Thanks for the updates.  Yes, rsync's included zlib isn't compatible with
system zlib.  However, since you are not using the -z option, I don't think
that's the issue.

Can you try rsync-bpc 3.1.2.1?  It has more testing than 3.1.3.beta0.

Craig

On Sun, May 24, 2020 at 7:43 PM <backu...@kosowsky.org> wrote:

> Upgrading to the latest rsync-bpc 3.1.3 fixed the problem with
> specials.
> And restores all seemed to work last night, until I tried dumps today.
>
> Now all my scheduled backups fail with error message:
>     rsync error: error in rsync protocol data stream (code 12) at
> io.c(226) [Receiver=3.1.3.beta0]
>
> Also, when I run BackupPC_dump, it hangs at the beginning:
>       Running: /usr/bin/rsync_bpc --bpc-top-dir /var/lib/backuppc
> --bpc-host-name testmachine --bpc-share-name /usr/local/bin --bpc-bkup-num
> 0 --bpc-bkup-comp 3 --bpc-bkup-prevnum -1 --bpc-bkup-prevcomp -1
> --bpc-bkup-inode0 2 --bpc-attrib-new --bpc-log-level 6 -e /usr/bin/sudo\ -h
> --rsync-path=/usr/bin/rsync --super --recursive --protect-args
> --numeric-ids --perms --owner --group -D --times --links --hard-links
> --delete --delete-excluded --one-file-system --partial --log-format=log:\
> %o\ %i\ %B\ %8U,%8G\ %9l\ %f%L --stats --checksum --acls --xattrs
> --timeout=72000 myhost:/usr/local/bin/ /
>       full backup started for directory /usr/local/bin
>       started full dump, share=/usr/local/bin
>       Xfer PIDs are now 7793
>       xferPids 7793
>       This is the rsync child about to exec /usr/bin/rsync_bpc
>       cmdExecOrEval: about to exec /usr/bin/rsync_bpc --bpc-top-dir
> /var/lib/backuppc --bpc-host-name testmachine --bpc-share-name
> /usr/local/bin --bpc-bkup-num 0 --bpc-bkup-comp 3 --bpc-bkup-prevnum -1
> --bpc-bkup-prevcomp -1 --bpc-bkup-inode0 2 --bpc-attrib-new --bpc-log-level
> 6 -e /usr/bin/sudo\ -h --rsync-path=/usr/bin/rsync --super --recursive
> --protect-args --numeric-ids --perms --owner --group -D --times --links
> --hard-links --delete --delete-excluded --one-file-system --partial
> --log-format=log:\ %o\ %i\ %B\ %8U,%8G\ %9l\ %f%L --stats --checksum --acls
> --xattrs --timeout=72000 myhost:/usr/local/bin/ /
> bpc_path_create(/var/lib/backuppc/pc/testmachine/0)
>       bpc_attrib_backwardCompat: WriteOldStyleAttribFile = 0,
>       KeepOldAttribFiles = 0
>
> This problem resolves when I downgrade back to rsync-bpc 3.0.9.
>
> Googling suggest this might have something to do with internal
> vs. external zlib.h
>
> I tried configuring with --with-included-zlib=yes (default) and =no.
> But both had the same error.
>
> Note that when =yes, in order to compile, I had to change:
>      #include <zlib.h> --> #include "zlib/zlib.h"
> in token.c (and also changed for consistency in batch.c and options.c)
> since the symbol Z_INSERT_ONLY was not defined in my /usr/include/zlib.h
>
> Any thoughts on what I need to do to make this work?
>
>
> _______________________________________________
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>
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