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casadm: print error message when activate failed

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Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
This commit is contained in:
Michal Mielewczyk 2022-04-21 13:56:23 +02:00
parent 70834a74cd
commit 94f46c1d3c
1 changed files with 1 additions and 0 deletions
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casadm/cas_lib.c
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@ -3021,6 +3021,7 @@ int standby_activate(int cache_id, const char *cache_device)
}
if (cas_ioctl(KCAS_IOCTL_STANDBY_ACTIVATE, &cmd) != SUCCESS) {
cas_printf(LOG_ERR, "Error activating cache %d\n", cache_id);
if (abs(cmd.ext_err_code) == OCF_ERR_NOT_OPEN_EXC) {
cas_printf(LOG_ERR, "Cannot open the device exclusively. Make sure "
"to detach cache before activation.\n");