Re: amanda client failing with too many dumper retry ... but amcheck says its fine...?
2007-10-12 10:27:30
It's not a dtimeout problem.
The socket can't be connected, do you have a firewall between client and
server?
Jean-Louis
Rob Dyke wrote:
Hello List,
One of my backup clients started failing recently. All other clients are fine.
Using /var/lib/amanda/cwnbackup/amdump.1 from Fri Oct 12 13:13:17 BST 2007
ns5:/etc 0 driver: (aborted:could not connect to data
port: Connection timed out)(too many dumper retry)
ns5:/home 0 2256253k wait for dumping
ns5:/root 0 152813k dumping 0k (13:44:16)
ns5:/var/lib/amanda/ 0 driver: (aborted:could not connect to data
port: Connection timed out)(too many dumper retry)
ns5:/var/named/chroot/var/named 0 driver: (aborted:could not connect to data
port: Connection timed out)(too many dumper retry)
ns5:/var/spool/mail/ 0 driver: (aborted:could not connect to data
port: Connection timed out)(too many dumper retry)
Here is the debug log from the client:
[root@ns5 amanda]# cat sendbackup.20071012140610.debug
sendbackup: debug 1 pid 8375 ruid 33 euid 33: start at Fri Oct 12 14:06:10 2007
/usr/lib/amanda/sendbackup: version 2.4.5p1
parsed request as: program `GNUTAR'
disk `/var/named/chroot/var/named'
device `/var/named/chroot/var/named'
level 0
since 1970:1:1:0:0:0
options `|;bsd-auth;compress-fast;no-record;index;'
sendbackup: try_socksize: send buffer size is 65536
sendbackup: time 0.001: stream_server: waiting for connection: 0.0.0.0.44180
sendbackup: time 0.001: stream_server: waiting for connection: 0.0.0.0.54434
sendbackup: time 0.001: stream_server: waiting for connection: 0.0.0.0.37071
sendbackup: time 0.001: waiting for connect on 44180, then 54434, then 37071
sendbackup: time 29.998: stream_accept: timeout after 30 seconds
sendbackup: time 29.998: timeout on data port 44180
sendbackup: time 59.998: stream_accept: timeout after 30 seconds
sendbackup: time 59.998: timeout on mesg port 54434
sendbackup: time 89.998: stream_accept: timeout after 30 seconds
sendbackup: time 89.998: timeout on index port 37071
sendbackup: time 89.998: pid 8375 finish time Fri Oct 12 14:07:40 2007
[root@ns5 amanda]#
I've adjusted the dtimeout in amanda.conf but that's not improved the situation.
(root@server30506:amanda)# cat /etc/amanda/cwnbackup/amanda.conf
org "comwifinet"
mailto "otrs.helpdesk AT comwifinet DOT com"
dumpcycle 7
runspercycle 5
runtapes 2
tapecycle 12
dumpuser "amanda"
tpchanger "chg-disk" # a virtual tape changer
tapedev "file:/space/vtapes/cwnbackup"
changerfile "/var/lib/amanda/cwnbackup/changerfile"
labelstr "CWNBackup-.*"
tapetype DVD_SIZED_DISK
logdir "/var/lib/amanda/cwnbackup"
infofile "/var/lib/amanda/cwnbackup/curinfo"
indexdir "/var/lib/amanda/cwnbackup/index"
tapelist "/var/lib/amanda/cwnbackup/tapelist"
dtimeout 3600
holdingdisk hd1 {
directory "/space/amandahold/cwnbackup"
use -1
}
define dumptype comp-tar {
program "GNUTAR"
compress client fast
index yes
record no # Important! avoid interfering with production runs
}
define tapetype DVD_SIZED_DISK {
filemark 4 KB
length 4482 MB
}
Could someone please give me some more pointers for investigation / finger
poking?
I am in #amanda as robdyke
Thanks,
Rob
--
Rob Dyke
Technologist
Comwifinet Limited
Office: +44(0)8715206606
Mobile: +44(0)7730496667
http://www.comwifinet.com
mailto://rob AT comwifinet DOT com
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