Note:
This topic has been translated from a Chinese forum by GPT and might contain errors.Original topic: BackupSchedule的日志备份失败
![](https://asktug.com/letter_avatar_proxy/v4/letter/m/87869e/120.png)
[TiDB Version] 6.5.2
[Reproduction Path] Operations performed that led to the issue
Created a backup schedule task using BackupSchedule
[Encountered Issue: Symptoms and Impact]
Log backup failed
[Resource Configuration]
[Attachments: Screenshots/Logs/Monitoring]
I0526 09:46:01.958315 9 backup.go:262] [2023/05/26 09:46:01.958 +00:00] [ERROR] [stream.go:513] [“failed to stream”] [command=“log start”] [error=“failed to commit the change for task log-backup-schedule-s3: etcdserver: too many operations in txn request”] [errorVerbose=“etcdserver: too many operations in txn request\nfailed to commit the change for task log-backup-schedule-s3\ngithub.com/pingcap/tidb/br/pkg/streamhelper.(*MetaDataClient).PutTask\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/br/br/pkg/streamhelper/client.go:152\ngithub.com/pingcap/tidb/br/pkg/task.RunStreamStart\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/br/br/pkg/task/stream.go:628\ngithub.com/pingcap/tidb/br/pkg/task.RunStreamCommand\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/br/br/pkg/task/stream.go:512\nmain.streamCommand\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/br/br/cmd/br/stream.go:231\nmain.newStreamStartCommand.func1\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/br/br/cmd/br/stream.go:70\ngithub.com/spf13/cobra.(*Command).execute\n\t/go/pkg/mod/github.com/spf13/cobra@v1.6.1/command.go:916\ngithub.com/spf13/cobra.(*Command).ExecuteC\n\t/go/pkg/mod/github.com/spf13/cobra@v1.6.1/command.go:1044\ngithub.com/spf13/cobra.(*Command).Execute\n\t/go/pkg/mod/github.com/spf13/cobra@v1.6.1/command.go:968\nmain.main\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/br/br/cmd/br/main.go:57\nruntime.main\n\t/usr/local/go/src/runtime/proc.go:250\nruntime.goexit\n\t/usr/local/go/src/runtime/asm_amd64.s:1594”] [stack=“github.com/pingcap/tidb/br/pkg/task.RunStreamCommand\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/br/br/pkg/task/stream.go:513\nmain.streamCommand\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/br/br/cmd/br/stream.go:231\nmain.newStreamStartCommand.func1\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/br/br/cmd/br/stream.go:70\ngithub.com/spf13/cobra.(*Command).execute\n\t/go/pkg/mod/github.com/spf13/cobra@v1.6.1/command.go:916\ngithub.com/spf13/cobra.(*Command).ExecuteC\n\t/go/pkg/mod/github.com/spf13/cobra@v1.6.1/command.go:1044\ngithub.com/spf13/cobra.(*Command).Execute\n\t/go/pkg/mod/github.com/spf13/cobra@v1.6.1/command.go:968\nmain.main\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/br/br/cmd/br/main.go:57\nruntime.main\n\t/usr/local/go/src/runtime/proc.go:250”]