[Bug] Snapshot backup failed

[db-root]

Contact Information

839795977@qq.com

1Panel Version

v2.0.16、v2.0.17

Problem Description

五台服务器安装了1panel面板，四台没有问题，这一台出现问题
存在问题的服务器信息如下：
云厂商：阿里云
系统：Alibaba Cloud Linux
版本：3
内核：5.10.134-19.2.al8.x86_64
1panel版本：v2.0.17和v2.0.16都有问题

问题现象：
使用的计划任务创建快照并上传到本地的Webdav存储设备上做备份
快照8个步骤都正常，但是上传最后有问题，一连很多次都是报错，实际上快照已经传入本地了，也没有问题查看文件大小2GB虽然比其他四台服务器都很大

快照同步的时候可以看到这个快照，但是无法选择，灰色的

没有什么思路，麻烦看下

Steps to Reproduce

1、创建Webdav的快照账号
2、创建快照选择Webdav的账号

The expected correct result

No response

Related log output

2026/01/16 22:45:41 ---------------------- 6 / 8 ----------------------
2026/01/16 22:45:41 关闭数据库连接 成功
2026/01/16 22:45:41 ---------------------- 7 / 8 ----------------------
2026/01/16 22:45:41 开始制作快照文件
2026/01/16 22:47:13 压缩快照文件 成功
2026/01/16 22:47:13 检查快照压缩文件 成功
2026/01/16 22:47:13 快照文件大小 2.14G
2026/01/16 22:47:13 制作快照文件 成功
2026/01/16 22:47:13 ---------------------- 8 / 8 ----------------------
2026/01/16 22:47:13 开始上传快照文件
2026/01/16 22:47:13 开始上传备份文件 backup/jing-ecs/1panel/system_snapshot/snapshot-1panel-core-v2.0.17-linux-amd64-20260116224240zu52b.tar.gz 到 WebDav
2026/01/16 23:47:13 上传快照文件 超时
2026/01/16 23:47:14 开始第 1 次重试
2026/01/16 23:47:14 ---------------------- 8 / 8 ----------------------
2026/01/16 23:47:14 开始上传快照文件
2026/01/16 23:47:14 开始上传备份文件 backup/jing-ecs/1panel/system_snapshot/snapshot-1panel-core-v2.0.17-linux-amd64-20260116224240zu52b.tar.gz 到 WebDav
2026/01/16 23:47:15 上传 失败 WriteStream backup/jing-ecs/1panel/system_snapshot/snapshot-1panel-core-v2.0.17-linux-amd64-20260116224240zu52b.tar.gz: 423
2026/01/16 23:47:15 上传快照文件 失败: WriteStream backup/jing-ecs/1panel/system_snapshot/snapshot-1panel-core-v2.0.17-linux-amd64-20260116224240zu52b.tar.gz: 423
2026/01/16 23:47:16 开始第 2 次重试
2026/01/16 23:47:16 ---------------------- 8 / 8 ----------------------
2026/01/16 23:47:16 开始上传快照文件
2026/01/16 23:47:16 开始上传备份文件 backup/jing-ecs/1panel/system_snapshot/snapshot-1panel-core-v2.0.17-linux-amd64-20260116224240zu52b.tar.gz 到 WebDav
2026/01/16 23:47:16 上传 失败 WriteStream backup/jing-ecs/1panel/system_snapshot/snapshot-1panel-core-v2.0.17-linux-amd64-20260116224240zu52b.tar.gz: 423
2026/01/16 23:47:16 上传快照文件 失败: WriteStream backup/jing-ecs/1panel/system_snapshot/snapshot-1panel-core-v2.0.17-linux-amd64-20260116224240zu52b.tar.gz: 423
2026/01/16 23:47:17 开始第 3 次重试
2026/01/16 23:47:17 ---------------------- 8 / 8 ----------------------
2026/01/16 23:47:17 开始上传快照文件
2026/01/16 23:47:17 开始上传备份文件 backup/jing-ecs/1panel/system_snapshot/snapshot-1panel-core-v2.0.17-linux-amd64-20260116224240zu52b.tar.gz 到 WebDav
2026/01/16 23:47:17 上传 失败 WriteStream backup/jing-ecs/1panel/system_snapshot/snapshot-1panel-core-v2.0.17-linux-amd64-20260116224240zu52b.tar.gz: 423
2026/01/16 23:47:17 上传快照文件 失败: WriteStream backup/jing-ecs/1panel/system_snapshot/snapshot-1panel-core-v2.0.17-linux-amd64-20260116224240zu52b.tar.gz: 423
2026/01/16 23:47:18 [TASK-END]

