IBM Fusion (formerly IBM Storage Fusion) is an advanced storage management solution that integrates diverse technologies to ensure high data availability, scalability, and security. It’s a modern platform that enables organizations to efficiently manage their data resources in both on-premises and cloud environments.
IBM Fusion has a layered architecture. Red Hat OpenShift is the foundation, Fusion Base runs on top of it (user interface, observability and serviceability tools), and above it run the Fusion services, including Fusion Data Foundation, Global Data Platform, Backup & Restore and IBM Data Cataloging. The Fusion HCI variant adds integrated infrastructure: compute nodes, networking and storage.
One of the main elements of IBM Fusion is its ability to integrate with diverse IT environments, enabling flexible and efficient data management. This allows organizations to easily adapt their storage solutions to changing business needs.
How Does IBM Fusion Integrate with Red Hat OpenShift?
IBM Fusion offers advanced integration with Red Hat OpenShift, which represents significant added value for enterprises using this Kubernetes platform. Red Hat OpenShift is one of the leading container management platforms, and its combination with IBM Fusion enables even more efficient IT resource management.
This integration provides full support for data management in a container environment. IBM Fusion enables dynamic provisioning of storage resources for applications running on Red Hat OpenShift, significantly simplifying operational processes and increasing IT infrastructure flexibility.
Another benefit of integration with Red Hat OpenShift is the ability to centrally manage both container resources and storage. This allows organizations to reduce the complexity of their IT infrastructure and increase operational efficiency.
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What Technologies Are Used in IBM Fusion for Data Management?
IBM Fusion uses a wide range of modern technologies that support data management in an efficient and secure manner. IBM uses artificial intelligence in the Content-Aware Storage (CAS) service, which applies natural language processing and AI models to extract semantic meaning from unstructured data such as text, charts and images.
This makes data easier to find and to use in AI workflows, particularly in retrieval-augmented generation (RAG). The Multicloud Object Gateway in the Fusion Data Foundation service performs inline deduplication, compression and encryption of object data.
Another important element is the way data is accessed: Fusion Data Foundation provides block, file and object (S3) storage, and the IBM Fusion Access for SAN service lets you reuse existing SAN infrastructure attached through Fibre Channel or iSCSI. This allows users to use IBM Fusion in various network and application environments, increasing its versatility.
How Does IBM Fusion Ensure High Data Availability?
High data availability is a key requirement for modern enterprises, and IBM Fusion provides solutions that ensure operational continuity and minimize the risk of downtime. This system uses redundant architecture that covers both hardware and software.
Fusion Data Foundation provides high availability through automatic data replication, and in a Metro-DR or stretch cluster configuration, synchronous replication between two data centers with no data loss. Regional-DR protects against the unavailability of an entire region at the cost of a predictable amount of data loss, and an application can be failed over to another OpenShift cluster and later relocated back.
Another significant aspect is the use of snapshot mechanisms that enable quick creation of data backups without interrupting their availability. Snapshots can be used for both backup purposes and testing and development, increasing their value for organizations.
How Does the Backup and Recovery System Work in IBM Fusion?
IBM Fusion offers advanced data backup and recovery features that are crucial for protection against data loss and ensuring business continuity. The Backup & Restore service backs up applications according to policies that define frequency and retention, supports incremental backups of stateful data (PVC), and detects changed blocks for Ceph RBD block volumes, which shortens backup times.
Backup procedures are automated and can be scheduled according to organizational needs.
Data recovery processes in IBM Fusion are crucial in emergency situations. A backup can be restored in its original location or to an alternate cluster, and the restore covers not only data but also the application’s state and its Kubernetes resources.
How Does IBM Fusion Support Data Mobility?
Data mobility is the ability to move data between different environments and locations, which is particularly important in the context of hybrid and multicloud. IBM Fusion offers advanced features supporting data mobility, enabling organizations to easily manage their resources in different environments.
An application and its data can be restored from a backup to another cluster, and with multiple clusters backups are managed centrally in a hub and spoke model. IBM Fusion also supports data replication between different locations, enabling data consistency and minimizing the risk of data loss.
