diff options
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-handler.c')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-handler.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-handler.c b/xlators/mgmt/glusterd/src/glusterd-handler.c index 36dc83f4a..cd23362a6 100644 --- a/xlators/mgmt/glusterd/src/glusterd-handler.c +++ b/xlators/mgmt/glusterd/src/glusterd-handler.c @@ -593,6 +593,55 @@ out: return ret; } + + +int +glusterd_handle_defrag_volume (rpcsvc_request_t *req) +{ + int32_t ret = -1; + gf1_cli_defrag_vol_req cli_req = {0,}; + glusterd_conf_t *priv = NULL; + char cmd_str[4096] = {0,}; + + GF_ASSERT (req); + + priv = THIS->private; + if (!gf_xdr_to_cli_defrag_vol_req (req->msg[0], &cli_req)) { + //failed to decode msg; + req->rpc_err = GARBAGE_ARGS; + goto out; + } + + gf_log ("glusterd", GF_LOG_NORMAL, "Received defrag volume on %s", + cli_req.volname); + + glusterd_op_set_op (GD_OP_DEFRAG_VOLUME); + + glusterd_op_set_ctx (GD_OP_DEFRAG_VOLUME, cli_req.volname); + + /* TODO: make it more generic.. */ + /* Create a directory, mount glusterfs over it, start glusterfs-defrag */ + snprintf (cmd_str, 4096, "mkdir -p %s/mount/%s", + priv->workdir, cli_req.volname); + system (cmd_str); + + snprintf (cmd_str, 4096, "glusterfs -f %s/vols/%s/%s-tcp.vol " + "--xlator-option distribute.unhashed-sticky-bit=yes " + "--xlator-option distribute.lookup-unhashed=on %s/mount/%s", + priv->workdir, cli_req.volname, cli_req.volname, + priv->workdir, cli_req.volname); + system (cmd_str); + + snprintf (cmd_str, 4096, + "$(glusterfs-defrag %s/mount/%s; umount %s/mount/%s) &", + priv->workdir, cli_req.volname, priv->workdir, cli_req.volname); + system (cmd_str); + + ret = 0; +out: + return ret; +} + int glusterd_handle_cli_get_volume (rpcsvc_request_t *req) { |