Re: 'Cluster Failure' from NDB. Could not acquire global schema lock

[Srinivasan Umapathy]

Hi Andrew,

Thanks for your reply.

I have attached the query output executed in both SQL and Data nodes.

Query output on executing in data nodes:

mysql> show global status like 'ndb_number_of%';
+--------------------------------+-------+
| Variable_name | Value |
+--------------------------------+-------+
| Ndb_number_of_data_nodes | 2 |
| Ndb_number_of_ready_data_nodes | 0 |
+--------------------------------+-------+
2 rows in set (0.00 sec)

Query output on executing in SQL node:

mysql> show global status like 'ndb_number_of%';
+--------------------------------+-------+
| Variable_name | Value |
+--------------------------------+-------+
| Ndb_number_of_data_nodes | 2 |
| Ndb_number_of_ready_data_nodes | 2 |
+--------------------------------+-------+
2 rows in set (0.00 sec)