Re: [BackupPC-users] localhost Can't cd to /root: Permission denied
2016-07-20 09:15:52
On 20/07/2016 21:51, Robert Wooden
wrote:
First, sorry about the top
posting.
Here is the errorlog:
Contents of file /var/lib/backuppc/pc/localhost/XferLOG.bad.z,
modified 2016-07-17 07:53:14 (Extracting only Errors)
Running: ${Conf}{TarClientCmd} = ‘/usr/bin/sudo /bin/tar -c -v -f - -C /’ . ‘ -–totals’; --exclude=./proc --exclude=./dev --exclude=./tmp --exclude=./mnt --exclude=./media --exclude=./var/lib --exclude=./sys --exclude=./var/cache --exclude=./usr/src --exclude=./var/lock --exclude=./var/tmp --exclude=./lost+found --exclude=./var/spool --exclude=./var/run --exclude=./var/games --exclude=./home/*/.Trash --exclude=./home/*/.mozilla/*/*/Cache --exclude=./home/*/.mozilla/*/*/Cache.Trash .
full backup started for directory /
Xfer PIDs are now 2173,2172
Wide character in print at /usr/share/backuppc/lib/BackupPC/Lib.pm line 1330.
This seems to be where the problems start, so I suspect it. Most
commonly these type of problems are caused by using a locale other
than C, so the first thing I would try is to change the OS default
locale to C, and then try it again.
Exec failed for ${Conf}{TarClientCmd} = ‘/usr/bin/sudo /bin/tar -c -v -f - -C /’ . ‘ -–totals’; --exclude=./proc --exclude=./dev --exclude=./tmp --exclude=./mnt --exclude=./media --exclude=./var/lib --exclude=./sys --exclude=./var/cache --exclude=./usr/src --exclude=./var/lock --exclude=./var/tmp --exclude=./lost+found --exclude=./var/spool --exclude=./var/run --exclude=./var/games --exclude=./home/*/.Trash --exclude=./home/*/.mozilla/*/*/Cache --exclude=./home/*/.mozilla/*/*/Cache.Trash .
tarExtract: Done: 0 errors, 0 filesExist, 0 sizeExist, 0 sizeExistComp, 0 filesTotal, 0 sizeTotal
Got fatal error during xfer (No files dumped for share /)
Backup aborted (No files dumped for share /)
Not saving this as a partial backup since it has fewer files than the prior one (got 0 and 0 files versus 0)
Here is the verbose output of my
test command:
CheckHostAlive:
returning 0.025
Wide character in print at
/usr/share/backuppc/lib/BackupPC/FileZIO.pm line 302.
Here it is again, so looks like it affected the ping command as well
as the tar command above...
Running:
${Conf}{TarClientCmd} = ‘sudo /bin/tar -c -v -f - -C /’ . ‘
–totals’; --exclude=./proc --exclude=./dev --exclude=./tmp
--exclude=./mnt --exclude=./media --exclude=./var/lib
--exclude=./sys --exclude=./var/cache --exclude=./usr/src
--exclude=./var/lock --exclude=./var/tmp
--exclude=./lost+found --exclude=./var/spool
--exclude=./var/run --exclude=./var/games
--exclude=./home/*/.Trash
--exclude=./home/*/.mozilla/*/*/Cache
--exclude=./home/*/.mozilla/*/*/Cache.Trash .
full backup started for directory /
started full dump, share=/
Xfer PIDs are now 29915,29914
xferPids 29915,29914
cmdExecOrEval: about to exec Wide character in print at
/usr/share/backuppc/lib/BackupPC/Lib.pm line 1323.
\$\{Conf\}\{TarClientCmd\} = ‘sudo /bin/tar -c -v -f - -C /’ .
‘ –totals’\; --exclude=./proc --exclude=./dev --exclude=./tmp
--exclude=./mnt --exclude=./media --exclude=./var/lib
--exclude=./sys --exclude=./var/cache --exclude=./usr/src
--exclude=./var/lock --exclude=./var/tmp
--exclude=./lost+found --exclude=./var/spool
--exclude=./var/run --exclude=./var/games
--exclude=./home/\*/.Trash
--exclude=./home/\*/.mozilla/\*/\*/Cache
--exclude=./home/\*/.mozilla/\*/\*/Cache.Trash .
Wide character in print at
/usr/share/backuppc/lib/BackupPC/Lib.pm line 1330.
Exec failed for ${Conf}{TarClientCmd} = ‘sudo /bin/tar -c -v
-f - -C /’ . ‘ –totals’; --exclude=./proc --exclude=./dev
--exclude=./tmp --exclude=./mnt --exclude=./media
--exclude=./var/lib --exclude=./sys --exclude=./var/cache
--exclude=./usr/src --exclude=./var/lock --exclude=./var/tmp
--exclude=./lost+found --exclude=./var/spool
--exclude=./var/run --exclude=./var/games
--exclude=./home/*/.Trash
--exclude=./home/*/.mozilla/*/*/Cache
--exclude=./home/*/.mozilla/*/*/Cache.Trash .
tarExtract: Done: 0 errors, 0 filesExist, 0 sizeExist, 0
sizeExistComp, 0 filesTotal, 0 sizeTotal
Got fatal error during xfer (No files dumped for share /)
cmdSystemOrEval: about to system /bin/ping6 -c 1 localhost
cmdSystemOrEval: finished: got output PING
localhost(localhost) 56 data bytes
64 bytes from localhost: icmp_seq=1 ttl=64 time=0.039 ms
--- localhost ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.039/0.039/0.039/0.000 ms
cmdSystemOrEval: about to system /bin/ping6 -c 1 localhost
cmdSystemOrEval: finished: got output PING
localhost(localhost) 56 data bytes
64 bytes from localhost: icmp_seq=1 ttl=64 time=0.026 ms
--- localhost ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.026/0.026/0.026/0.000 ms
CheckHostAlive: returning 0.026
Backup aborted (No files dumped for share /)
Can't cd to /root: Permission denied
This almost looks like it is an error message generated on the local
side, AFTER the backup attempt has completed. What is the current
working directory when you ran the above test? Some other commands
encoded into your shell prompt or similar?
Could
it be selinux blocking something?
The apparmor and selinux are two programs I see many
different tutorials being disabled for various reasons, that
is why I suggest these as possibilities.
I don't know enough about apparmor or selinux, but I'd suggest
trying to disable them as per the online suggestions, and then see
if it fails the same. You can always re-enable these features once
you have solved the problem
As everyone can see I am using tar for my localhost backup
. . . but that doesn't mean I am not open to suggestions.
Personally, I'd use rsync over SSH, but there is no reason tar
should not work....
And finally, sorry about
the "scratching my head" humor.
No problem, I was trying to add some also, but I guess my jokes
online are as bad as my jokes in person.....
Let us know how you go, please remember to include config, logs and
actual output of commands run wherever possible, it makes it easier
for more people to help.
PS, don't apologise for top-posting, either don't top post, and make
the time/effort to post properly, or just top-post anyway and
recognise that some people who might be able to assist will not
because it is too difficult/time consuming to try, or just because
top posting really annoys them. There is no point in saying you are
sorry for something, and then purposefully doing it anyway.
Regards,
Adam
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