Ruben,
On 06.03.2014 12:18, Ruben Vermeersch wrote:
I'm currently testing v4 and I'm getting a lot of these on
large hosts (half a million files, roughly):
2014-03-02 11:16:01 Created directory /volume1/Backups/pc/osaka
<http://192.168.1.30:8083/cgi-bin/BackupPC_Admin.pl?host=osaka>/refCnt
2014-03-02 11:16:01 full backup started for directory /Users/ruben/
2014-03-02 11:53:14 Got fatal error during xfer (rsync error: error in rsync
protocol data stream (code 12) at io.c(629) [generator=3.0.9.3])
2014-03-02 11:53:19 Backup aborted (rsync error: error in rsync protocol data
stream (code 12) at io.c(629) [generator=3.0.9.3])
I have seen something similar when backing up Windows hosts. The
backup process aborted with
rsync_bpc: writefd_unbuffered failed to write 8 bytes to
message fd [receiver]: Broken pipe (32)
Done: 234 errors, 0 filesExist, 0 sizeExist, 0 sizeExistComp, 0
filesTotal, 0 sizeTotal, 104 filesNew, 688129448 sizeNew,
688129448 sizeNewComp, 137197 inode
rsync error: error in rsync protocol data stream (code 12) at
io.c(1556) [receiver=3.0.9.3]
rsync_bpc exited with fatal status 0 (139) (rsync error: error
in rsync protocol data stream (code 12) at io.c(1556)
[receiver=3.0.9.3])
Xfer PIDs are now
Got fatal error during xfer (No files dumped for share vDrive)
Backup aborted (No files dumped for share vDrive)
And the sender side is logging
2014/04/29 14:34:25 [1532] rsync: read error: Connection reset
by peer (104)
2014/04/29 14:34:25 [1532] rsync error: error in rsync protocol
data stream (code 12) at
/home/lapo/package/rsync-3.0.9-1/src/rsync-3.0.9/io.c(764)
[sender=3.0.9]
this is when backing up a moderately sized volume (40 GB) with
~80.000 files. I could trace it back to a set of files which
seemed to trigger the issue. Excluding the directory in question
from my backup configuration helped the backup run to complete. I
did not do any further testing though, so the cause for the
failures is still unknown, but it might be worth checking if your
backups abort on the transmission of a specific directory or file.
Regards,
Denis
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