[HELP] FTP Backup

[dragaonairs]

Hello,

I ran a backup today that seems to have failed.

It was backed up using FTP and the total size is 91GB.

It seemed to progress well but every 40GB or so the zip file would delete and it would start a new one.

At 100% I ended up with a 1.2GB zip file and nothing else.

Is there something I need to change?

Thanks

[DVDishka]

Thank you for your report! Are there any errors in the console? At the moment I think the best fix is to disable zipArchive option

[dragaonairs]

Hello there was no errors in console

[DVDishka]

Are you sure there is enough space on your disk?

[dragaonairs]

I apologize I learnt to use my eyes and found the error

[Thu 17:02:44 WARN  Backuper] The process cannot access the file because another process has locked a portion of the file
[java.base/java.io.FileInputStream.readBytes(Native Method), java.base/java.io.FileInputStream.read(FileInputStream.java:328), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.storage.util.StorageProgressInputStream.read(StorageProgressInputStream.java:39), java.base/java.io.BufferedInputStream.read1(BufferedInputStream.java:345), java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:420), java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:399), java.base/java.io.FilterInputStream.read(FilterInputStream.java:95), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirsAsZipTask.addDirToZip(TransferDirsAsZipTask.java:144), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirsAsZipTask.addDirToZip(TransferDirsAsZipTask.java:167), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirsAsZipTask.addDirToZip(TransferDirsAsZipTask.java:167), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirsAsZipTask.lambda$run$0(TransferDirsAsZipTask.java:69), java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1848), java.base/java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1840), java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:507), java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1460), java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:2036), java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:189)]
! [Thu 17:02:53 WARN  Backuper] Error adding to ZIP: C:\Users\Wonder Project\Downloads\servers\72f49d6c-6f35-4d81-8c6a-0cfd3a3e7392\plugins\Shop\Data\shopdb.mv.db
 (edited)Thursday, 18 December 2025 05:02 PM
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[05:02 PM]Thursday, 18 December 2025 05:02 PM
! [Thu 17:02:53 WARN  Backuper] The process cannot access the file because another process has locked a portion of the file
[java.base/java.io.FileInputStream.readBytes(Native Method), java.base/java.io.FileInputStream.read(FileInputStream.java:328), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.storage.util.StorageProgressInputStream.read(StorageProgressInputStream.java:39), java.base/java.io.BufferedInputStream.read1(BufferedInputStream.java:345), java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:420), java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:399), java.base/java.io.FilterInputStream.read(FilterInputStream.java:95), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirsAsZipTask.addDirToZip(TransferDirsAsZipTask.java:144), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirsAsZipTask.addDirToZip(TransferDirsAsZipTask.java:167), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirsAsZipTask.addDirToZip(TransferDirsAsZipTask.java:167), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirsAsZipTask.addDirToZip(TransferDirsAsZipTask.java:167), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirsAsZipTask.lambda$run$0(TransferDirsAsZipTask.java:69), java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1848), java.base/java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1840), java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:507), java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1460), java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:2036), java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:189)]
  [Thu 17:03:36 INFO  Backuper] 
---------------
The Backup task completed

[dragaonairs]

! [Thu 17:02:53 WARN  Backuper] The process cannot access the file because another process has locked a portion of the file
[java.base/java.io.FileInputStream.readBytes(Native Method), java.base/java.io.FileInputStream.read(FileInputStream.java:328), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.storage.util.StorageProgressInputStream.read(StorageProgressInputStream.java:39), java.base/java.io.BufferedInputStream.read1(BufferedInputStream.java:345), java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:420), java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:399), java.base/java.io.FilterInputStream.read(FilterInputStream.java:95), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirsAsZipTask.addDirToZip(TransferDirsAsZipTask.java:144), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirsAsZipTask.addDirToZip(TransferDirsAsZipTask.java:167), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirsAsZipTask.addDirToZip(TransferDirsAsZipTask.java:167), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirsAsZipTask.addDirToZip(TransferDirsAsZipTask.java:167), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirsAsZipTask.lambda$run$0(TransferDirsAsZipTask.java:69), java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1848), java.base/java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1840), java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:507), java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1460), java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:2036), java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:189)]

[dragaonairs]

Are you sure there is enough space on your disk?

yes plenty of space (500GB) I disabled ziparchive option and got the following errors

! [Thu 19:00:18 WARN  Backuper] Storage: ftp. Failed to upload stream to "r.-12.2.mca"
227 Entering Passive Mode (91,108,101,190,8,121).
[Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.storage.FtpStorage.lambda$uploadFile$8(FtpStorage.java:264), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.storage.util.Retriable.retry(Retriable.java:32), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.storage.util.Retriable.retry(Retriable.java:70), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.storage.FtpStorage.uploadFile(FtpStorage.java:268), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.storage.Storage.uploadFile(Storage.java:63), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirTask.sendFolder(TransferDirTask.java:81), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirTask.sendFolder(TransferDirTask.java:97), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirTask.sendFolder(TransferDirTask.java:97), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirTask.sendFolder(TransferDirTask.java:97), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirTask.run(TransferDirTask.java:48), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.BaseTask.start(BaseTask.java:89), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TaskManager.startTaskRaw(TaskManager.java:73), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.BackupTask.lambda$run$3(BackupTask.java:121), java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1848), java.base/java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1840), java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:507), java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1460), java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:2036), java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:189)]

[DVDishka]

Do you think there is a chance that there was some process that blocked the zip file? Maybe you tried to open it during the backup or something like that?

[DVDishka]

Are you sure there is enough space on your disk?

yes plenty of space (500GB) I disabled ziparchive option and got the following errors

! [Thu 19:00:18 WARN  Backuper] Storage: ftp. Failed to upload stream to "r.-12.2.mca"
227 Entering Passive Mode (91,108,101,190,8,121).
[Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.storage.FtpStorage.lambda$uploadFile$8(FtpStorage.java:264), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.storage.util.Retriable.retry(Retriable.java:32), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.storage.util.Retriable.retry(Retriable.java:70), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.storage.FtpStorage.uploadFile(FtpStorage.java:268), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.storage.Storage.uploadFile(Storage.java:63), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirTask.sendFolder(TransferDirTask.java:81), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirTask.sendFolder(TransferDirTask.java:97), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirTask.sendFolder(TransferDirTask.java:97), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirTask.sendFolder(TransferDirTask.java:97), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TransferDirTask.run(TransferDirTask.java:48), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.BaseTask.start(BaseTask.java:89), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.TaskManager.startTaskRaw(TaskManager.java:73), Backuper-4.0.2.jar//ru.dvdishka.backuper.backend.task.BackupTask.lambda$run$3(BackupTask.java:121), java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1848), java.base/java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1840), java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:507), java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1460), java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:2036), java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:189)]

Thank you for detailed report. I'll try to catch the bug as soon as possible