RBK0266E: Es fehlt die Berechtigung um Linux Dateiattribute auf /media/KodiBk zu erstellen (Dateisystem: nfs) #591

moserroger · 2022-12-23T23:40:16Z

moserroger
Dec 23, 2022

I created a nfs share to my QNAP NAS on my raspi. I made sure that I can add and delete folders which works perfectly fine.

After having started raspiBackup it gave me the above mentioned error message. I couldn't find the message "RKB0266E" in the FAQ.

What could be hte problem? I add the log-file.
raspiBackup.log

Thank you for the help!

framps · 2022-12-24T08:05:44Z

framps
Dec 24, 2022
Maintainer

Thatnk you very much for the debug log.

In there I find

20221224-001914 DBG 3544:          --> supportsFileAttributes /media/KodiBk
20221224-001914 DBG 3558:              --- ----r-xrwx # nobody # nogroup
cp: failed to preserve ownership for '//media/KodiBk/raspiBackup.fileattributes': Operation not permitted
20221224-001914 DBG 3564:              --- cp failed with rc 1
20221224-001914 DBG 3579:          <-- supportsFileAttributes 1

According theses lines for some reasons the Linux file attributes cannot be persisted. I suspect you didn't have used norootsquash in your /etc/export file for the backup partition on your QNAP. There exists a small script called supportsFileAttributes.sh (see here) which you can use to check your nfs setup without raspiBackup. See also here for tips how to configure a nfsserver for raspibackup.

2 replies

moserroger Dec 28, 2022
Author

Thank you framps for the help.

I copied "supportsFileAttributes.sh" to my /home/pi folder. if I type "sudo supportsFileAttributes.sh" there is an error message that such a file or command doesn't exist.

I changed the line in fstab from "... rw..." to "...(rw,no_root_squash...)". Now there is the error message "mount.nfs: an incorrect mount option was specified".

How to make it work? Thank you.

framps Dec 29, 2022
Maintainer

if I type "sudo supportsFileAttributes.sh" there is an error message that such a file or command doesn't exist.

You have to use sudo ./supportsFileAttributes /media/KodiBk.

I changed the line in fstab from "... rw..." to "...(rw,no_root_squash...)". Now there is the error message "mount.nfs: an incorrect mount option was specified".

You have to add no_root_squash in /etc/exports on your nfs server - your QNAP - not in /etc/fstab.

moserroger · 2022-12-29T23:05:13Z

moserroger
Dec 29, 2022
Author

Hello framp Thank you for the information. sudo ./supportsFileAttributes /media/KodiBk gives me a "command not found" error. I was able to change no_root_squash in etc/exports on the NAS. The same problem persists so far. Thank you for further assistance. Cheers, Roger On Thursday, December 29, 2022 at 09:49:21 AM GMT+1, framp ***@***.***> wrote: if I type "sudo supportsFileAttributes.sh" there is an error message that such a file or command doesn't exist. You have to use sudo ./supportsFileAttributes /media/KodiBk. I changed the line in fstab from "... rw..." to "...(rw,no_root_squash...)". Now there is the error message "mount.nfs: an incorrect mount option was specified". You have to add no_root_squash in /etc/exports on your nfs server - your QNAP - not in /etc/fstab. — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you authored the thread.Message ID: ***@***.***>

1 reply

moserroger Jan 9, 2023
Author

Hello

So far I unfortunately haven't been able to get RaspiBackup running. I tried different commands and settings. There is unfortunately no change.

For some reason sudo ./supportsFileAttributes /media/KodiBk doesn't work or gives me a no such file or command error even if I see the supportsFiileAttributes.sh file.

I have difficulty to understand how it is possible that RaspiBackup fails to connect or write data if I can add and remove data as the regular admin user.

Thank you for your help

framps · 2023-01-10T10:25:06Z

framps
Jan 10, 2023
Maintainer

I unfortunately cannot help you on this issue other than to get supportsfFileAttributes to succeed. Would you please call the script with following command sudo bash -x ./supportsFileAttributes.sh /media/KodiBk and show the output?

Did you test whether you can create a backup on an USB disk? Just to make sure you don't have another issue 😉

9 replies

moserroger Jan 15, 2023
Author

I also tested on an external USB Disc as well. The return was somehom similair:
--- RBK0009I: raspberrypi: raspiBackup.sh V0.6.8 - 2022-12-15 (120287b) So Jan 15 23:54:04 CET 2023 gestartet.
--- RBK0116I: Konfigurationsdatei /usr/local/etc/raspiBackup.conf wird benutzt.
--- RBK0031I: Prüfe ob eine neue Version von raspiBackup.sh verfügbar ist.
??? RBK0263E: Dateisystem fuseblk auf /mnt/usb1 unterstützt keine Linux Dateiattribute.
--- RBK0033I: Bitte warten bis aufgeräumt wurde.
--- RBK0043I: Unvollständiges Backup in /mnt/usb1/raspberrypi/raspberrypi-rsync-backup-20230115-235403 wird gelöscht. Das kann etwas dauern. Bitte Geduld.
??? RBK0005E: Backup fehlerhaft beendet. Siehe vorhergehende Fehlermeldungen.
--- RBK0010I: raspberrypi: raspiBackup.sh V0.6.8 - 2022-12-15 (120287b) So Jan 15 23:54:08 CET 2023 beendet mit Returncode 102.
--- RBK0026I: Debug Logdatei wurde in /home/pi/raspiBackup.log gesichert.

