IO Profile - Exadata X7
Hello
Just trying to understand the IOPS needs / requirements for one of the systems we have just started to work on. It is an EXADATA X7 2 node RAC running 19.19.0.0.0 DB with following storage
Production Database
3 X7 cell servers configured with high redundancy
12 hard disks @ 8.9 TB from which 24 grid disks are created with 90% space for +DATA and 10% for +RECO
8 Flash drives @ 2.9 TB and it seems 2 flash drives are combined to create one flash cell disk
Non Production Databases - DEV/QA
2 X8 cell servers configured with normal redundacy
12 hard disks @ 12.5 TB from which 24 grid disks are created with 90% space for +DATA and 10% for +RECO