MySQL Forums :: memcached :: memcached error Could not connect to NDB

hi

for the previous situation got little bit solution, but still problem is there

actually i am trying to access the memcached for NO-SQL access,
but i configured memcsached in one of the SQL node there mysqld is running..
if i am trying to run memcached its not accepting...becz memcached with nosql access will not use SQL(mysqld process)

i stopped that mysqld process and then trying run the same service again, which passes that step but in the later step its showing error

got error like


[root@cent2 ~]# /usr/local/mysql/bin/memcached -E /usr/local/mysql/lib/ndb_engine.so -e "connectstring=10.10.221.157:1186;role=db-only;debug=true" -vv -c 20 -u root -p 11211
main --> ndb_initialize()
main print_debug_startup_info(): sizeof Ndb : 144
main print_debug_startup_info(): sizeof NdbInstance : 64
main print_debug_startup_info(): sizeof workitem : 136
main print_debug_startup_info(): sizeof ExternalValue : 96
main --> connect_to_primary_cluster()
20-Mar-2012 17:18:16 IST NDB Memcache 5.5.19-ndb-7.2.4 started [NDB 7.2.4; MySQL 5.5.19]
Contacting primary management server (10.10.221.157:1186) ...
main --> ClusterConnectionPool::connect()
Connected to "10.10.221.157:1186" as node id 6.
Invalid table "ndbmemcache.meta"
Segmentation fault


later i just imported the database ndbmemcache as

/usr/local/mysql/bin/mysql -uroot -pmysql < /usr/local/mysql/share/memcache-api/ndb_memcache_metadata.sql

now i exicuted once again the previous command without debug option

[root@cent2 ~]# /usr/local/mysql/bin/memcached -E /usr/local/mysql/lib/ndb_engine.so -e "connectstring=10.10.221.157:1186;role=db-only" -vv -c 20 -u root -p 11211 20-Mar-2012 17:21:01 IST NDB Memcache 5.5.19-ndb-7.2.4 started [NDB 7.2.4; MySQL 5.5.19]
Contacting primary management server (10.10.221.157:1186) ...
Connected to "10.10.221.157:1186" as node id 6.
Retrieved 3 key prefixes for server role "db-only".
The default behavior is that:
GET uses NDB only
SET uses NDB only
DELETE uses NDB only.
The 2 explicitly defined key prefixes are "b:" (demo_table_large) and "t:" (demo_table_tabs)
open_connections_to_all_clusters() failed
Segmentation fault


it passes the connectivity phase, but still problem is there

can any one know why open_connections_to_all_clusters() is failed


thanks in advance



Edited 1 time(s). Last edit at 03/21/2012 03:21AM by deepak m.