Smart Array E200 recovering take 4 days

Server Model- HP Proliant DL 160 G 5

DATA size- 400 GB

Error - 1 HDD failed (no fault tolerant)

step what i did:
1. power off

2.replace HDD 

3. power on

4. press F1 to recover

it's been 4 days recovering data.

Any advise that this is normal or something wrong.

if something wrong with this, what migt be the best solution.

thanks adv.

P.S. This thread has been moved from Network Attached Storage (NAS) (Small and Medium Business) to ProLiant Servers (ML,DL,SL). - Hp Forum Moderator