Replying to myself. ;)
It is really strange. I re-formated the data storage, mounted it from
scratch and set permissions:
[root@backuppc lib]# ls -alh /var/lib/| grep B
drwxrwxrwx. 4 backuppc apache 4,0K 29. Dez 10:51 BackupPC
The directory itself is plain:
[root@backuppc BackupPC]# ls -alh
insgesamt 28K
drwxrwxrwx. 4 backuppc apache 4,0K 29. Dez 10:54 .
drwxr-xr-x. 29 root root 4,0K 25. Dez 10:27 ..
drwx------. 2 root root 16K 29. Dez 10:25 lost+found
drwx------. 2 backuppc backuppc 4,0K 23. Dez 13:04 .ssh
As user backuppc I can create files and directories in the $TopDir:
[root@backuppc BackupPC]# su - backuppc
-bash-4.2$ mkdir test
-bash-4.2$ exit
[root@backuppc BackupPC]# ls -alh
insgesamt 36K
drwxrwxrwx. 5 backuppc apache 4,0K 29. Dez 10:55 .
drwxr-xr-x. 29 root root 4,0K 25. Dez 10:27 ..
drwx------. 2 root root 16K 29. Dez 10:25 lost+found
drwx------. 2 backuppc backuppc 4,0K 23. Dez 13:04 .ssh
drwxrwxr-x. 2 backuppc backuppc 4,0K 29. Dez 10:55 test
The filesystem itself is ext4:
/dev/mapper/vg_backuppc-backuppc on /var/lib/BackupPC type ext4
(rw,relatime,seclabel,data=ordered)
And there is still enough space on it as it has been formated:
df-h
/dev/mapper/vg_backuppc-backuppc 1,4T 77M 1,3T 1% /var/lib/BackupPC
df -i
/dev/mapper/vg_backuppc-backuppc 91750400 18 91750382 1%
/var/lib/BackupPC
But as soon as I try to start BackupPC it stops immediately complaining
about not able to create hardlinks:
Dec 29 10:50:41 backuppc BackupPC: 2016-12-29 10:50:41 Can't create a
test hardlink between a file in /var/lib/BackupPC/pc and
/var/lib/BackupPC/cpool. Either these are different file systems, or
this file system doesn't support hardlinks, or these directories don't
exist, or there is a permissions problem, or the file system is out of
inodes or full. Use df, df -i, and ls -ld to check each of these
possibilities. Quitting...
So what else can it be? I am totally clueless currently.
Any ideas?
/Christian
Am 29.12.2016 um 08:10 schrieb chrischan AT knebb DOT de:
> Hi,
>
> I have an issue I have no clue what is wrong.
>
> I set up a new BackupPC 3.x server and copied existing config files from
> an old BackupPC 3.x server. Everything seems to be running fine. I can
> see backups starting an I can see in the Web-GUI status "Done" and all.
> But it still says: No Backups for host... And this is for all hosts.
>
> If I want to see logfile it tells me "Can't open log file". When I
> check the pc/ dir I cann see the log file. It tells me backup
> successfullt. But Web-Gui still does not show the backup....
>
> So I thought it might be a permission issue. I already set permissions
> on on files to 0664 and dirs to 0755. Still no chance. Owner is backuppc
> and group as well (tried with group apache, no change)
>
>
> Anyone having a clue what goes wrong?
>
>
> Thanks!
>
>
> Christian
>
>
>
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