I have some questions about Joplin's handling of corrupted files

Operating system


Joplin version


Desktop version info

Joplin 2.14.17 (prod, win32)

客户端 ID: 5e90f2ad42044b00be5941c59f1bfa64


Backup: 1.4.0
joplin-excalidraw: 1.3.0
JSheets: 1.1.3

Sync target



Markdown Editor

What issue do you have?

After I used Google to search for information about Joplin data errors, I have some questions.
1: If an error occurs in the data Joplin saves on the hard disk, will it be synchronized to the WebDav network disk?
2: Will joplin perform data verification on local data and use other backups to repair damaged data? Similar to the operation of MultiPar software, it repairs file errors. Or download intact data from WebDav network disk to repair it.
3. If the files on the network disk are accidentally deleted, will joplin synchronization report an error? And try uploading it again using a local file?

These questions have troubled me for many days. I hope someone can give me some advice.

The following is an introduction to this multipar software.
MultiPar offers multi-functional file and folder protection and more.

It will perform file verification, corrections, error detection, and recovery to protect your files and folders from deletion, download, copy, software and hardware errors, virus infection, malicious tampering, and all other types of data corruption that can put a crimp in your day. You can also create Archives that can be utilized for file integrity checks or to restore damaged documents.

Adding files for protection in Multipar is easy; it supports drag 'n drop and permits you to set file sizes as well as split them into multiple blocks.

MultiPar Features:

Restores damaged data
Restores lost, deleted, or destroyed data
Supports multicore CPUs and GPU
Supports PAR1, PAR2, PAR3
GUI and Console