Re: Re: Cumulative xfsrestore shows many warnings and files/directories are missing after restoration

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Hi.

Thank you for your answer.
I also open a report on Red Hat Bugzilla : https://bugzilla.redhat.com/show_bug.cgi?id=1341126
Eric answered me also on Bugzilla, I will continue on it.

Le 31/05/2016 à 15:57, Eric Sandeen a écrit :
On 5/31/16 5:55 AM, Damien Gombault wrote:
Hi.

I use xfsdump to backup my systems.
Recently I had to use xfsrestore to restore a cumulative level 0 + level 1 dumps.

...

The level 1 restore shows many warnings :
xfsrestore: drive 0: examining media file 0
xfsrestore: drive 1: searching media for directory dump
xfsrestore: drive 1: reading directories
xfsrestore: drive 1: 11013 directories and 96122 entries processed
xfsrestore: drive 1: directory post-processing
xfsrestore: drive 1: WARNING: unable to rename dir orphanage/1677721775.4173752252 to dir var/www/html/owncloud/data/F1000buv/files/Dossier personnel et source de partage/E-Administration/08 Sécurité/08c Gestion des mots de passe - Keepass: Aucun fichier ou dossier de ce type
xfsrestore: drive 1: WARNING: unable to rename dir orphanage/1711276202.4274102453 to dir var/www/html/owncloud/data/F1000buv/files_versions/Dossier personnel et source de partage/E-Administration/02 Mise en oeuvre sOlære: Aucun fichier ou dossier de ce type
xfsrestore: drive 1: WARNING: unable to rename dir orphanage/1694499004.2655526171 to dir var/www/html/owncloud/data/F1000buv/files_versions/Dossier personnel et source de partage/E-Administration/07 Communication: Aucun fichier ou dossier de ce type
xfsrestore: drive 1: WARNING: unable to rename dir orphanage/2365644069.2895542759 to dir var/www/html/owncloud/data/F1000buv/files_versions/Dossier personnel et source de partage/E-Administration/08 Sécurité/08c Gestion des mots de passe - Keepass: Aucun fichier ou dossier de ce type
xfsrestore: drive 1: WARNING: unable to rename nondir orphanage/2902474338.2817943331 to var/www/html/owncloud/data/F1000buv/files/Dossier personnel et source de partage/E-Administration/09 Questionnaires communes solære/Dossiers des collectivités/37003 - Amboise/02-Compte rendu de réunions/Compte rendu réunion 3 mai 2016.odt: Aucun fichier ou dossier de ce type
Restating what I said in the bug you also filed:

In general, it would helpful to provide the error messages after setting LANG=en_US - because your English is far better than my French.  :)

A couple questions:

Some folders are not restored at the right place.
What does that mean?  Were they restored to the wrong place, or were they not restored at all?

Also, the "Aucun fichier ou dossier de ce type" errors indicate that files could not be moved into a directory hierarchy, presumably because some path component did not exist.

The common portions of those paths which failed are:

var/www/html/owncloud/data/F1000buv/files/Dossier personnel et source de partage/E-Administration/
and

var/www/html/owncloud/data/F1000buv/files_versions/Dossier personnel et source de partage/E-Administration
Do those paths still exist on the original filesystem?  Is it possible that they were removed while the dump was occurring?

It seems most likely that the filesystem changed significantly during the dump processes, and this is what led to the errors.

-Eric


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