notifyUnbufferedIO

Posts: 5 · jfilhoul 22 Jan 2019, 13:03

Hi guys,

I use FreeFilSync to synchronize some locals folders to basic FTP server and sometimes (regularly) I get this error :

[11:58:33]  Erreur:  Impossible de lire le fichier "C:\Web\Images\ftp\Livre\135x85px\67587.jpg".

                     Le flux de données a une taille inattendue :

                     Attendu : 11310 octets

                     Trouvé : 5655 octets [notifyUnbufferedIO]

Sorry for french copy/paste... I wanted to know if someone else get this "notifyUnbufferedIO" error ? And what is its origin (or how to solve) ?

Thank's

Jeremy

Posts: 1 · geinbest 23 Jan 2019, 14:28

Same problem here. I can't seem to get the mirror or update to work properly with FTP.

Posts: 5 · jfilhoul 23 Jan 2019, 14:40

Great, I'm not alone :-p

Posts: 4 · robavad 25 Jan 2019, 22:21

The same problem. Small (KB) files are copied to FTP.

Posts: 3 · ugoplatamia 28 Jan 2019, 09:07

I also have this same error when I am syncing my KeePass files. They are small files copied via FTP.

Posts: 1 · jucuegas 30 Jan 2019, 08:54

Hello,
I have the same problem, since the last update is repeated quite frequently.
It also creates temporary files in the destination FTP

regards

Posts: 7211 · Zenju 30 Jan 2019, 09:37

So the error message itself is correct, isn't it? A file was changed after comparison, or is currently being changed, which could lead to syncing a corrupted file state. If this is the case, you can check for yourself.

Posts: 5 · jfilhoul 30 Jan 2019, 10:00

For me, the file doesn't change...
To "avoid" this issue, I sync the local folder to FTP every 20 minutes (to remove tmp file and resend local file). And for some local files (that never change or move), this error appears during hours!
So for me, the message isn't correct.

Posts: 5 · jfilhoul 30 Jan 2019, 10:04

It's weird because I have an other task on same machine but to an other SFTP server and I never have this problem...

Posts: 7211 · Zenju 30 Jan 2019, 13:06

Indeed, there is a regression compared to FFS 10.7 for FTP upload! Fixed: https://www.mediafire.com/file/bja6bidiucd2m92/FreeFileSync_10.9_%5BBeta%5D_Windows_Setup.exe

Posts: 5 · jfilhoul 30 Jan 2019, 13:17

Very cool! Thank you for your quick return. I just installed it. I'll monitoring it during few days and I go back to you if something goes wrong.
Thank's again!