, { .key = {"readdir-optimize"}, .type = GF_OPTION_TYPE_BOOL, .default_value = "off", + .description = "This option if set to ON enables the optimization " + "that allows DHT to requests non-first subvolumes to filter out " + "directory entries." }, { .key = {NULL} }, diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.c b/xlators/mgmt/glusterd/src/glusterd-volgen.c index 521826aa5..119dcafe7 100644 --- a/xlators/mgmt/glusterd/src/glusterd-volgen.c +++ b/xlators/mgmt/glusterd/src/glusterd-volgen.c @@ -102,31 +102,31 @@ static struct volopt_map_entry glusterd_volopt_map[] = { /* DHT xlator options */ - {"cluster.lookup-unhashed", "cluster/distribute", NULL, NULL, NO_DOC, 0, 1}, - {"cluster.min-free-disk", "cluster/distribute", NULL, NULL, NO_DOC, 0, 1}, - {"cluster.min-free-inodes", "cluster/distribute", NULL, NULL, NO_DOC, 0, 1}, - {"cluster.rebalance-stats", "cluster/distribute", NULL, NULL, NO_DOC, 0, 2}, - {"cluster.subvols-per-directory", "cluster/distribute", "directory-layout-spread", NULL, NO_DOC, 0, 2}, - {"cluster.readdir-optimize", "cluster/distribute", NULL, NULL, NO_DOC, 0, 2}, + {"cluster.lookup-unhashed", "cluster/distribute", NULL, NULL, DOC, 0, 1}, + {"cluster.min-free-disk", "cluster/distribute", NULL, NULL, DOC, 0, 1}, + {"cluster.min-free-inodes", "cluster/distribute", NULL, NULL, DOC, 0, 1}, + {"cluster.rebalance-stats", "cluster/distribute", NULL, NULL, DOC, 0, 2}, + {"cluster.subvols-per-directory", "cluster/distribute", "directory-layout-spread", NULL, DOC, 0, 2}, + {"cluster.readdir-optimize", "cluster/distribute", NULL, NULL, DOC, 0, 2}, {"cluster.nufa", "cluster/distribute", "!nufa", NULL, NO_DOC, 0, 2}, /* AFR xlator options */ - {"cluster.entry-change-log", "cluster/replicate", NULL, NULL, NO_DOC, 0, 1}, - {"cluster.read-subvolume", "cluster/replicate", NULL, NULL, NO_DOC, 0, 1}, - {"cluster.read-subvolume-index", "cluster/replicate", NULL, NULL, NO_DOC, 0, 2}, - {"cluster.read-hash-mode", "cluster/replicate", NULL, NULL, NO_DOC, 0, 2}, - {"cluster.background-self-heal-count", "cluster/replicate", NULL, NULL, NO_DOC, 0, 1}, - {"cluster.metadata-self-heal", "cluster/replicate", NULL, NULL, NO_DOC, 0, 1}, - {"cluster.data-self-heal", "cluster/replicate", NULL, NULL, NO_DOC, 0, 1}, - {"cluster.entry-self-heal", "cluster/replicate", NULL, NULL, NO_DOC, 0, 1}, - {"cluster.self-heal-daemon", "cluster/replicate", "!self-heal-daemon" , NULL, NO_DOC, 0, 1}, - {"cluster.heal-timeout", "cluster/replicate", "!heal-timeout" , NULL, NO_DOC, 0, 2}, + {"cluster.entry-change-log", "cluster/replicate", NULL, NULL, DOC, 0, 1}, + {"cluster.read-subvolume", "cluster/replicate", NULL, NULL, DOC, 0, 1}, + {"cluster.read-subvolume-index", "cluster/replicate", NULL, NULL, DOC, 0, 2}, + {"cluster.read-hash-mode", "cluster/replicate", NULL, NULL, DOC, 0, 2}, + {"cluster.background-self-heal-count", "cluster/replicate", NULL, NULL, DOC, 0, 1}, + {"cluster.metadata-self-heal", "cluster/replicate", NULL, NULL, DOC, 0, 