Kevin, What is the 1st Historian name in the list of your histlns file; aimh01? Joseph M. Riccardi DCS Services - