API Not Connected
Date: July 15, 2012 09:28AM
Hello Cluster Group:
Im a DBA for many years but Im new to MySQL clustering. Using the Quick Start Guide for Linux I was able to setup a MySQL cluster with 2 datanodes, 1 mgmt node, and 1 SQL API node as follows on a single CentOS for testing purposes:
Connected to Management Server at: localhost:1186
[ndbd(NDB)] 2 node(s)
id=3 @127.0.0.1 (mysql-5.5.22 ndb-7.2.6, Nodegroup: 0, Master)
id=4 @127.0.0.1 (mysql-5.5.22 ndb-7.2.6, Nodegroup: 0)
[ndb_mgmd(MGM)] 1 node(s)
id=1 @127.0.0.1 (mysql-5.5.22 ndb-7.2.6)
[mysqld(API)] 1 node(s)
id=50 (not connected, accepting connect from any host)
My question is why does the API say "not connected"? Ive read many forum posts already but they are not giving a straight answer. One post saids restart the entire cluster - I tried it and that didnt work, the API still has status "not connected". Can someone please explain what the problem is and how to fix it. Note, Im cluster newbie and trying to get up to speed quickly. Thank you for your help and time.
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