Cluster Server software limitations

Last published : Sep 11, 2026
These software limitations apply to the following products:
  • Arctera InfoScale Availability
  • Arctera InfoScale Enterprise
Related information
Limitations
Limitations related to bundled agentsLimitations related to VCS engineLimitations related to IMFLimitations related to the VCS database agentsSystems in a cluster must have same system locale settingLimitations with DiskGroupSnap agentVirtualizing shared storage using VIO servers and client partitionsCluster Manager (Java console) limitationsThe operating system does not distinguish between IPv4 and IPv6 packet countsA service group that runs inside of a WPAR may not fail over when its network connection is lostLimitations related to LLTLimitations related to I/O fencingLimitations related to global clustersClusters must run on VCS 6.0.5 and later to be able to communicate after upgrading to 2048 bit key and SHA256 signature certificates