Update notes¶
Expected impact when updating within the 24.2 series¶
The following table provides details on the impact of a MOSK cluster update to a patch release within the 24.2 series.
Note
For the detailed workflow of update to a patch release, refer to Update to a patch version.
Updated component |
Impact on cloud users |
Impact on cloud workloads |
---|---|---|
OpenStack and Tungsten Fabric |
|
Open vSwitch networking - interruption of North-South connectivity, depending on the type of virtual routers used by a workload:
Tungsten Fabric networking - no impact |
Ceph |
~1% of read operations on object storage API may fail |
IO performance degradation for Ceph-backed virtual storage devices |
Host OS components |
No impact |
No impact |
- 0(1,2)
You can bypass updating components of the cloud data plane to avoid the network downtime during Update to a patch version. By using this technique, you accept the risk that some security fixes may not be applied.