Disaster Recovery Linux Manager vs JetStream DR
Disaster Recovery Linux Manager
drlm.org
JetStream DR
jetstreamsoft.comSide by side
| Figure | Disaster Recovery Linux Manager | JetStream DR |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 0 | 2 |
| Spec score · Disaster Recovery Software | 7.1 (#16) | 8.3 (#8) |
| Intended users | DRLM is described as a centralized management solution for small-to-large disaster recovery implementations using ReaR. | The product is purpose-built to let service providers deliver disaster recovery and business continuity for customers’ on-premises environments. |
| Purpose | DRLM centrally manages GNU/Linux disaster recovery using Relax-and-Recover (ReaR). | JetStream DR provides continuous data protection and disaster recovery for VMware workloads. |
| Recovery | It manages ReaR installations and supports network boot and recovery for GNU/Linux systems. | The product says it can recover and run VMs in minutes and provision recovery clusters on demand. |
| Security | The release notes state that DRLM added encrypted backup files and a security token for communication between server and client. | The administrator guide says management and appliance communications use HTTPS REST calls and trusted certificates, and SSH keys are passphrase protected. |
| Support | The project says professional support is available as a paid service, while free support is provided in contributors’ spare time when available. | Registered customers can raise and monitor support tickets, and JetStream also lists email and telephone support. |
Plans
JetStream DR
- JetStream DR for AVSPrice not published
- Paid subscriptionPriced on request
In their own words
Disaster Recovery Linux Manager
Disaster Recovery Linux Manager (DRLM) is a free, on-premises system for centrally managing GNU/Linux disaster recovery with Relax-and-Recover (ReaR). It manages ReaR installations, schedules them, starts backups remotely, and supports network boot and recovery. Documented methods include ReaR PXE and NETFS (NFS), along with incremental backups, encrypted backup files, and TLS-secured rsync backups. DRLM can automatically install clients from the server when those clients are reachable over SSH. The project supports physical and virtual GNU/Linux systems and lists Debian, Ubuntu, CentOS, Rocky Linux, RHEL, openSUSE Leap, and SLES versions for the server. Error reporting integrations include HP OpenView, Nagios, Zabbix, and email. Its API uses HTTPS on port 443. Production downloads are source archives in tgz and zip formats, and the project uses the GNU General Public License version 3. The installation guide assumes a minimal Linux installation dedicated to the DRLM server.
JetStream DR
JetStream DR provides continuous data protection and disaster recovery for VMware workloads. It replicates VM data to object storage, with a stated recovery point objective of near zero, and says it can bring VMs back online within minutes using recovery clusters provisioned on demand. It captures data through VMware vSphere I/O Filters and is managed from a vCenter plug-in or the vSphere Web GUI. Protected VMs do not need installed agents or snapshots, according to the maker. Listed targets include S3-compatible storage such as AWS S3, Azure Blob Storage, Cloudian, and MinIO, as well as Azure NetApp Files. Its hypervisor-level software supports on-premises SAN, NAS, vSAN, and HCI environments, with VMware-compatible recovery infrastructure. Coverage is listed for vSphere 7 and 8, with hybrid deployment, cloud backup targets, and off-site replication. JetStream DR for AVS is obtained through Azure Marketplace; on-premises installations use an OVA from JetStream support. The company describes the product as built for service providers supporting customers’ on-premises continuity needs.