Build High Availability Network
Two level discovery Create discovery rules Type: database monitoring key: db.odbc.discovery[daily_sales,db_qa_masqa_3306] SQL: select term_no as TERMNO ,sum(amount) as AMOUNT from p_trx where trx_date > curdate() group by term_no item prototype Name: Daily sales term 2: {#TERMNO} Type: Database monitoring key:db.odbc.select[sales{#TERMNO},db_qa_masqa_3306] Read More
When installing epel repository in centos in some conditions there is an error during yum update. This is an epel repository bug https://bugs.centos.org/view.php?id=12597 Solution Work around applied: In /etc/yum.repos.d/epel.repo, commented out the following lines; #mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=$basearch Enabled baseurl lines in configuration Read More