hello list,
didnt find a solution for this problem yet, and need it urgently.
this is a summary of what happened:
system is:
FreeBSD pille.hq.imos.net 5.4-RELEASE-p3 FreeBSD 5.4-RELEASE-p3 #0: Sat
Jul 2 16:02:43 CEST 2005
root AT pille.hq.imos DOT net:/usr/obj/usr/src/sys/IMOS i386
amanda versions:
server: 2.5.0b2
client: 2.4.5p1
"amstatus daily" tells the following:
pille.hq.imos.net:/ 0 252m
finished (2:08:23)
pille.hq.imos.net:/opt 1 driver:
(aborted:[request failed: timeout waiting for ACK])(too many dumper
retry)
pille.hq.imos.net:/usr 0 3505m
finished (1:53:08)
pille.hq.imos.net:/var 0 driver:
(aborted:[request failed: timeout waiting for ACK])(too many dumper
retry)
as you can see, parts of the backup are done, others get aborted.
reason is that often the client
does not answer the request from the amanda server. that is what i can
see from a tcpdump output and
from amandad.*.debug on the client:
[...]
amandad: time 30.004: dgram_recv: timeout after 30 seconds
amandad: error receiving message: timeout
amandad: time 30.004: error receiving message: timeout
amandad: time 30.004: pid 64288 finish time Fri Mar 10 02:05:55 2006
i already installed the fix for freebsd for large udp packets, so that
should not be the problem.
i dont know what to do further, can anyone help ?
bye
Stefan Herrmann
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