We are using Supermicro X7SBi M/B, Pentium E2160, 1GB RAM, 4 Seagate 500GB SATA. We created software RAID5, after that, MD0 status shows,

RAID LEVEL RAID5
Creation time Mon Jan 21 01:30:41 2008
Update time Mon Jan 21 01:39:01 2008
Array size 1397.28 GB
Device size 465.76 GB
Layout left-symmetric
Chunk size 256K
State active, resyncing
Time left 11004.3min
Speed 737K/sec
Recovering 0.1%

Is it normal? Almost 200 hours to go?