凌晨3点17分,Agent崩溃了。别慌,这事儿能回。
OpenClaw的回滚与恢复机制是Agent运维的「后悔药」。当Agent执行出错、状态损坏或行为异常时,你可以将Agent回滚到之前的稳定状态,就像时间倒流一样——只不过倒流的是Agent的记忆和状态,不是你的人生。
在关键操作前手动创建快照:
# 通过OpenClaw CLI创建快照
openclaw session snapshot --name "pre-deployment-check"
# 或通过API
POST /api/v1/sessions/{sessionId}/snapshots
{
"name": "before-risky-operation",
"description": "执行高风险操作前的安全快照",
"tags": ["manual", "pre-op"]
}
# CLI方式
openclaw session rollback --snapshot-id "snap_abc123"
# API方式
POST /api/v1/sessions/{sessionId}/rollback
{
"snapshotId": "snap_abc123",
"preserveMemory": true,
"reason": "Agent行为异常,回滚到稳定状态"
}
配置Agent的自动恢复策略:
// agent-config.yaml
recovery:
autoRollback:
enabled: true
triggers:
- type: "error_rate"
threshold: 0.3 # 错误率超过30%
- type: "timeout"
threshold: 300 # 超时5分钟
- type: "memory_leak"
threshold: "500MB"
snapshotPolicy:
interval: "30m"
maxSnapshots: 20
retention: "7d"
pre-{operation}-{timestamp}const { OpenClawClient } = require('@openclaw/sdk');
async function safeOperation(sessionId, operation) {
const client = new OpenClawClient();
// 1. 创建快照
const snapshot = await client.sessions.createSnapshot(sessionId, {
name: `pre-${operation.name}-${Date.now()}`,
tags: ['auto-backup', operation.category]
});
console.log(`快照已创建: ${snapshot.id}`);
try {
// 2. 执行操作
const result = await operation.execute();
// 3. 操作成功,可选:删除快照
if (operation.cleanup) {
await client.sessions.deleteSnapshot(sessionId, snapshot.id);
}
return result;
} catch (error) {
console.error('操作失败,正在回滚...');
// 4. 回滚到快照
await client.sessions.rollback(sessionId, {
snapshotId: snapshot.id,
preserveMemory: false,
reason: `操作失败: ${error.message}`
});
// 5. 重新抛出错误
throw new Error(`操作失败并已回滚: ${error.message}`);
}
}
// 使用示例
await safeOperation('session_xyz', {
name: 'mass-notification',
category: 'communication',
execute: async () => {
// 执行大规模通知操作
return await sendNotifications();
},
cleanup: false // 保留快照用于审计
});
async function verifyRecovery(sessionId, expectedState) {
const client = new OpenClawClient();
const current = await client.sessions.getState(sessionId);
const checks = {
memory: current.memory === expectedState.memory,
tools: current.tools.length === expectedState.tools.length,
context: current.contextSize === expectedState.contextSize,
skills: current.skills.every(s => expectedState.skills.includes(s))
};
const allPassed = Object.values(checks).every(v => v);
if (!allPassed) {
console.error('恢复验证失败:', checks);
// 发送告警
await sendAlert({
level: 'critical',
message: `Session ${sessionId} 状态恢复不完整`,
details: checks
});
}
return allPassed;
}
📅 更新时间:2026-05-11 | 📖 更多OpenClaw教程请访问 工具教程索引