Remount a read only file system – Linux

I had an issue that occured when a FSCK scan was forced but then failed with a memory shortage issue – To get the OS back up and running and my services i did this (i will run the fsck again but i needed a server back in production) #mount -o remount,rw \ #init 1; Read more about Remount a read only file system – Linux[…]

Rebuild cached mailbox index – Groupwise

Follow the steps below to rebuild the indexes on a Cached Mailbox: Close the GroupWise Client. Go to the directory of the cached mailbox and rename the index folder to index.old (%userprofile%\AppData\Local\Novell\GroupWise\….\….\) Open the GroupWise Client and login. Note: A new index folder is created. Close the Client, and reopen again: An error message should Read more about Rebuild cached mailbox index – Groupwise[…]

Cleaning up the Zabbix database

Your issues are going to come from this table history_uint, which holds the items history data. Since this is not an official procedure, use it at your own risk. Environment: Zabbix v3.0 MySql 5.1 – InnoDB with innodb_file_per_table=ON Step 1 – Stop the Zabbix server Step 2 – Open your favourite MySQL client and create a Read more about Cleaning up the Zabbix database[…]

Zabbbix Database is Down

Quick one for notes…when i get a consistent Zabbix Database is down error this gets it back up and running for me – # mysqlq -p (login with root password) mysql> show databases; (just lists the databases on the server) mysql> use zabbix; (if zabbix is your live db) mysql> TRUNCATE TABLE history; mysql> TRUNCATE Read more about Zabbbix Database is Down[…]

VMWare Monitoring in Zabbix

Ive pulled together information from a few places to get something that worked for me together so here goes…. Our setup is Zabbix 3 and ESXi 6. Any questions just give me a shout… 1. on the ESXi hosts, enable SNMP: – esxcli system snmp set -r – esxcli system snmp set -c your-community-string – esxcli Read more about VMWare Monitoring in Zabbix[…]