FlashCache Writeback – Enable

on September 3, 2013 at 10:13 am
Posted In: Oracle Exadata (Cat)

Exadata Smart Flashcache

Enabling Write Back Cache

# dcli -g cell_group -l celladmin cellcli -e list cell attributes flashCacheMode

: WriteThrough

:
: WriteThrough

i.e. no write back cache

CellCli> drop flashcache
CellCli> alter cell shutdown services cellsrv
CellCli> alter cell flashCacheMode = WriteBack
CellCli> alter cell startup services cellsrv
CellCli> create flashcache all
CellCli> list cell attributes flashCacheMode WriteBack
REPEAT FOR ALL CELL SERVERS

# dcli -g cell_group -l celladmin cellcli -e list cell attributes flashCacheMode

: WriteBack

:
: WriteBack