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tutorial:adm:server_os_updates [2019/12/17 07:49] fiserp [Solving issues] |
tutorial:adm:server_os_updates [2019/12/17 07:49] fiserp [Solving issues] |
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| * Have a maintenance window that spans at least **MT**+**RT** with some extra time **ET**. | * Have a maintenance window that spans at least **MT**+**RT** with some extra time **ET**. | ||
| * You are not able to safely perform the maintenance in shorter window, there is simply not enough time. If something goes wrong, you will need **RT** time to perform the rollback! | * You are not able to safely perform the maintenance in shorter window, there is simply not enough time. If something goes wrong, you will need **RT** time to perform the rollback! | ||
| - | * If you do not have any **ET**, if anything goes wrong you have to perform rollback procedure. Therefore, **ET** gives you some time you can spend on solving the issue so you can carry on with updates. | + | * When you have no **ET**, if anything goes wrong you have to perform rollback procedure. Therefore, **ET** gives you some time you can spend on solving the issue so you can carry on with updates. |
| You should have a rollback procedure that can safely restore the deployment. This depends on your environment. | You should have a rollback procedure that can safely restore the deployment. This depends on your environment. | ||