Forum Discussion
Ran a couple of test with Flash backup on a 1TB data filled volume and not too sure I understand the logs
I ran two full backup with Media -side dedupe enabled and got the following for both Flashbackn and Agent bakcups
FlashBackup
Time Taken ( hrs) |
Average Speed (KB per second) |
Other stats in logs |
8.33 |
70398 |
scanned: 2150144522 KB, CR sent: 19967712 KB, CR sent over FC: 0 KB, dedup: 99.1%, cache disabled |
7.43 |
78063 |
scanned: 2150144535 KB, CR sent: 14447986 KB, CR sent over FC: 0 KB, dedup: 99.3%, cache hits: 17404382 (98.9%), rebased: 13151 (0.1%) |
If so I‘m confused why on a full backup it says:
scanned: 2150144522 KB = 2TB
sent: 19967712 KB = 19GB = approx. 0.009%
to me this implies that the de-duplication was done on the client side ???
Agentbased Backup
Time(hrs) |
Average Speed (KB per second) |
Other stats in logs |
7.39 |
36288 |
scanned: 995909378 KB, CR sent: 1148058 KB, CR sent over FC: 0 KB, dedup: 99.9%, cache disabled |
1.42 |
164579 |
scanned: 995909378 KB, CR sent: 764916 KB, CR sent over FC: 0 KB, dedup: 99.9%, cache disabled |
Any thoughts or explanation on theses stats
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