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authorKaushik BV <kaushikbv@gluster.com>2010-09-18 03:31:56 +0000
committerVijay Bellur <vijay@dev.gluster.com>2010-09-18 07:02:03 -0700
commit5c297be9612f76dad6f970092fb6762b4ee4844a (patch)
treef65290e7f12e8d6913f3f3b8d3ffa8dc4cd06618 /xlators/cluster/dht/src/dht.c
parentfaa817ea9cb119c7f65fce24f03a172fa4b4ada1 (diff)
Glusterd: gluster volume set <volume> <option> <value>
Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1159 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1159
Diffstat (limited to 'xlators/cluster/dht/src/dht.c')
-rw-r--r--xlators/cluster/dht/src/dht.c62
1 files changed, 62 insertions, 0 deletions
diff --git a/xlators/cluster/dht/src/dht.c b/xlators/cluster/dht/src/dht.c
index c926a1cf4..bd0258eae 100644
--- a/xlators/cluster/dht/src/dht.c
+++ b/xlators/cluster/dht/src/dht.c
@@ -252,6 +252,68 @@ mem_acct_init (xlator_t *this)
}
int
+reconfigure (xlator_t *this, dict_t *options)
+{
+ dht_conf_t *conf = NULL;
+ char *temp_str = NULL;
+ gf_boolean_t search_unhashed;
+ uint32_t temp_free_disk = 0;
+ int ret = 0;
+
+
+ conf = this->private;
+
+ if (dict_get_str (options, "lookup-unhashed", &temp_str) == 0) {
+ /* If option is not "auto", other options _should_ be boolean*/
+ if (strcasecmp (temp_str, "auto")) {
+ if (!gf_string2boolean (temp_str, &search_unhashed)) {
+ gf_log(this->name, GF_LOG_DEBUG, "Reconfigure:"
+ " lookup-unahashed reconfigured (%s)",
+ temp_str);
+ conf->search_unhashed = search_unhashed;
+ }
+ else {
+ gf_log(this->name, GF_LOG_ERROR, "Reconfigure:"
+ " lookup-unahashed should be boolean,"
+ " not (%s), defaulting to (%d)",
+ temp_str, conf->search_unhashed);
+ //return -1;
+ ret = -1;
+ goto out;
+ }
+
+ }
+ else {
+ gf_log(this->name, GF_LOG_DEBUG, "Reconfigure:"
+ " lookup-unahashed reconfigured auto ");
+ conf->search_unhashed = GF_DHT_LOOKUP_UNHASHED_AUTO;
+ }
+ }
+
+ if (dict_get_str (options, "min-free-disk", &temp_str) == 0) {
+ if (gf_string2percent (temp_str, &temp_free_disk) == 0) {
+ if (temp_free_disk > 100) {
+ gf_string2bytesize (temp_str,
+ &conf->min_free_disk);
+ conf->disk_unit = 'b';
+ } else {
+ conf->min_free_disk = (uint64_t)temp_free_disk;
+ }
+ } else {
+ gf_string2bytesize (temp_str, &conf->min_free_disk);
+ conf->disk_unit = 'b';
+ }
+
+ gf_log(this->name, GF_LOG_DEBUG, "Reconfigure:"
+ " min-free-disk reconfigured to ",
+ temp_str);
+ }
+
+out:
+ return ret;
+}
+
+int
init (xlator_t *this)
{
dht_conf_t *conf = NULL;