From 7ba1e1ed45cee56ef51b9c04df99c976546d5d04 Mon Sep 17 00:00:00 2001 From: shishirng Date: Wed, 18 Jan 2012 15:29:15 +0530 Subject: cluster/dht: Rebalance will be a new glusterfs process rebalance will not use any maintainance clients. It is replaced by syncops, with the volfile. Brickop (communication between glusterd<->glusterfs process) is used for status and stop commands. Dept-first traversal of dir is maintained, but data is migrated as and when encounterd. fix-layout (dir) do Complete migrate-data of dir fix-layout (subdir) done Rebalance state is saved in the vol file, for restart-ability. A disconnect event and pidfile state determine the defrag-status Signed-off-by: shishirng Change-Id: Iec6c80c84bbb2142d840242c28db3d5f5be94d01 BUG: 763844 Reviewed-on: http://review.gluster.com/2540 Tested-by: Gluster Build System Reviewed-by: Amar Tumballi --- cli/src/cli-cmd-volume.c | 30 +++++++++++------------------- 1 file changed, 11 insertions(+), 19 deletions(-) (limited to 'cli/src/cli-cmd-volume.c') diff --git a/cli/src/cli-cmd-volume.c b/cli/src/cli-cmd-volume.c index 6bea948e968..6ab1515e302 100644 --- a/cli/src/cli-cmd-volume.c +++ b/cli/src/cli-cmd-volume.c @@ -731,7 +731,7 @@ cli_cmd_volume_defrag_cbk (struct cli_state *state, struct cli_cmd_word *word, if (!dict) goto out; - if (!((wordcount == 4) || (wordcount == 5) || (wordcount == 6))) { + if (!((wordcount == 4) || (wordcount == 5))) { cli_usage_out (word->pattern); parse_error = 1; goto out; @@ -741,7 +741,7 @@ cli_cmd_volume_defrag_cbk (struct cli_state *state, struct cli_cmd_word *word, index = 3; } else { if (strcmp (words[3], "fix-layout") && - strcmp (words[3], "migrate-data")) { + strcmp (words[3], "start")) { cli_usage_out (word->pattern); parse_error = 1; goto out; @@ -750,7 +750,7 @@ cli_cmd_volume_defrag_cbk (struct cli_state *state, struct cli_cmd_word *word, } if (strcmp (words[index], "start") && strcmp (words[index], "stop") && - strcmp (words[index], "status")) { + strcmp (words[index], "status") && strcmp (words[index], "force")) { cli_usage_out (word->pattern); parse_error = 1; goto out; @@ -766,27 +766,19 @@ cli_cmd_volume_defrag_cbk (struct cli_state *state, struct cli_cmd_word *word, goto out; } if (wordcount == 5) { - ret = dict_set_str (dict, "start-type", (char *)words[3]); - if (ret) - goto out; - ret = dict_set_str (dict, "command", (char *)words[4]); - if (ret) - goto out; - } - - /* 'force' option is valid only for the 'migrate-data' key */ - if (wordcount == 6) { - if (strcmp (words[3], "migrate-data") || - strcmp (words[4], "start") || - strcmp (words[5], "force")) { + if ((strcmp (words[3], "fix-layout") || + strcmp (words[4], "start")) && + (strcmp (words[3], "start") || + strcmp (words[4], "force"))) { cli_usage_out (word->pattern); parse_error = 1; goto out; } - ret = dict_set_str (dict, "start-type", "migrate-data-force"); + + ret = dict_set_str (dict, "option", (char *)words[4]); if (ret) goto out; - ret = dict_set_str (dict, "command", (char *)words[4]); + ret = dict_set_str (dict, "command", (char *)words[3]); if (ret) goto out; } @@ -1776,7 +1768,7 @@ struct cli_cmd volume_cmds[] = { cli_cmd_volume_remove_brick_cbk, "remove brick from volume "}, - { "volume rebalance [fix-layout|migrate-data] {start|stop|status} [force]", + { "volume rebalance [fix-layout] {start|stop|status} [force]", cli_cmd_volume_defrag_cbk, "rebalance operations"}, -- cgit