March 23, 2015 at 5:06 am
Just hit a issue where we had a 40gb backup file for a database with an mdf of less than 2gb and tran log less than half a gb.
Noticed someone had set the backup for this database to append the backup file in stead of overwrite it.
Just wondering why would you want to append a backup instead of overwrite it?
March 23, 2015 at 3:16 pm
roblew 15918 (3/23/2015)
Just hit a issue where we had a 40gb backup file for a database with an mdf of less than 2gb and tran log less than half a gb.Noticed someone had set the backup for this database to append the backup file in stead of overwrite it.
Just wondering why would you want to append a backup instead of overwrite it?
If you overwrite a backup
1) you cannot restore data from a previous backup after it gets overwritten with updated rows
2) you can save space
3) you have no backup left to restore data if you are overwriting a previous backup and the backup fails
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