Known Issues in Lightbits 3.18.2

45729

When SSD journaling is configured with multiple NVMe devices, cluster cleanup does not remove the RAID (mdadm) arrays created by Lightbits. Before re-deploying on the same servers, manually remove these arrays using mdadm.

44673

In rare cases, performing a KEK rotation while simultaneously executing a high volume of volume/snapshot control plane operations could result in increased etcd contention. This affects only customers utilizing cluster-level encryption with the KEK rotation API.

44435

pmem_init and lbe executables are linked using staticx and therefore require /tmp to be mounted with the exec option enabled; otherwise, these executables will fail to run with "permission denied".

44383

When encryption is enabled, deleting a server that hosts the Active CM could prevent subsequent server additions from completing successfully. To avoid this, stop the CM service on the removed server (or shut down the server) after it has been removed from the cluster.

40883

When using VCP to upgrade a cluster to Lightbits 3.17.1 or later, the upgrade will fail as VCP cannot parse the updated version format. To complete the upgrade successfully, use the Lightbits core CLI or REST API directly.

37505

In a rare combination of events, the 'physicalOwnedCapacity' volume statistic may report an incorrect value when data at a specific LBA is overwritten with content that has a different compression ratio. In this scenario, the updated length of the overwritten data is not correctly reflected in the statistic.