Additional Information

No response

[wanghe-fit2cloud]

从错误日志来看，问题发生在上传到 WebDAV 服务时。建议检查 WebDAV 服务日志以及 1Panel 日志审计中的系统日志，确认是否存在相关 error 信息。

[db-root]

从错误日志来看，问题发生在上传到 WebDAV 服务时。建议检查 WebDAV 服务日志以及 1Panel 日志审计中的系统日志，确认是否存在相关 error 信息。

感谢回复，我看了下 您所说的审计日志，没有发现什么报错信息，全是debug信息

[2026-01-17 00:44:20] [DEBUG] tar -zcf /opt/1panel/backup/tmp/system/1panel-core-v2.0.17-linux-amd64-20260117004341/website.tar.gz  .  
[2026-01-17 00:45:01] [DEBUG] tar -zcf /opt/1panel/backup/tmp/system/1panel-core-v2.0.17-linux-amd64-20260117004341.tar.gz  1panel-core-v2.0.17-linux-amd64-20260117004341  
[2026-01-17 00:49:17] [DEBUG] remove snapshot file 1panel-core-v2.0.17-linux-amd64-20260117004341.tar.gz from Webdav  
[2026-01-17 00:50:00] [INFO] AppStore scheduled task in progress ...  
[2026-01-17 00:50:00] [INFO] AppStore scheduled task has completed  
[2026-01-17 00:50:00] [INFO] [AppStore] download file from https://apps-assets.fit2cloud.com/stable/1panel.json.zip  
[2026-01-17 00:52:55] [DEBUG] [tx_1768582375156484644] tx start 
github.com/1Panel-dev/1Panel/agent/utils/common.initializeTxWatch.func1/sqlite_tx_logs.go:22
github.com/1Panel-dev/1Panel/agent/app/repo.(*BackupRepo).Create/backup.go:80
github.com/1Panel-dev/1Panel/agent/app/service.(*BackupService).Create/backup.go:196
github.com/1Panel-dev/1Panel/agent/app/api/v2.(*BaseApi).CreateBackup/backup.go:60  
[2026-01-17 00:52:55] [DEBUG] [tx_1768582375156484644] tx commit! time: 17.031705ms  
[2026-01-17 00:53:36] [DEBUG] [tx_1768582416215167379] tx start 
github.com/1Panel-dev/1Panel/agent/utils/common.initializeTxWatch.func1/sqlite_tx_logs.go:22
github.com/1Panel-dev/1Panel/agent/app/repo.(*SnapshotRepo).Create/snapshot.go:56
github.com/1Panel-dev/1Panel/agent/app/service.(*SnapshotService).SnapshotCreate/snapshot_create.go:69
github.com/1Panel-dev/1Panel/agent/app/api/v2.(*BaseApi).CreateSnapshot/snapshot.go:39  
[2026-01-17 00:53:36] [DEBUG] [tx_1768582416215167379] tx commit! time: 9.309138ms  
[2026-01-17 00:53:37] [DEBUG] tar -zcf /opt/1panel/backup/tmp/system/1panel-core-v2.0.17-linux-amd64-20260117005336/1panel_backup.tar.gz  --exclude './system_snapshot' --exclude './tmp' .  
[2026-01-17 00:53:37] [DEBUG] tar -zcf /opt/1panel/backup/tmp/system/1panel-core-v2.0.17-linux-amd64-20260117005336/1panel_data.tar.gz  --exclude 'resource' --exclude 'www' --exclude './cache' --exclude './db' --exclude './tmp' --exclude './log/1Panel*' --exclude './log/task' --exclude 'backup' .  
[2026-01-17 00:53:49] [DEBUG] tar -zcf /opt/1panel/backup/tmp/system/1panel-core-v2.0.17-linux-amd64-20260117005336/website.tar.gz  .  
[2026-01-17 00:54:28] [DEBUG] tar -zcf /opt/1panel/backup/tmp/system/1panel-core-v2.0.17-linux-amd64-20260117005336.tar.gz  1panel-core-v2.0.17-linux-amd64-20260117005336  

本地的webdav中已经有上传好的备份文件

上传是已经成功了，但是感觉像是1panel回调上传结果的时候出问题，还有其他能排查或者查看日志的地方嘛
另外说明一点，四台服务器都是1panel v1升级到v2的
下图是一个正常的1panel服务器中webdav的显示信息，显示的存储路径在bucket列表，这个是v1脚本升级到v2没有修改过

出问题的这个节点有过修改，路径就在备份目录这一列，并且在设置的时候没有找到设置bucket的地方