Commit 34584d25 authored by Rafal Stefanowski's avatar Rafal Stefanowski Committed by Tomasz Zawadzki
Browse files

doc/bdev: Update OCF needed memory formula 



Signed-off-by: default avatarRafal Stefanowski <rafal.stefanowski@intel.com>
Change-Id: I2f4ee4cd942a69a35004dc83f8c428d7c1604906
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6105


Community-CI: Broadcom CI
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
parent d4c41272

doc/bdev.md

+2 −4
Original line number Diff line number Diff line
@@ -312,10 +312,8 @@ To remove `Cache1`: 


During removal OCF-cache will be stopped and all cached data will be written to the core device.



Note that OCF has a per-device RAM requirement

of about 56000 + _cache device size_ * 58 / _cache line size_ (in bytes).

To get more information on OCF

please visit [OCF documentation](https://open-cas.github.io/).

Note that OCF has a per-device RAM requirement. More details can be found in the

[OCF documentation](https://open-cas.github.io/guide_system_requirements.html).



# Malloc bdev {#bdev_config_malloc}