best practice veeam gfs retention backup jobs

Weekly, monthly and yearly backups are also called archive backups. In the GFS retention policy, weekly backups are known as ‘sons’, monthly backups are known as ‘fathers’ and yearly backups are known as ‘grandfathers’. GFS is a tiered retention policy and it uses a number of cycles to retain backups for different periods of time: GFS backups are always full backup files that contain data of the whole machine image as of a specific date. When you configure the GFS retention, Veeam Backup & Replication creates weekly/monthly/yearly full backups, so instead of one backup chain consisting of one full backup and incremental backups, you will have several backup chains. Also, one corrupted increment can make the whole chain useless. Each restore point created according to the GFS settings will be a full backup. Large number of subsequent incremental backups can increase recovery time, because Veeam Backup & Replication has to read data through the whole backup chain. wrote: You need to keep your daily schedule of the regular backup job and configure your backup copy with the GFS settings you want: keep X number of weekly backups and X number of monthly backups. The GFS retention also helps you to mitigate risks that the short-term retention policy has, such as large number of subsequent incremental backups. My thoughts are we target VMware resource pools for the 15 minute, hourly and daily. We then need a GFS policy to retain 4 weekly, 12 monthly, and 7 yearly backups. The backup proxy transfers the CRC tree to the cache repository.

The backup proxy enumerates files and folders on the file share and creates a cyclic redundancy check (CRC) tree. All other servers will be backed up daily. When a new backup job session starts, Veeam Backup & Replication assigns a backup proxy to process the file share data. Depending on which flag is assigned to the full backup, it will be stored for specified number of weeks, months or years. 15 minute backup of critical servers, and 1 hour backup of less important servers. These GFS flags can be of three types: weekly, monthly or yearly. For this purpose, Veeam Backup & Replication creates synthetic or active full backup files and marks them with GFS flags. The long-term or Grandfather-Father-Son (GFS) retention policy allows you to store VM backups for long periods of time - for weeks, months and years.

Best practice veeam gfs retention backup jobs