1}, + {"cluster.data-self-heal", "cluster/replicate", NULL, NULL, DOC, 0, 1}, + {"cluster.entry-self-heal", "cluster/replicate", NULL, NULL, DOC, 0, 1}, + {"cluster.self-heal-daemon", "cluster/replicate", "!self-heal-daemon" , NULL, DOC, 0, 1}, + {"cluster.heal-timeout", "cluster/replicate", "!heal-timeout" , NULL, DOC, 0, 2}, {"cluster.strict-readdir", "cluster/replicate", NULL, NULL, NO_DOC, 0, 1}, {"cluster.self-heal-window-size", "cluster/replicate", "data-self-heal-window-size", NULL, DOC, 0, 1}, - {"cluster.data-change-log", "cluster/replicate", NULL, NULL, NO_DOC, 0, 1}, - {"cluster.metadata-change-log", "cluster/replicate", NULL, NULL, NO_DOC, 0, 1}, + {"cluster.data-change-log", "cluster/replicate", NULL, NULL, DOC, 0, 1}, + {"cluster.metadata-change-log", "cluster/replicate", NULL, NULL, DOC, 0, 1}, {"cluster.data-self-heal-algorithm", "cluster/replicate", "data-self-heal-algorithm", NULL, DOC, 0, 1}, - {"cluster.eager-lock", "cluster/replicate", NULL, NULL, NO_DOC, 0, 1}, + {"cluster.eager-lock", "cluster/replicate", NULL, NULL, DOC, 0, 1}, {"cluster.quorum-type", "cluster/replicate", "quorum-type", NULL, DOC, 0, 1}, {"cluster.quorum-count", "cluster/replicate", "quorum-count", NULL, DOC, 0, 1}, {"cluster.choose-local", "cluster/replicate", NULL, NULL, DOC, 0, 2}, @@ -138,8 +138,8 @@ static struct volopt_map_entry glusterd_volopt_map[] = { {"cluster.stripe-coalesce", "cluster/stripe", "coalesce", NULL, DOC, 0, 2}, /* IO-stats xlator options */ - {VKEY_DIAG_LAT_MEASUREMENT, "debug/io-stats", "latency-measurement", "off", NO_DOC, 0, 1}, - {"diagnostics.dump-fd-stats", "debug/io-stats", NULL, NULL, NO_DOC, 0, 1}, + {VKEY_DIAG_LAT_MEASUREMENT, "debug/io-stats", "latency-measurement", "off", DOC, 0, 1}, + {"diagnostics.dump-fd-stats", "debug/io-stats", NULL, NULL, DOC, 0, 1}, {VKEY_DIAG_CNT_FOP_HITS, "debug/io-stats", "count-fop-hits", "off", NO_DOC, 0, 1}, {"diagnostics.brick-log-level", "debug/io-stats", "!brick-log-level", NULL, DOC, 0, 1}, {"diagnostics.client-log-level", "debug/io-stats", "!client-log-level", NULL, DOC, 0, 1}, @@ -151,7 +151,7 @@ static struct volopt_map_entry glusterd_volopt_map[] = { {"performance.cache-min-file-size", "performance/io-cache", "min-file-size", NULL, DOC, 0, 1}, {"performance.cache-refresh-timeout", "performance/io-cache", "cache-timeout", NULL, DOC, 0, 1}, {"performance.cache-priority", "performance/io-cache", "priority", NULL, DOC, 0, 1}, - {"performance.cache-size", "performance/io-cache", NULL, NULL, NO_DOC, 0, 1}, + {"performance.cache-size", "performance/io-cache", NULL, NULL, DOC, 0, 1}, /* IO-threads xlator options */ {"performance.io-thread-count", "performance/io-threads", "thread-count", NULL, DOC, 0, 1}, @@ -163,7 +163,7 @@ static struct volopt_map_entry glusterd_volopt_map[] = { {"performance.least-rate-limit", "performance/io-threads", NULL, NULL, DOC, 0, 1}, /* Other perf xlators' options */ - {"performance.cache-size", "performance/quick-read", NULL, NULL, NO_DOC, 0, 1}, + {"performance.cache-size", "performance/quick-read", NULL, NULL, DOC, 