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Eyal Perek

PROFILE

Eyal Perek

Worked on the IBM/ibm-block-csi-driver and ibm-block-csi-operator repositories, delivering features for cloud-native storage management and Kubernetes integration. Developed concurrency controls, dynamic configuration via ConfigMaps, and partition-aware logic for volume, snapshot, and replication workflows. Used Go and Python to implement adaptive LUN allocation, partition-specific expansion, and HA snapshot-based volume creation, improving resource efficiency and deployment flexibility. Enhanced error handling, documentation, and unit testing to support robust storage virtualization and high availability. Addressed operational reliability by fixing bugs in volume management and snapshot handling, while increasing scalability through improved concurrency and resource management across backend and operator components.

Overall Statistics

Feature vs Bugs

71%Features

Repository Contributions

23Total
Bugs
5
Commits
23
Features
12
Lines of code
1,748
Activity Months7

Your Network

50 people

Shared Repositories

10

Work History

February 2026

1 Commits • 1 Features

Feb 1, 2026

February 2026: Delivered HA Snapshot-based Volume Creation for IBM/ibm-block-csi-driver, with policy-driven selection of thin clones to optimize provisioning in HA environments. This work enhances data availability, DR readiness, and overall reliability of volume provisioning.

November 2025

8 Commits • 3 Features

Nov 1, 2025

Month: 2025-11 saw targeted delivery across the IBM Block CSI ecosystem, focusing on reliability, scalability, and developer experience. Delivered replication accuracy improvements, enhanced host management for partitions, and increased concurrency for node operations. Documented usage clarifications and improved guidance for Kubernetes users.

October 2025

4 Commits • 2 Features

Oct 1, 2025

October 2025 monthly summary for IBM/ibm-block-csi-driver: Focused on stabilizing volume publish workflows, enabling partition-aware volume expansion, and improving documentation to reflect storage virtualization capabilities. Delivered fixes that reduce operational risk, deliver more predictable expansion behavior, and communicate capabilities clearly to users and operators.

September 2025

1 Commits • 1 Features

Sep 1, 2025

Month 2025-09: Delivered SVC partitions support in IBM block CSI driver, enabling partition-aware snapshot management and volume group linkage across partitions. This improves data isolation, accuracy, and operability for partitioned storage environments. Key commit: b253e42564be0fbea5d4c2654ed8f2ee27932ae5 (CSI-5948).

August 2025

3 Commits • 1 Features

Aug 1, 2025

August 2025: Delivered key configurability and reliability improvements for IBM Block CSI, focusing on ConfigMap-driven operator configuration and enhanced snapshot handling for SVC partitions. These changes reduce YAML churn, validate configuration upfront, and enable volume creation from snapshots, improving deployment consistency and data protection workflows across environments.

July 2025

4 Commits • 2 Features

Jul 1, 2025

July 2025: Focused delivery on dynamic LUN allocation, SVC partitions support, and robustness of partition handling. Key outcomes include adaptive max LUNs per host, partition-aware CSI driver changes with documentation, and a bug fix in the SVC library for empty string handling, all contributing to improved resource utilization, deployment flexibility, and reliability in IBM Block CSI deployments.

April 2025

2 Commits • 2 Features

Apr 1, 2025

In April 2025, delivered memory-conscious concurrency controls for the IBM Block CSI portfolio, improving stability and resource efficiency across driver and operator components.

Activity

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Quality Metrics

Correctness88.6%
Maintainability85.2%
Architecture85.2%
Performance84.4%
AI Usage38.2%

Skills & Technologies

Programming Languages

GoMarkdownPythonYAML

Technical Skills

API developmentAPI integrationBackend DevelopmentCloud Native StorageConfiguration ManagementError HandlingGoGo DevelopmentIBM StorageKubernetesKubernetes integrationOperator SDKPythonPython programmingResource Management

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

IBM/ibm-block-csi-driver

Apr 2025 Feb 2026
7 Months active

Languages Used

GoMarkdownPython

Technical Skills

Gobackend developmentconcurrent programmingAPI developmentAPI integrationIBM Storage

IBM/ibm-block-csi-operator

Apr 2025 Nov 2025
3 Months active

Languages Used

GoYAML

Technical Skills

Cloud Native StorageKubernetesOperator SDKResource ManagementBackend DevelopmentConfiguration Management