GoAhead 公司是业界领先的提供高可靠(HighAvailability）软件解决方案的供应商，GoAhead
的SelfReliant 软件是第一个集成的与平台无关的中间件套件，用于开发高可用性的系统和应用.GoAhaead公司目前推出二种产品：SelfReliant基本可用性管理(SR-BAM)和SelfReliant集成的套件产品(SR-AS）。
| |
Feature SR-BAM SR-AS |
SR-BAM |
SR-AS |
SR-BAM |
Script-Based Availability Management |
YES |
YES |
| Simplified API-Based HA |
YES |
YES |
| Managed Object State Manipulation |
YES |
YES |
| Managed Object Method Calls |
YES |
YES |
| Active / Standby Checkpointing |
YES |
YES |
| Embedded Heartbeating |
YES |
YES |
| SelfReliant Console |
YES |
YES |
SR-AS |
Automated Hardware Management |
NO |
YES |
| Custom Service Group Policies |
NO |
YES |
| Custom Managed Object Classes |
NO |
YES |
| Full Access to Object Attributes |
NO |
YES |
| Object Transition Handler |
NO |
YES |
| Cluster Management Status Notifications |
NO |
YES |
| High-Performance, Distributed Messaging Service
|
NO |
YES |
| In-Memory, Replicated Configuration Database |
NO |
YES |
| SNMP-Based Systems Management No Yes |
NO |
YES |
| Custom Web-Based Systems Management |
NO |
YES |
| Ability to Extend SelfReliant Process |
NO |
YES |
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