System Maintenance / 系统维护

Backup - Snapshot - Restore
备份 - 快照 - 恢复

把数据库备份和策略快照放到同一页处理。主页只保留研究与复盘，维护动作集中在这里，减少主看板干扰。

UI Build / 页面版本时间2026-04-08 23:42:36

Maintenance Scope / 维护范围

Review Support

Week Start / 周起始

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Trade Date / 交易日

2026-03-30

返回 Review Weekly Research / 周度研究标的周表现

Backup + Snapshot / 备份并创建快照

单击一次，先备份数据库，再立即生成策略快照。这样既保留原始数据库，又保留可回滚的策略状态。

Combined Action / 合并动作

Snapshot Note / 快照备注

Current Storage / 当前存储

Backup Directory / 备份目录

/srv/orb/main/orb-main/backup

Last Backup Time / 最近一次备份时间

2026-04-08 02:25:26

Snapshot Directory / 快照目录

/srv/orb/main/orb-main/snapshot

Latest Snapshot / 最近快照

v1.1_2026-04-03_00-04-24

History / 历史记录

Recent Backups / 最近备份

File Name / 文件名	Modified / 修改时间	Size / 大小
orb_backup_2026-04-03_00-04-24.sqlite3	2026-04-08 02:25:26	288.00 KB
orb_backup_2026-04-02_23-50-02.sqlite3	2026-04-08 02:25:24	288.00 KB
orb_backup_2026-03-29_11-15-39.sqlite3	2026-04-08 02:25:23	192.00 KB

Recent Snapshots / 最近快照

Snapshot ID	Execution Version	Created At	Note
v1.1_2026-04-03_00-04-24	v1.1	2026-04-03 00:04:24	maintenance-auto-2026-04-02
v1.1_2026-04-03_00-03-43	v1.1	2026-04-03 00:03:43	encoding-check
v1.1_2026-04-02_23-50-02	v1.1	2026-04-02 23:50:02	maintenance-auto-2026-04-02
v1.1_2026-03-29_11-38-21	v1.1	2026-03-29 11:38:21	2026-03-29
v1.1_2026-03-29_11-26-39	v1.1	2026-03-29 11:26:39	manual test snapshot

Snapshot Restore / 快照恢复

Restore Safety / 恢复安全

Preview DB / 预演数据库

E:\ORB量化交易系统\data\orb_restore_preview.sqlite3

Rollback Safety / 回滚安全

正式回滚前自动创建 pre_rollback_backup，并要求二次确认。

Last Rollback Snapshot / 最近回滚目标

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Last Pre-Rollback Backup / 最近回滚前备份

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Pre-Rollback Backup Path / 回滚前备份路径

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Restore Targets / 可恢复快照

Snapshot ID	Execution	Shadow	Created At	Note	Actions
v1.1_2026-04-03_00-04-24	v1.1	shadow-v1.1	2026-04-03 00:04:24	maintenance-auto-2026-04-02
v1.1_2026-04-03_00-03-43	v1.1	shadow-v1.1	2026-04-03 00:03:43	encoding-check
v1.1_2026-04-02_23-50-02	v1.1	shadow-v1.1	2026-04-02 23:50:02	maintenance-auto-2026-04-02
v1.1_2026-03-29_11-38-21	v1.1	shadow-v1.1	2026-03-29 11:38:21	2026-03-29
v1.1_2026-03-29_11-26-39	v1.1	shadow-v1.1	2026-03-29 11:26:39	manual test snapshot