ERROR: The POPEN timed out - 0.8.7d

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I have searched the forums and haven't found a fix.  Please help.

What steps will reproduce the problem?
1. Upgrade to 0.8.7d
2. Run poller (using Spine)
3. Watch logs and graphs

What is the expected output? What do you see instead?
Graphs are not updating.  Running script manually seems to work though. 
Permissions are OK (txt file is owned and writable by cacti user).

Logs show:
Jul 30 10:42:31 netstat2 Cacti[12805]: 07/30/2009 10:42:31 AM - SPINE:
Poller[0] Host[305] ERROR: The POPEN timed out  

What version of the product are you using? On what operating system?
0.8.7d running on Redhat Enterprise Linux 5.3.  

Please provide any additional information below.
# rpm -qi cacti
Name        : cacti                        Relocations: (not relocatable)
Version     : 0.8.7d                            Vendor: Fedora Project
<http://bugzilla.redhat.com/bugzilla>
Release     : 1.el5                         Build Date: Tue 03 Mar 2009
01:55:37 PM PST
Install Date: Fri 17 Jul 2009 08:29:02 AM PDT      Build Host:
xenbuilder2.fedora.redhat.com
Group       : Applications/System           Source RPM:
cacti-0.8.7d-1.el5.src.rpm
Size        : 5386747                          License: GPLv2+ and LGPLv2
and (MPLv1.1 or GPLv2 or LGPLv2) and (LGPLv2 or BSD)
Signature   : DSA/SHA1, Sat 07 Mar 2009 09:10:03 AM PST, Key ID
119cc036217521f6
Packager    : Fedora Project <http://bugzilla.redhat.com/bugzilla>
URL         : http://www.cacti.net/
Summary     : An rrd based graphing tool

Original issue reported on code.google.com by cvice...@gmail.com on 30 Jul 2009 at 7:05

[GoogleCodeExporter]

I'm guessing that the SSH key signature isn't in known_hosts under the 
environment
the script runs in.

Original comment by baron.schwartz on 31 Jul 2009 at 12:41

[GoogleCodeExporter]

No activity for a while, and I don't think this is a bug anyway.  See issue 68, 
however.

Original comment by baron.schwartz on 24 Oct 2009 at 1:25

• Changed state: Invalid

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Removing unused labels.

Original comment by baron.schwartz on 16 Apr 2010 at 2:14

• Removed labels: Priority-Medium

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Changing to new status to re-close.

Original comment by baron.schwartz on 21 Apr 2010 at 1:42

• Changed state: NotABug