Hi,

I have a problem with /usr/lib/nav/powersupplywatch.py:

I get the following error runninng this script as user navcron:

[2014-03-24 18:11:51,243] [DEBUG] Allocate SNMP-handle for cat-XXX-vl-742.pz.p.unibas.ch [2014-03-24 18:11:51,244] [DEBUG] Polling cat-XXX-vl-742.pz.p.unibas.ch: WS-C2960G-8TC-L - Power Supply 0 [2014-03-24 18:11:51,244] [DEBUG] Stored state = Unknown; polled state = Unknown [2014-03-24 18:11:51,247] [DEBUG] Allocate SNMP-handle for cat-XXX-vl-742.pz.p.unibas.ch snmp_open: Unknown host (10.XX.XX.186:161) [2014-03-24 18:11:51,247] [ERROR] snmp_open: Unknown host (10.XX.XX.186:161) Traceback (most recent call last): File "/usr/lib/nav/powersupplywatch.py", line 390, in <module> File "/usr/lib/nav/powersupplywatch.py", line 174, in main File "/usr/lib/nav/powersupplywatch.py", line 244, in check_psus_and_fans File "/usr/lib/nav/powersupplywatch.py", line 275, in get_snmp_handle File "/usr/lib/pymodules/python2.7/nav/Snmp/pynetsnmp.py", line 66, in __init__ File "/usr/lib/pymodules/python2.7/pynetsnmp/netsnmp.py", line 421, in open pynetsnmp.netsnmp.SnmpError: snmp_open

NAV can actually poll the device with snmp. When I delete the device, the next device in the list will fail. It's always device No. 1020 (see below)

root@urz-nav-pet:~# sudo -u navcron /usr/lib/nav/powersupplywatch.py -v -d 2>&1| grep Alloc | wc -l 1020

We run Debian 7.4 with root@urz-nav-pet:~# dpkg -l | grep nav ii nav 2+3.15.6-2 all Network Administration Visualized

any ideas?