AWS Elastic Disaster Recovery vs Disaster Recovery Linux Manager
AWS Elastic Disaster Recovery
aws.amazon.comDisaster Recovery Linux Manager
drlm.orgSide by side
| Figure | AWS Elastic Disaster Recovery | Disaster Recovery Linux Manager |
|---|---|---|
| Price from | $0.03/mo | — |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | — |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 1 | 0 |
| Spec score · Disaster Recovery Software | 8.7 (#1) | 7.1 (#16) |
| Purpose | AWS Elastic Disaster Recovery minimizes downtime and data loss by recovering on-premises and cloud-based applications on AWS. | DRLM centrally manages GNU/Linux disaster recovery using Relax-and-Recover (ReaR). |
| Recovery | You can launch recovery instances within minutes using the latest server state or a previous point in time. | It manages ReaR installations and supports network boot and recovery for GNU/Linux systems. |
| Support | AWS directs customers to Premium Support for product support and recommends Business or Enterprise Support for production workloads. | The project says professional support is available as a paid service, while free support is provided in contributors’ spare time when available. |
Plans
AWS Elastic Disaster Recovery
- AWS Elastic Disaster Recovery$0.03 a month
In their own words
AWS Elastic Disaster Recovery
AWS Elastic Disaster Recovery recovers on-premises and cloud applications on AWS to reduce downtime and data loss. Recovery instances can launch within minutes from the latest server state or an earlier point in time. Afterward, replicated data can return to the primary site for failback, and non-disruptive recovery and failback drills can run while replication continues. Sources include physical infrastructure, VMware vSphere, Microsoft Hyper-V, and other cloud providers. Supported workloads run on supported Windows and Linux versions, including Oracle, MySQL, SQL Server, and SAP. Recovery targets include EC2 instances in another Availability Zone or AWS Region. Point-in-time recovery can provide an operational copy from before a security incident. Replication uses TLS 1.2 in transit and can use Amazon EBS encryption at rest, with VPN, Direct Connect, or VPC peering for private connectivity. The service supports up to 300 servers in one staging account and up to 3,000 in one target account using multiple staging accounts. Pricing is $0.03 per month, billed $0.028 per source server per hour; additional AWS resource charges apply.
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.