0, 1}, {"performance.flush-behind", "performance/write-behind", "flush-behind", NULL, DOC, 0, 1}, {"performance.write-behind-window-size", "performance/write-behind", "cache-size", NULL, DOC, 1}, @@ -174,17 +174,17 @@ static struct volopt_map_entry glusterd_volopt_map[] = { {"performance.md-cache-timeout", "performance/md-cache", "md-cache-timeout", NULL, DOC, 0, 2}, /* Client xlator options */ - {"network.frame-timeout", "protocol/client", NULL, NULL, NO_DOC, 0, 1}, - {"network.ping-timeout", "protocol/client", NULL, NULL, NO_DOC, 0, 1}, - {"network.tcp-window-size", "protocol/client", NULL, NULL, NO_DOC, 0, 1}, + {"network.frame-timeout", "protocol/client", NULL, NULL, DOC, 0, 1}, + {"network.ping-timeout", "protocol/client", NULL, NULL, DOC, 0, 1}, + {"network.tcp-window-size", "protocol/client", NULL, NULL, DOC, 0, 1}, {"features.lock-heal", "protocol/client", "lk-heal", NULL, DOC, 0, 1}, {"features.grace-timeout", "protocol/client", "grace-timeout", NULL, DOC, 0, 1}, {"client.ssl", "protocol/client", "transport.socket.ssl-enabled", NULL, NO_DOC, 0, 2}, {"network.remote-dio", "protocol/client", "filter-O_DIRECT", NULL, DOC, 0, 1}, /* Server xlator options */ - {"network.tcp-window-size", "protocol/server", NULL, NULL, NO_DOC, 0, 1}, - {"network.inode-lru-limit", "protocol/server", NULL, NULL, NO_DOC, 0, 1}, + {"network.tcp-window-size", "protocol/server", NULL, NULL, DOC, 0, 1}, + {"network.inode-lru-limit", "protocol/server", NULL, NULL, DOC, 0, 1}, {AUTH_ALLOW_MAP_KEY, "protocol/server", "!server-auth", "*", DOC, 0, 1}, {AUTH_REJECT_MAP_KEY, "protocol/server", "!server-auth", NULL, DOC, 0}, @@ -233,7 +233,7 @@ static struct volopt_map_entry glusterd_volopt_map[] = { {"nfs.export-dirs", "nfs/server", "nfs3.export-dirs", NULL, GLOBAL_DOC, 0, 1}, {"nfs.export-volumes", "nfs/server", "nfs3.export-volumes", NULL, GLOBAL_DOC, 0, 1}, {"nfs.addr-namelookup", "nfs/server", "rpc-auth.addr.namelookup", NULL, GLOBAL_DOC, 0, 1}, - {"nfs.dynamic-volumes", "nfs/server", "nfs.dynamic-volumes", NULL, GLOBAL_NO_DOC, 0, 1}, + {"nfs.dynamic-volumes", "nfs/server", "nfs.dynamic-volumes", NULL, GLOBAL_DOC, 0, 1}, {"nfs.register-with-portmap", "nfs/server", "rpc.register-with-portmap", NULL, GLOBAL_DOC, 0, 1}, {"nfs.port", "nfs/server", "nfs.port", NULL, GLOBAL_DOC, 0, 1}, {"nfs.rpc-auth-unix", "nfs/server", "!rpc-auth.auth-unix.*", NULL, DOC, 0, 1}, @@ -2122,9 +2122,9 @@ glusterd_get_volopt_content (dict_t * ctx, gf_boolean_t xml_out) int ret = -1; char *def_val = NULL; char *descr = NULL; - char output_string[16384] = {0, }; + char output_string[25600] = {0, }; char *output = NULL; - char tmp_str[1024] = {0, }; + char tmp_str[2048] = {0, }; #if (HAVE_LIB_XML) xmlTextWriterPtr writer = NULL; xmlBufferPtr buf = NULL; @@ -2170,7 +2170,7 @@ glusterd_get_volopt_content (dict_t * ctx, gf_boolean_t xml_out) gf_log ("glusterd", GF_LOG_ERROR, "Libxml not present"); #endif } else { - snprintf (tmp_str, 1024, "Option: %s\nDefault " + snprintf (tmp_str, 2048, "Option: %s\nDefault " "Value: %s\nDescription: %s\n\n", vme->key, def_val, descr); strcat (output_string, tmp_str); diff --git a/xlators/mgmt/glusterd/src/glusterd.c b/xlators/mgmt/glusterd/src/glusterd.c index 644c837ac..cde6c84fe 100644 --- a/xlators/mgmt/glusterd/src/glusterd.c +++ b/xlators/mgmt/glusterd/src/glusterd.c @@ -1268,9 +1268,13 @@ struct volume_options options[] = { { .key = {"server-quorum-type"}, .type = GF_OPTION_TYPE_STR, .value = { "none", "server"}, + .description = "If set to server, enables the specified " + "volume to participate in quorum." }, { .key = {"server-quorum-ratio"}, .type = GF_OPTION_TYPE_PERCENT, + .description = "Sets the quorum percentage for the trusted " + "storage pool." }, { .key = {NULL} }, }; diff --git a/xlators/performance/write-behind/src/write-behind.c b/xlators/performance/write-behind/src/write-behind.c index a256419e8..0663dbc7d 100644 --- a/xlators/performance/write-behind/src/write-behind.c +++ b/xlators/performance/write-behind/src/write-behind.c @@ -1987,6 +1987,8 @@ struct volume_options options[] = { { .key = {"strict-O_DIRECT"}, .type = GF_OPTION_TYPE_BOOL, .default_value = "off", + .description = "This option when set to off, ignores the " + "O_DIRECT flag." }, { .key = {"strict-write-ordering"}, .type = GF_OPTION_TYPE_BOOL, diff --git a/xlators/protocol/client/src/client.c b/xlators/protocol/client/src/client.c index 46fe622db..931c67156 100644 --- a/xlators/protocol/client/src/client.c +++ b/xlators/protocol/client/src/client.c @@ -2720,16 +2720,19 @@ struct volume_options options[] = { { .key = {"lk-heal"}, .type = GF_OPTION_TYPE_BOOL, .default_value = "off", + .description = "Enables or disables the lock heal." }, { .key = {"grace-timeout"}, .type = GF_OPTION_TYPE_INT, .min = 10, - .max = 1800 + .max = 1800, + .description = "Sets the grace-timeout value. Valid range 10-1800." }, {.key = {"tcp-window-size"}, .type = GF_OPTION_TYPE_SIZET, .min = GF_MIN_SOCKET_WINDOW_SIZE, - .max = GF_MAX_SOCKET_WINDOW_SIZE + .max = GF_MAX_SOCKET_WINDOW_SIZE, + .description = "Specifies the window size for tcp socket." }, { .key = {"filter-O_DIRECT"}, .type = GF_OPTION_TYPE_BOOL, diff --git a/xlators/protocol/server/src/server.c b/xlators/protocol/server/src/server.c index cdf421ddd..5cc27ce60 100644 --- a/xlators/protocol/server/src/server.c +++ b/xlators/protocol/server/src/server.c @@ -1258,6 +1258,8 @@ struct volume_options options[] = { .min = 0, .max = (1 * GF_UNIT_MB), .default_value = "16384", + .description = "Specifies the maximum megabytes of memory to be " + "used in the inode cache." }, { .key = {"verify-volfile-checksum"}, .type = GF_OPTION_TYPE_BOOL @@ -1290,7 +1292,8 @@ struct volume_options options[] = { {.key = {"tcp-window-size"}, .type = GF_OPTION_TYPE_SIZET, .min = GF_MIN_SOCKET_WINDOW_SIZE, - .max = GF_MAX_SOCKET_WINDOW_SIZE + .max = GF_MAX_SOCKET_WINDOW_SIZE, + .description = "Specifies the window size for tcp socket." }, /* The following two options are defined in addr.c, redifined here * |