This alarm is generated when the ratio of the free space on the hard disk for storing original CDRs or final CDRs (by default, the original CDRs are stored in D: disk and the final CDRs are stored in E: disk) to the total size of the hard disk is below the threshold of critical disk space alarm (5% by default). This alarm is cleared when the ratio of the free disk space to the total disk size increases to the threshold of major disk space alarm (15% by default) |