v2.7.1

Release v2.7.1

Release Date: 20th September, 2024

Summary

OpenEBS Replicated PV Mayastor version 2.7.1 provides some important stability bugfixes for the data-plane.
It's recommended that you upgrade to 2.7.1 from any previous version.

The mayastor-extensions repository is home to the components and utilities which extend the core Mayastor (control & data plane) functionality.
The main README for the project can be found here. The main release notes for Mayastor v2.7.1 can be found here

v2.7.0

Release v2.7.0

Release Date: 5th July, 2024

Summary

OpenEBS Replicated PV Mayastor version 2.7 provides placement of replica volumes across different nodes/pools. Version 2.7 has enhanced snapshot capabilities to ensure file-system consistency across multiple replicas before taking snapshots. This release provides the capability to restore from snapshot across multiple and supports volume expansion even in the presence of snapshots. In addition, this release has fixes related to snapshots, upgrades and supportability.

The mayastor-extensions repository is home to the components and utilities which extend the core Mayastor (control & data plane) functionality.
The main README for the project can be found here. The main release notes for Mayastor v2.7.0 can be found here

v2.6.1

Release v2.6.1

Release Date: 19th April, 2024

Summary

OpenEBS Replicated PV Mayastor version 2.6 provides volume expansion support for a Mayastor volume with automatic resizing of file-system by the CSI-resizer. Mayastor v2.6 enhances snapshot capabilities by ensuring file-system consistency before taking a snapshot. Mayastor v2.6 also enhances monitoring by exporting performance metrics like IOPs, throughput, and latency for Mayastor pools, volumes, and replicas. In this release, the event generation capabilities have been expanded to include more events. In addition, this release has fixes related to snapshots, upgrades, availability, stability, and supportability.

The mayastor-extensions repository is home to the components and utilities which extend the core Mayastor (control & data plane) functionality.
The main README for the project can be found here. The main release notes for Mayastor v2.6.1 can be found here

v2.6.0

Release v2.6.0

Release Date: 16th April, 2024

Summary

OpenEBS Replicated PV Mayastor version 2.6 provides volume expansion support for a Mayastor volume with automatic resizing of file-system by the CSI-resizer. Mayastor v2.6 enhances snapshot capabilities by ensuring file-system consistency before taking a snapshot. Mayastor v2.6 also enhances monitoring by exporting performance metrics like IOPs, throughput, and latency for Mayastor pools, volumes, and replicas. In this release, the event generation capabilities have been expanded to include more events. In addition, this release has fixes related to snapshots, upgrades, availability, stability, and supportability.

The mayastor-extensions repository is home to the components and utilities which extend the core Mayastor (control & data plane) functionality.
The main README for the project can be found here. The main release notes for Mayastor v2.6.0 can be found here

v2.5.0

Release v2.5.0

Release Date: 18th Dec., 2023

Summary

The version 2.5 adds support for btrfs file-system as a supported file-system on top of a Mayastor volume. Mayastor 2.5 provides for event generation for event categories like volume, nexus, replica, host and switch-over. This release updates SPDK to version 23.05. In addition, this release has fixes related to snapshots, upgrade, availability, stability and supportability.

The mayastor-extensions repository is home to the components and utilities which extend the core Mayastor (control & data plane) functionality.
The main README for the project can be found here. The main release notes for Mayastor v2.5.0 can be found here

v2.4.0

Release v2.4.0

Release Date: 5th Sept, 2023

Summary

The version 2.4 introduces the standard storage cloning capability to the Mayastor storage engine by implementing Kubernetes volume restore functionality. Mayastor 2.4 also introduces a framework for generating and publishing events. The release enables provisioning persistent storage for Etcd and Loki containers with OpenEBS dynamic localpv hostpath provisioner. In addition, this release has DiskPool CRD updates and fixes related to snapshots, upgrade, availability and supportability.

The mayastor-extensions repository is home to the components and utilities which extend the core Mayastor (control & data plane) functionality.
The main README for the project can be found here. The main release notes for Mayastor v2.4.0 can be found here

v2.3.0

Release v2.3.0

Release Date: 22nd July, 2023

Summary

Mayastor 2.3 introduces the industry standard storage snapshotting capabilities in the Mayastor storage engine. Kubernetes application users and administrators will now be able to create, list and delete instantaneous snapshots of Mayastor Persistent Volumes based on standard CSI specifications. Mayastor 2.3 also provides APIs to view the history of volume and replica rebuilds. In addition, this release has fixes related to HA, thin provisioning, rebuilding, stability and node drain operations.

The mayastor-extensions repository is home to the components and utilities which extend the core Mayastor (control & data plane) functionality.
The main README for the project can be found here. The main release notes for Mayastor v2.3.0 can be found here

v2.2.0

Release v2.2.0

Release Date: 26th May, 2023

Summary

Mayastor 2.2 introduces significant improvements to the replica rebuild logic in the form of in-memory rebuild log and rebuild history maintenance. Mayastor 2.2 also provides for intelligent placement of volume replicas for Kubernetes statefulset (STS) workloads for increased availability. In addition, this release has fixes related to HA, thin provisioning and node drain operations.

The mayastor-extensions repository is home to the components and utilities which extend the core Mayastor (control & data plane) functionality.
The main README for the project can be found here. The main release notes for Mayastor v2.2.0 can be found here

v2.1.0

Release v2.1.0

Release Date: 27th April, 2023

Summary

Mayastor 2.1 is the first minor release on top of the 2.0 code-base. This release introduces the ability to create thinly-provisioned volumes and has seamless upgrade support from previous 2.0 versions. This release also provides a guided migration path for users running legacy Mayastor installations (v1.0.5 and below). In addition, there are stability and observability fixes as well.

v2.0.1

Release v2.0.1

Release Date: 14th March, 2023

Summary

The 2.0.1 release is a patch release, focusing on reconciliation-based fixes for the Mayastor diskpool operator and stability fixes for the core storage. This release can be independently installed.

The mayastor-extensions repository is home to the components and utilities which extend the core Mayastor (control & data plane) functionality.
The main README for the project can be found here. The main release notes for Mayastor v2.0.1 can be found here