Thanks to support for containers and virtualization technologies, IBM Fusion enables easy transfer of applications and data between different environments, increasing operational flexibility and enabling IT resource optimization.
How Does IBM Fusion Ensure Data Security?
Data security is one of the key aspects of data management, and IBM Fusion offers advanced mechanisms that ensure a high level of protection. This system uses data encryption both at rest and in transit, protecting against unauthorized access.
Access control in IBM Fusion is based on advanced authentication and authorization mechanisms. In the IBM Data Cataloging service, users can be authenticated through an LDAP server or Red Hat OpenShift credentials, and IBM Fusion operator privileges can be reduced to the necessary minimum after installation, which supports central management of data access.
Additionally, IBM limits the attack surface: Kubernetes network policies in IBM Fusion deny traffic by default and permit only explicitly required communication paths, and its cryptographic modules are FIPS-certified. The organization, however, remains responsible for regulatory compliance — IBM only publishes GDPR readiness guidance.
What Are the Steps for IBM Fusion Configuration and Deployment?
Configuration and deployment of IBM Fusion involves several key steps that are necessary for full system startup. This process begins with environment preparation, which includes both hardware and software. It’s important to carefully analyze system requirements before starting installation and ensure that the infrastructure meets all necessary criteria.
The next step is IBM Fusion software installation. The IBM Fusion operator is installed from the Red Hat OpenShift web console (Operators > OperatorHub, IBM Operator Catalog) or from the command line (oc), and the required services, such as Fusion Data Foundation or Backup & Restore, are then deployed from the IBM Fusion user interface.
After completing the installation, the system configuration stage follows. In this step, the user defines basic settings such as network configuration, storage resource allocation, and security settings. An important element of configuration is also integration with existing IT systems, including the Red Hat OpenShift platform.
At the end of the deployment process, tests are conducted to ensure that the system works correctly and as expected. Tests include checking performance, availability, and data security. After successful completion of tests, the system is ready for production use.
What Monitoring and Observability Tools Does IBM Fusion Offer?
IBM Fusion offers a wide range of monitoring and observability tools that enable users to continuously track system status and detect and respond to potential problems. These tools provide full operational visibility and enable quick diagnosis and problem resolution.
Fusion Data Foundation provides Block and File and Object dashboards that show cluster health, capacity and metrics, and alerts about cluster health, disks and capacity usage, among others, are shown in the dashboard and in the Red Hat OpenShift console. A separate dashboard monitors replication health in disaster recovery solutions.
Because IBM Fusion runs on Red Hat OpenShift, administrators see these alerts in the same console as the rest of the cluster, which supports central management of the IT infrastructure.
In summary, IBM Fusion is a comprehensive storage management solution that offers a wide range of functionalities, from Red Hat OpenShift integration, through advanced data management technologies, to ensuring high availability and data security. Thanks to advanced monitoring and observability tools, this system enables efficient IT resource management and minimizing operational risk.
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Frequently asked questions
What is IBM Fusion and what problems does it solve?
IBM Fusion is a software-defined storage and data management platform designed for container-native and hybrid cloud environments. It solves the challenge of managing data across distributed Kubernetes workloads by providing unified storage services, backup, and disaster recovery capabilities directly integrated with Red Hat OpenShift.
What high availability features does IBM Fusion provide?
IBM Fusion delivers high availability through automatic data replication in Fusion Data Foundation and capacity-efficient erasure coding in Global Data Platform. For site failures it supports Metro-DR and stretch cluster configurations with synchronous replication across two data centers and no data loss, and Regional-DR with a predictable amount of data loss; applications can be failed over to another OpenShift cluster and relocated back.
Can IBM Fusion protect containerized applications from ransomware?
Yes. The IBM Fusion Backup & Restore service is designed for data loss or corruption such as accidental deletion or ransomware attacks: it backs up persistent volumes together with the application's namespace and cluster-scope resources, keeps local snapshots for fast restore and can copy backups to external S3-compliant object storage, so an application can be restored in place or to an alternate cluster.
