Werk #12641: dell_compellent_disks: introduce unique item description
| Component | Checks & agents |
| Title | dell_compellent_disks: introduce unique item description |
| Date | Mar 22, 2021 |
| Checkmk Edition | Checkmk Raw (CRE) |
| Checkmk Version | 1.6.0p23 2.0.0p2 2.1.0b1 |
| Level | Trivial Change |
| Class | Bug Fix |
| Compatibility | Incompatible - Manual interaction might be required |
The service description for Dell compellent storage disks contained the internal disk number, which unfortunately can change between multiple SNMP-requests. As a result the mapping of disks to services could change and one single disk health status could be reported to changing services. The service description was changed to use the "DELL-STORAGE-SC-MIB::scDiskNamePosition", which contains the enclosure number and the disk number. This scDiskNamePosition will remain stable across multiple SNMP-requests. All services of this plugin must be rediscovered.
