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This page describes possible congestion issues in the WEKA system.
The WEKA system is built to be efficient, provide maximum performance and saturate the network links.
In some situations, the system may slow down IOs when reaching some limits (or even block new IOs at higher limits) until the congested resource is relieved. Such situations may be transient, and the issue will be resolved on its own after a short time. However, some cases suggest an issue that needs to be addressed, such as a workload maxing out the cluster's resources. In such cases, the cluster resources must be expanded, as described in Expanding & Shrinking Cluster Resources. Contact the Customer Success Team for more information on this.
The WEKA system can issue several types of congestion events/alerts: