In one project, We had a service provider supporting storage and infrastructure.
One fine morning we heard there would be a network outage impacting all services. This meant an overnight schedule involving :
- Prep work
- Prevention of autostart scripts/crons/batches and the enterprise scheduler
- Shutdown of the whole production stack prior to the outage
- Manual startup
- Validation of services
- Enable autostart, cron, batches and enterprise scheduler
- makeup lost schedule executions
- Wrap up
The service provider added that the storage may be drawn away from the servers during the outage and nfs volumes need to be validated before startup.
I put together a handy script to put to rest the possibility of manual errors in the wee hours of the morning
following is the script attached :) --> enjoy
nfs volume check
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