StorPool 21.0 Change Log

21.0 revision 21.0.576.6d56902e2

Released 23 Apr 2024

Erasure Coding:
- Improved relocator operation with erasure coding when re-balancing out ejected disks.
- Improvements in maintenance set logic while there are erasure coding tasks in progress.
Added support for the WD Ultrastar DC SN650 series drives.
Updated capabilities of storpool_cg cgroups configuration tool to keep the last successful configuration in a continuously automatically updated configuration file.

Released 05 Apr 2024

Fix for storpool_iscsi causing sessions to reconnect upon creating a snapshot.
VolumeCare update to version 1.29 (more info at 9. VolumeCare Changelog).

Released 07 Mar 2024

Reduced memory requirements for the storpool_iscsi service.
The storpool_beacon service no longer supports compatibility with releases earlier than 20.0
Removed hardware acceleration support for bnx2x based network interface controllers.
Improved latency of operations in multi-cluster environments while there are active transfers.

Released 20 Feb 2024

storpool_mgmt: handle some cases of stale snapshots during multicluster migrations
Performance improvements with storpool_iscsi and faster network (25+ GE).
Added support for 6.5 line of kernels.

Released 28 Jan 2024

Fix for mlx5 driver for hang due to queue overflow
The update tooling gets all services back up even in case the command is interrupted

Released 16 Jan 2024

Move some network tuning sysctls to be activated only on bridge nodes.
The VolumeFreeze API call is in process of deprecation, the storpool CLI will start showing deprecation warnings, until this is completed.
Fix for mlx5_core based NICs for hanging traffic due to incorrect signalization handling.
Adds support for SK Hynix PE8110 E1.S series NVMe devices.

Released 4 Jan 2024

Hardware acceleration related fixes for the mlx5 driver with an older CentOS7 kernel.
VolumeCare update to version 1.27.1 (more info at 9. VolumeCare Changelog).
New balancer options for better handling of degraded states (--ignore-down-disks and --empty-down-disks, detailed here)
New helper tool storpool_capacity_planner for better planning of hardware upgrades for different erasure coding schemes.

Released 15 Dec 2023

Erasure Coding:
- Performance and stability fixes with very large volumes.
- storpool_mgmt: fix for handling re-balancing a cluster with active erasure coding with a forgotten disk.
VolumeCare update to version 1.27 (more info at 9. VolumeCare Changelog).

Released 25 Oct 2023

Improved API responsiveness during high load while performing remote recovery into a local hybrid pool.

Released 13 Oct 2023

Introduced new feature - Erasure Coding
Added support for Debian 12 and Proxmox Virtual Environment 8.
All services local to a node are now able to detect if their storpool_beacon service is hung.
Introduced an additional check in the update_rdma tool that the kernel modules to be reloaded exist for the running kernel.
Prevented StorPool services from using UDP port 27489 in order to prevent collisions with other services running on the node or in the storage network.
Added support for the Micron 9400 PRO.
Reduced the amount of logging from all StorPool services.

Released 02 Oct 2023

Additional collection of volume status (quickStatus) data in monitor.pl for all volumes and snapshots in the cluster for more comprehensive alerts.

Released 13 Sep 2023