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Backup speed drops over time
ob
Posts: 2
We have huge database. We backup it over the 1Gb network to backup server for a week. First day backup was running really fast then it slowed down, and slowed down, and slowed down.
We have a lot of other activities going on the network and on the server.
Looks like even if we have underutilised resources, Network -10%, Disk io - 5 % and so on, the speed is never going up.
Looks like backup threads are dying over the time. I see we have only 2 left.
What is going on? How can we increase the backup speed?
We have a lot of other activities going on the network and on the server.
Looks like even if we have underutilised resources, Network -10%, Disk io - 5 % and so on, the speed is never going up.
Looks like backup threads are dying over the time. I see we have only 2 left.
What is going on? How can we increase the backup speed?
Comments
Thanks.
SQL Backup Consultant Developer
Associate, Yohz Software
Beyond compression - SQL Backup goodies under the hood, updated for version 8