|
From: Falko T. <ne...@tr...> - 2020-04-21 18:05:58
|
Hello Pim, >>> using jumphost here for backing up a remote host and it's VMs without >>> any problems. What BackupPC version do you use? >> I am using BackupPC 4.3.1-3 from the yum repository for CentOS 7. Very >> good to hear that you got it working on your installation. > > ok, so I'll try it on an 4.3.2 installation, too, and give you some > information if it works there. working here without any clue as described. No changes in BackupPC configuration needed. So, the differences seem to be: * you're using sudo and a special backup user * as your DumpPreUserCmd errors out, did you try without? > DumpPreUserCmd returned error status 65280... exiting * what is this errorstatus from? * does the backup work without DumpPreUserCmd? May be this helps, too: On Tue, 11 Jun 19, Adam Goryachev wrote: > Finally, the one single command I've found to be the *most* helpful in > debugging any such issues is this: > > /usr/lib/backuppc/bin/BackupPC_dump -f -vvv hostname > > Which will just try to do a full backup, but show you on the console > what it is doing through each step. You should make sure there is no > scheduled backup for this host, and no in-progress backup for this host > when you run this command. Under normal operation, you shouldn't use > this command. (on Debian, this is in another location: /usr/share/backuppc/bin/BackupPC_dump don't know about CentOS) > Also, not trying to be cheeky here: for added security you don't > actually need AgentForwarding Yes, you're right - this was an copy&paste leftover. > nor root logins when using a jump host. Yes, you can use another user. Is it a normal sshd what you use for jump host, or something like sshportal or ssh-bastion? There are different ways for ssh proxy/jump, too: https://en.wikibooks.org/wiki/OpenSSH/Cookbook/Proxies_and_Jump_Hosts#Jump_Hosts_--_Passing_Through_a_Gateway_or_Two Best regards, Falko |