Build High Availability Network
ndb_desc provides a detailed description of one or more NDB tables. Usage ndb_desc -c connection_string tbl_name -d db_name [option] ndb_desc -c connection_string index_name -d db_name -t tbl_name Example mantonik@mplclnode1 ~]$ ndb_desc -p -c mplclmgm1c:1186,mplclmgm2c:1186 -d masprod p_events — p_events — Read More
When running script in crontab I get an error sudo: sorry, you must have a tty to run sudo How to fix this problem? In /etc/sudoesr update Defaults requiretty to Default !requiretty Disable per user Defaults:myuser !requiretty Disable per command Read More
cat /etc/release Oracle Solaris 10 9/10 s10x_u9wos_14a X86 Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. Assembled 11 August 2010
Easy way to find patch version is use opatch application Example: $ORACLE_HOME/OPatch/opatch lsinventory example of output /export/home/oracle> [oracle@atlantisoracle ~]$ opatch lsinventory Oracle Interim Patch Installer version 11.2.0.3.15 Copyright (c) 2017, Oracle Corporation. All rights reserved. Oracle Home : /export/home/oracle/app/11gr2 Central Read More
Hi We manage a two MySQL Cluster – Cluster 1 and Cluster 2. Both clusters are replicating as master – master. From cluster 2 we setup replication to MySQL Enterprise Port 3310 – master-slave replication. Configuration was straight forward with Read More
MySQL replication with binlog update. We have two MySQL cluster Cluster 1 Cluster 2 Cluster 1 is a master for Cluster 2 then from Cluster 2 we replicate to MySQL Enterprise. Application is connected to cluster 1 In application we are Read More
At Thursday I attend MySQL High Availability presentation by Marlyne Nelson and Dmitriy Vvemdemskiy. Oracle provide MySQL VM in their cloud. When creating an instance, you receive MySQL Enterprise version not community version, with all additional benefits of an enterprise Read More