LINBIT DRBD vs Peer Global File Service
LINBIT DRBD
linbit.com
Peer Global File Service
peersoftware.comSide by side
| Figure | LINBIT DRBD | Peer Global File Service |
|---|---|---|
| Price from | $83.33/mo | — |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Windows | Yes | Yes |
| Linux | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 5 | 0 |
| Spec score · Storage Replication Software | 8.2 (#7) | 7.7 (#12) |
| Headquarters | Vienna, Austria | Peer Software lists its corporate headquarters at 340 N. Westlake Blvd., #155, Westlake Village, California 91362. |
| Integrations | LINBIT says its subscriptions integrate with Kubernetes and other major platforms and environments. | PeerGFS integrates with Microsoft DFS Namespaces and supports object storage including Amazon S3 and Azure Blob. |
| Purpose | DRBD is open-source distributed replicated block storage software for Linux, typically used for high-performance high availability. | PeerGFS is software for real-time file replication, management, and synchronization across sites, servers, platforms, clouds, and storage systems. |
| Security | The DRBD 9 guide documents TLS traffic encryption for TCP transport, with connection authentication and encryption configured through tlshd and keys in /etc/tlshd.conf. | The product page states that traffic is SSL-encrypted up to AES-256 and describes Active Directory integration for delegated administration and policy-based access. |
| Support | LINBIT HA Enterprise includes unlimited support tickets, 24x7 email and phone support, and a maximum 4-hour initial support response time. | Peer Software provides regional technical support phone numbers, an online knowledge base, a resource library, and a service desk portal. |
Plans
LINBIT DRBD
- DRBD open-source community versionFree
- LINBIT Starter$1,000 a year
- LINBIT HA BasicPriced on request
- LINBIT HA EnterprisePriced on request
- LINBIT HA PlusPriced on request
In their own words
LINBIT DRBD
LINBIT DRBD is open-source distributed replicated block storage software for Linux, used in high-availability setups. Its kernel driver mirrors writes to one or more peer nodes; in synchronous mode, a write completes only after local and peer storage completion events. Reads can be served locally without network traffic, and the data path avoids user-space components. DRBD combines the kernel driver with user-space management applications and shell scripts, and its command-line interface can manage large clusters without relying on cloud, virtualization, or container platforms. It supports TCP/IP and RDMA/Verbs transports, including InfiniBand, iWARP, and RoCE. The DRBD 9 guide documents TLS encryption for TCP transport. LINBIT also offers WinDRBD for Windows and says its subscriptions integrate with Kubernetes and other major platforms. The open-source community version is free; LINBIT Starter is $1,000 a year, starting from $1,000 for two nodes. The company is headquartered in Vienna, Austria.
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.