Rev 565: log the generation numbers to give a hint about this bug in http://samba.org/~tridge/ctdb

[tridge at samba.org]

------------------------------------------------------------
revno: 565
revision-id: tridge at samba.org-20070708093655-b46glrwqb1qudg2r
parent: tridge at samba.org-20070708004130-v9rahumpzbkgry10
committer: Andrew Tridgell <tridge at samba.org>
branch nick: tridge
timestamp: Sun 2007-07-08 19:36:55 +1000
message:
  log the generation numbers to give a hint about this bug
modified:
  server/ctdb_call.c             ctdb_call.c-20061128065342-to93h6eejj5kon81-1
=== modified file 'server/ctdb_call.c'
--- a/server/ctdb_call.c	2007-06-07 12:26:27 +0000
+++ b/server/ctdb_call.c	2007-07-08 09:36:55 +0000
@@ -311,8 +311,9 @@
 	}
 
 	if (ctdb_lmaster(ctdb, &key) != ctdb->vnn) {
-		DEBUG(0,("vnn %u dmaster request to non-lmaster lmaster=%u\n",
-			 ctdb->vnn, ctdb_lmaster(ctdb, &key)));
+		DEBUG(0,("vnn %u dmaster request to non-lmaster lmaster=%u gen=%u curgen=%u\n",
+			 ctdb->vnn, ctdb_lmaster(ctdb, &key), 
+			 hdr->generation, ctdb->vnn_map->generation));
 		ctdb_fatal(ctdb, "ctdb_req_dmaster to non-lmaster");
 	}
 
@@ -321,9 +322,9 @@
 
 	/* its a protocol error if the sending node is not the current dmaster */
 	if (header.dmaster != hdr->srcnode) {
-		DEBUG(0,("vnn %u dmaster request non-master %u dmaster=%u key %08x dbid 0x%08x\n",
+		DEBUG(0,("vnn %u dmaster request non-master %u dmaster=%u key %08x dbid 0x%08x gen=%u curgen=%u\n",
 			 ctdb->vnn, hdr->srcnode, header.dmaster, ctdb_hash(&key),
-			 ctdb_db->db_id));
+			 ctdb_db->db_id, hdr->generation, ctdb->vnn_map->generation));
 		ctdb_fatal(ctdb, "ctdb_req_dmaster from non-master");
 		return;
 	}