Create Flash devices and Flash-based disk group

Exam your current flash-based cell disks

CellCLI> list celldisk attributes name, freeSpace where diskType=FlashDisk;
FD_00_cell  500M
FD_01_cell  500M
FD_02_cell  500M
FD_03_cell  500M

Create Smart Flash Cache with 1G

CellCLI> create flashcache all size=1024m;

Flash cache cell_FLASHCACHE successfully created

So, the available free space on all flash-based cell disks are:

CellCLI> list celldisk attributes name, freeSpace where diskType=FlashDisk;

FD_00_cell 192M

FD_01_cell 192M

FD_02_cell 192M

FD_03_cell 192M

CellCLI> create griddisk all flashdisk prefix=flash

GridDisk flash_FD_00_cell successfully created

GridDisk flash_FD_01_cell successfully created

GridDisk flash_FD_02_cell successfully created

GridDisk flash_FD_03_cell successfully created

Flash grid disks are created across the cells

CellCLI> list griddisk attributes name, size, ASMModeStatus where disktype=flashdisk;

flash_FD_00_cell 192M UNUSED

flash_FD_01_cell 192M UNUSED

flash_FD_02_cell 192M UNUSED

flash_FD_03_cell 192M UNUSED

SQL >  select path, header_status from v$asm_disk

  2* where path like '%flash%'

PATH HEADER_STATU

---------------------------------------------------------------- ------------

o/192.168.10.101/flash_FD_02_cell CANDIDATE

o/192.168.10.101/flash_FD_03_cell CANDIDATE

o/192.168.10.101/flash_FD_01_cell CANDIDATE

o/192.168.10.101/flash_FD_00_cell CANDIDATE