Re: [opennms-discuss] SNMP Collection Stopped for single device

[AdrianG <ago...@le...>]

Hi Jeff, 

thank you for your response, here the answer to your question:

"Up to date" means what version of Net-SNMP?
NET-SNMP version:  5.4.1 on the NMS server (Dapper) and the node

What architecture are node1 and node2?

they are both x86_64

Do node1 or node2 have any filesystems that are 2GB or larger in size?
their file system is ext3
Here an output of /etc/fstab for node2

proc            /proc           proc    defaults        0       0

/dev/md0	/	ext3	defaults,errors=remount-ro	0	1
/dev/sda1	/boot	ext3	defaults	0	2
/dev/sdb1	/boot2	ext3	defaults	0	2
/dev/sda4	none	swap	sw	0	0
/dev/sdb4	none	swap	sw	0	0
/dev/md1	/opt	ext3	defaults	0	2

Here an output of df -h for node2
Filesystem            Size  Used Avail Use% Mounted on
/dev/md0               49G  3.9G   43G   9% /
varrun                1.5G   72K  1.5G   1% /var/run
varlock               1.5G     0  1.5G   0% /var/lock
udev                  1.5G   52K  1.5G   1% /dev
devshm                1.5G     0  1.5G   0% /dev/shm
/dev/sda1              92M   11M   77M  12% /boot
/dev/sdb1              92M  5.6M   81M   7% /boot2
/dev/md1              412G  7.7G  384G   2% /opt

Another interesting stuff maybe is for testing purposes I deleted snmp
service on node2 and I did a scan, snmp didn't come back, so it means that
something is preventing to test port 161, not only query snmp data..

What is annoying is I can test the port fine with the following command:
nc -v -v -z -u node2 161  (I changed the host address for privacy reason)

So it means that the internal opennms poller cannot successfully scan port
161 for that node even though nc command successfully reach it ..
So it let me think there is something wrong with openns only, with the
poller... 

I trust if I re-add the node, problem will be fixed, so again it let me
think that the problem is internal to opennms..


Thank you again,

Adrian

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