Don't remove inactive core if it has dirt cache lines assigned unless `force`
flag is specified.
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
New error code will allow to properly handle issues caused by wrong
usage of `remove inactive core` command.
It will also allow to print meaningful error messages.
Signed-off-by: Slawomir Jankowski <slawomir.jankowski@intel.com>
Change extended error message for `KCAS_ERR_REMOVED_DIRTY`.
Print informative messages when `remove core` command fails.
Make separate error messages for detaching.
Update help printouts.
Update documentation comments.
Signed-off-by: Slawomir Jankowski <slawomir.jankowski@intel.com>
Since there is no kernel-kernel api available to communicate
with nvme driver it is more convenient to use some nvme-dedicated
software (e.g. nvme-cli) to manage nvme devices.
It is even not possible to format nvme device with CAS using current
implementation on newest kernels.
Signed-off-by: Michal Rakowski <michal.rakowski@intel.com>
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
If waiting for the operation to finish was interrupted, casadm should print
informative error message.
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
ocf update
Starting cache on device with existing metadata will require --force or --load
flag to be used.
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
