What impact if Hard Disk for Database is RAID 1 and RAID 5
Detail about our system and envWe have 3 system
1. Production server - RAC DB ( current Disk RAID1)
2. Report Server - Single DB ( current Disk RAID1)
3. Backup Server - Single DB ( current Disk RAID6)
4. each server have ASM instance
every day on 12.00 am we will run BCV backup from Production server to Report Server
Then around 2 am second BCV backup will trigger from Production Server to Backup Server
Now we process to add Disk for Diskgroup for each server.
each server must be same hard disk size coz using BCV backup
so storage team already allocate new hard disk to each server.
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