It also says that the disc doesn't support Linux File attributes. Which in this case I found unterstandable as it is a dos formated disc. I can how ever add and delete files and folders.

Thank you.

framps Jan 16, 2023
Maintainer

There is a difference between file attributes and ownership. See her for RBK0263E. You have to use an ext3 or ext4 filesystem to be able to persist Linux file attributes. Or you have to use tar if you want to stick with fat32.

If you want to use rsync on your QNAP you have to make sure your Raspberry root user can set file ownerships. In the output you can see a file was created locally on the Raspberry with owner nobody and group nogroup. When the file was copied to your QNAP the owner became popcorn and group users which doesn't match. For me it looks like no_root_squash is not set in /etc/exports.

I see following alternatives for you:

Talk to some people who know QNAP and how to export nfs storage with no_root_squash. As I see you're German you may ask for help in the German Raspberry Forum. I know there are members who own a QNAP and may help you.
Use tar instead of rsync. But then you will not profit from the advantages of rsync (delta backups and hard link usage)

moserroger Jan 16, 2023
Author

Thank you again for your help

I did add no_roo_squash in the /etc/exports file on the qnap. Part of the file reads: (sec=sys,rw,async,wdelay,insecure,no_subtree_check,no_root_sqash,fsid=...)

Is there a way to create the file locally on the raspberry with an owner and a group? Instead of having nobody and nogroup? On the QNAP itself I changed the squash-user to no user and the GID and UID to guest. Now get the following return:
--- RBK0009I: raspberrypi: raspiBackup.sh V0.6.8 - 2022-12-15 (120287b) Mo Jan 16 21:57:36 CET 2023 gestartet. mkdir: cannot create directory ‘/media/KodiBk’: Permission denied ??? RBK0172E: Verzeichnis /media/KodiBk/raspberrypi/raspberrypi-rsync-backup-20230116-215734 kann nicht erstellt werden. --- RBK0033I: Bitte warten bis aufgeräumt wurde. ??? RBK0005E: Backup fehlerhaft beendet. Siehe vorhergehende Fehlermeldungen. --- RBK0010I: raspberrypi: raspiBackup.sh V0.6.8 - 2022-12-15 (120287b) Mo Jan 16 21:57:37 CET 2023 beendet mit Returncode 119. --- RBK0026I: Debug Logdatei wurde in /home/pi/raspiBackup.log gesichert.
I will contact a forum that can advise me on nfs storage export to QNAP

framps Jan 16, 2023
Maintainer

I will contact a forum that can advise me on nfs storage export to QNAP

👍 I unfortunately I cannot help you on this issue because I don't own a QNAP.

Until now no raspiBackup user donated me a QNAP to verify any issues with raspBackup 😆

framps Jan 16, 2023
Maintainer

I will contact a forum that can advise me on nfs storage export to QNAP

+1 I unfortunately I cannot help you on this issue because I don't own a QNAP.

Until now no raspiBackup user donated me a QNAP to be able to verify any QNAP issues with raspBackup 😆

moserroger · 2023-01-12T20:35:15Z

moserroger
Jan 12, 2023
Author

Thank you for the reply. Here is the output that you suggested: I will try with a USB disk. On Tuesday, January 10, 2023 at 11:25:18 AM GMT+1, framp ***@***.***> wrote: I unfortunately cannot help you on this issue other than to get supportsfFileAttributes to succeed. Would you please call the script with following command sudo bash - x ./supportsFileAttributes.sh /media/KodiBk and show the output? Did you test whether you can create a backup on an USB disk? Just to make sure you don't have another issue 😉 — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you authored the thread.Message ID: ***@***.***>

1 reply

framps Jan 12, 2023
Maintainer

I'm sorry. You didn't attach any debug log :-(

moserroger · 2023-01-12T23:39:05Z

moserroger
Jan 12, 2023
Author

Sorry I thought you just wanted to have the reply from the Raspi directly. I tried to find the debug log but I couldn't find it. Thank you. On Thursday, January 12, 2023 at 11:17:05 PM GMT+1, framp ***@***.***> wrote: I'm sorry. You didn't attach any debug log :-( — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you authored the thread.Message ID: ***@***.***>

0 replies

moserroger · 2023-01-12T23:52:59Z

moserroger
Jan 12, 2023
Author

This one? See attachment. On Thursday, January 12, 2023 at 11:17:05 PM GMT+1, framp ***@***.***> wrote: I'm sorry. You didn't attach any debug log :-( — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you authored the thread.Message ID: ***@***.***>

2 replies

framps Jan 13, 2023
Maintainer

I'm sorry but there is no attachement in this github discussion other than the normal debug log in your first post. Looks like you update this discussion via eMail and the eMail attachement gets lost. Please attach the debug log directly in this this thread with drag-n-drop,

moserroger Jan 13, 2023
Author

Ok. Sorry. Didn't know the file isn't forwarded if I reply by mail.

It seems I didn't find the correct debug log. I wanted to send the ".bash_history". But github won't let me add it as it is hidden. Which debut log do you need? Thank you.

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RBK0266E: Es fehlt die Berechtigung um Linux Dateiattribute auf /media/KodiBk zu erstellen (Dateisystem: nfs) #591

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RBK0266E: Es fehlt die Berechtigung um Linux Dateiattribute auf /media/KodiBk zu erstellen (Dateisystem: nfs) #591

moserroger Dec 23, 2022

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