[BackupPC-users] errors: Unable to read <n1> bytes from <path>, seekPosn=<n2> (<n3>..)

[David K. <da...@ko...>]

I am getting errors (16 today) from a daily backup of a single host that look 
like this:

Unable to read 621621 bytes from /home/backuppc/pc/mail/new//f%2f/RStmp 
got=208181, seekPosn=23909067 (1536,253,10003,24117248,24576026)

backuppc backs up other hosts as well but this is the only one that I see 
these errors for. There are also errors for the same host that look like 
this:

Remote[2]: file has vanished: "/var/CommuniGate/Queue/18179594.tmp"

..but they are fewer in number.  What is causing the "Unable to read.." error? 
The other error is obvious but doesn't seem to directly correspond to the 
"Unable to read.." error as they differ in number.

Stats:
bacuppc version 2.1.0
OS: Trustix 2.2 with software RAID1

Regards,
David Koski
dav...@ko...