Archive | December 2011

no HA apps for enterprise grade provider

We were not really satisfy with solution that been offered by Advance Service . High availability of service manager portal and orchestra tools,only depend on backup / snapshot every 5 – 10 minutes and checking using crontab whether the main system is up and running , if something happen the backup server will be started and will took about 10 minutes. These approach it’s not a type of expensive software that we expected. We did’nt buy linksys router for managing our core bandwidth , right !!.

the idea

During the migration, we really need know more about current condition, once the process is done users must be not really aware that systems were already move.