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tutorial:adm:server_os_updates [2019/12/16 15:26] fiserp [Solving issues] |
tutorial:adm:server_os_updates [2019/12/16 15:28] fiserp [Solving issues] |
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| ==== Solving issues ==== | ==== Solving issues ==== | ||
| For maintenance actions, it is necessary to: | For maintenance actions, it is necessary to: | ||
| - | * Know how long each task will take. | + | * Know how long each task will take and to measure the task duration when actually performing them. |
| * If tasks take longer than expected, you know if you can match the maintenance window or not. | * If tasks take longer than expected, you know if you can match the maintenance window or not. | ||
| * Know how long the whole maintenance will take (maintenance time **MT**). | * Know how long the whole maintenance will take (maintenance time **MT**). | ||