Recovering data from a network of computers is a multi-layer process that involves basically three main steps: data protection, system recovery and people education. After natural disasters like hurricanes and storms, power outages have forced IT experts to envision ways to safeguard data, switching from tape-based backup towards real-time mirroring and replication technologies.
Many network administrators realized that their recovery procedures were only as good as their last test and that incomplete backups lengthened the time it takes to recover their mission-critical application, casing even more harm to the networks they manage.
In this scenario, Pc Doctor Westchester would like to provide expert tips on how to avoid further delays in data recovery and backup:
1) Back up needs to be up-to-date: if a back up is not up to date it will be far more difficult to recover a machine or a network from the last known configuration, also because the old backup may not have the latest patches and security upgrades.
2) Test and audit your backup: even if you know from software that backups were successful, test and verify your last configuration so that you will not incur into errors when you are under pressure to restore the network to the status quo.
3) Have multiple backups offsite: it is always a good idea to have several sites with the same backup. The backup of the backup of the backup will reduce the risk of data loss if a disaster occurs in one place.
4) If the office has several employees: teach them and make presentation on how to save data of their computer within the same network so that they can help you run smoothly the backup and recovery operation. If everybody is doing his assignments the class will perform better as a whole.
5) Do not use public cloud services for a back up: since these website are owned by third-parties. We believe that your data can be safeguarded in a better way, such as for example using traditional shared hard drives or network attached storage in Raid 1 or 5 configuration.
6) If you really want to use cloud services, use a personal cloud service such as a Linux server that is also suited as file server to store the main files of your network.
In sum, many choices are available to create redundancy and replication in a network, but it is mostly matter of common sense that a good prevention will avoid disasters.