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Merge pull request #1132 from mmichal10/standby-log

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Standby log
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Robert Baldyga 2022-03-24 11:16:45 +01:00 committed by GitHub
commit f30cfc660e
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1 changed files with 18 additions and 2 deletions
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20
casadm/cas_lib.c
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@ -3018,7 +3018,15 @@ int standby_detach(int cache_id)
.cache_id = cache_id .cache_id = cache_id
}; };
return cas_ioctl(KCAS_IOCTL_STANDBY_DETACH, &cmd); if (cas_ioctl(KCAS_IOCTL_STANDBY_DETACH, &cmd) != SUCCESS) {
print_err(cmd.ext_err_code ? : KCAS_ERR_SYSTEM);
return FAILURE;
}
cas_printf(LOG_INFO, "Successfully detached cache instance %hu\n",
cache_id);
return SUCCESS;
} }
int standby_activate(int cache_id, const char *cache_device) int standby_activate(int cache_id, const char *cache_device)
@ -3033,9 +3041,17 @@ int standby_activate(int cache_id, const char *cache_device)
} }
if (cas_ioctl(KCAS_IOCTL_STANDBY_ACTIVATE, &cmd) != SUCCESS) { if (cas_ioctl(KCAS_IOCTL_STANDBY_ACTIVATE, &cmd) != SUCCESS) {
print_err(cmd.ext_err_code ? : KCAS_ERR_SYSTEM); 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");
} else {
print_err(cmd.ext_err_code ? : KCAS_ERR_SYSTEM);
}
return FAILURE; return FAILURE;
} }
cas_printf(LOG_INFO, "Successfully activated cache instance %hu\n",
cache_id);
return SUCCESS; return SUCCESS;
} }