BackupPC-users

Re: [BackupPC-users] rsync method connection reset by peer

2016-06-15 16:25:16
Subject: Re: [BackupPC-users] rsync method connection reset by peer
From: Michael Stowe <mstowe AT chicago.us.mensa DOT org>
To: backuppc-users AT lists.sourceforge DOT net
Date: Wed, 15 Jun 2016 15:24:23 -0500
On 2016-06-15 05:20, jag_ovk74 wrote:
> We try to save one of our server via rsync method in backuppc. we set
> it up  using ssh keys and a backuppc user.
> 
> ssh connection works from the backup serveur to the client.
> 
> However as soon as we start the backup process from the backuppc UI we
> get the following messages:
> 
> Xfer PIDs are now 529
> Read EOF: Connection reset by peer
> Tried again: got 0 bytes
> Done: 0 files, 0 bytes
> Got fatal error during xfer (Unable to read 4 bytes)
> Backup aborted (Unable to read 4 bytes)
> Not saving this as a partial backup since it has fewer files than the
> prior one (got 0 and 0 files versus 0)
> 
> 
> We tryed the backuppc command in the shell:
> /usr/bin/ssh -q -x -l backuppc XXXXX /usr/bin/sudo /usr/bin/rsync
> --server --sender --numeric-ids --perms --owner --group -D --links
> --hard-links --times --block-size=2048 --recursive -x --ignore-times .

Is this truncated?

> the result is a non sense ASCII code. I do not get why.

Start from the inside out.  First, log in to the remote machine as the 
backuppc user, and ensure that you can sudo /usr/bin/rsync.

If you can do that, then from the backuppc system, su - backuppc, then 
ensure that you can ssh to the backuppc user on the remote system.

Chances are that one of those two things is not working.

> backuppc verison->3.2.1
> rsync client side->3.0.9
> sshd client side ->1.5.9
> 
> If anybody came accross this situation I am very interested as a
> second server is starting to show the same symptoms.

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