Hi,
Slot number three is already used by the data node.
Start ndb_desc without --ndb-nodeid
Best regards
Johan
Get a good start at
www.severalnines.com/
Sent from my iPad
On 20 feb 2011, at 23:39, Wagner Bianchi <wagnerbianchijr@stripped> wrote:
> Hi Friends,
>
> After to configure all cluster's nodes, i am interesting to execute some
> tests with some client programs which are available after the MySQL Cluster
> tools package installation.
>
> This is the configuration of my MySQL Cluster:
>
> ###
> [root@node1 ~]# ndb_mgm
> -- NDB Cluster -- Management Client --
> ndb_mgm> show
> Connected to Management Server at: localhost:1186
> Cluster Configuration
> ---------------------
> [ndbd(NDB)] 4 node(s)
> id=3 @192.168.0.103 (mysql-5.1.51 ndb-7.1.10, Nodegroup: 0, Master)
> id=4 @192.168.0.104 (mysql-5.1.51 ndb-7.1.10, Nodegroup: 0)
> id=5 @192.168.0.105 (mysql-5.1.51 ndb-7.1.10, Nodegroup: 1)
> id=6 @192.168.0.106 (mysql-5.1.51 ndb-7.1.10, Nodegroup: 1)
>
> [ndb_mgmd(MGM)] 2 node(s)
> id=1 @192.168.0.100 (mysql-5.1.51 ndb-7.1.10)
> id=2 @192.168.0.101 (mysql-5.1.51 ndb-7.1.10)
>
> [mysqld(API)] 5 node(s)
> id=11 @192.168.0.111 (mysql-5.1.51 ndb-7.1.10)
> id=12 @192.168.0.112 (mysql-5.1.51 ndb-7.1.10)
> id=13 @192.168.0.113 (mysql-5.1.51 ndb-7.1.10)
> id=14 @192.168.0.114 (mysql-5.1.51 ndb-7.1.10)
> id=15 (not connected, accepting connect from any host)
> ###
>
> I created the below database and table structure on someone SQL/API node:
>
> # commands below were executed on SQL/API node
> mysql> create database foo;
> Query OK, 1 row affected (0.36 sec)
>
> mysql> create table foo.t1 (
> -> id int,
> -> unique key(id)
> -> ) engine=ndbcluster
> -> partition by key()
> -> partitions 2;
> Query OK, 0 rows affected (2.74 sec)
> #
>
> After to created the database and mentioned table, I've checked on all SQL
> nodes if that created structure were visible on all nodes and it is OK. Now,
> I am trying to retrieve information from database structures on Storage
> Nodes using "ndb_desc". I am issuing the command below and getting the same
> error every time:
>
> # Commands below were executed on Storage Node
> [root@node4 ~]# ndb_desc --ndb-nodeid=3 -c 192.168.0.104 t1 -d foo -p
> Unable to connect with connect string: nodeid=3,192.168.0.104:1186
> Retrying every 5 seconds. Attempts left: 12 11 10 9 8 7 6 5 4
> #
>
> I don't know whether I am missing something or even misunderstood how
> execute ndb_desc client program. I wonder if ndb_desc doesn't work properly,
> any other program will not work as well. I was researching on the web and I
> found if I create new SQL/API - [mysqld] - slot in configuration file, it
> will work, but, no luck until this moment.
>
> Could you give some hints or tips about it?
>
> Thank you friends.
>
> Best regards.
> --
> Wagner Bianchi