5.2.3.5 Controlling Access to Flash Cache and Flash Log
You can use IORM to manage access to flash cache and flash log.
You can use the flashcache
and
flashlog
attributes in the interdatabase plan
to control access to flash cache and flash log.
When set in the interdatabase plan, these attributes control access by a
specific
database.
The following example shows how to disable flash cache and flash log for the
prod_test
and prod_dev
databases. In the example, flash log is also disabled for the
dw_test
database.
CellCLI> ALTER IORMPLAN -
dbplan=((name=prod, flashcache=on, flashlog=on), -
(name=dw, flashcache=on, flashlog=on), -
(name=prod_test, flashcache=off, flashlog=off), -
(name=prod_dev, flashcache=off, flashlog=off), -
(name=dw_test, flashcache=on, flashlog=off))
You can also use these attributes in conjunction with other attributes. For example:
CellCLI> ALTER IORMPLAN -
dbplan=((name=prod, share=8, flashcache=on, flashlog=on), -
(name=dw, share=6, flashcache=on, flashlog=on), -
(name=prod_test, share=2, flashcache=off, flashlog=off), -
(name=prod_dev, share=1, flashcache=off, flashlog=off), -
(name=dw_test, share=2, flashcache=on, flashlog=off), -
(name=other, share=1))
You do not need to explicitly set
flashcache=on
or flashlog=on
because they are the default settings.
Parent topic: Administering the IORM Plan