Hitachi Universal Volume Manager vs Peer Global File Service
Hitachi Universal Volume Manager
hitachivantara.com
Peer Global File Service
peersoftware.comSide by side
| Figure | Hitachi Universal Volume Manager | Peer Global File Service |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | — |
| Windows | — | Yes |
| Linux | Yes | Yes |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 0 |
| Spec score · Storage Migration Software | 7.3 (#16) | 7.7 (#10) |
| Spec score · Cloud Storage Gateway Software | 7.4 (#17) | 7.7 (#13) |
| Headquarters | Santa Clara, California, USA | Peer Software lists its corporate headquarters at 340 N. Westlake Blvd., #155, Westlake Village, California 91362. |
| Purpose | Universal Volume Manager virtualizes storage devices so different storage system models can be used as one storage system. | PeerGFS is software for real-time file replication, management, and synchronization across sites, servers, platforms, clouds, and storage systems. |
| Support | The guide advises contacting customer support for connection type details and says support can install and connect external storage using the generic UVM profile. | Peer Software provides regional technical support phone numbers, an online knowledge base, a resource library, and a service desk portal. |
Plans
Hitachi Universal Volume Manager
- Universal Volume Manager licensePriced on request
In their own words
Hitachi Universal Volume Manager
Hitachi Universal Volume Manager connects external block storage to a local storage system and maps its volumes for host access. Hosts can use those mapped volumes in the same way as volumes held in the local system. Documented uses include assigning external volumes to hosts, backup, and moving data from an older storage system. Connections use Fibre Channel; iSCSI is also available for VSP One Block. The guide identifies supported third-party systems and provides a generic Fibre Channel profile for systems that meet part of the standard SCSI Primary Commands set. Operations are available through the REST API, Storage Advisor Embedded, and CCI. Mapped volumes can be used with other storage products, including Dynamic Provisioning, TrueCopy, ShadowImage, and Universal Replicator. For VSP One Block, up to 4,096 external storage systems and eight mapping paths per external volume are supported. Each mapped external volume is limited to 256 TB; data above that capacity cannot be accessed. The feature requires a license on the local storage system, and pricing is on request.
Peer Global File Service
Peer Global File Service (PeerGFS) replicates, manages, and synchronizes files across sites, platforms, clouds, and storage systems. It sends changes in real time for active-active file sharing, uses distributed file locking to help prevent conflicts, and transfers changed data rather than whole files through delta-level replication. The product supports SMB and NFS workloads and lists Windows and Linux file servers, NetApp, Nutanix Files, Dell systems, and cloud targets including S3 and Azure Blob. Microsoft DFS Namespaces can unify SMB access across sites and support failover and failback. Security descriptions include SSL-encrypted traffic up to AES-256, role-based controls through Active Directory, and monitoring for suspicious file activity. The product also lists local caching, edge synchronization, metadata and access preservation, cutover orchestration, and migration reporting. Capabilities depend on configuration: edge caching is limited to Windows file servers, and NFS supports only replication and synchronization jobs. Pricing is available on request. A trial request includes a guided proof of concept with the pre-sales team. Peer Software says it began in 1993.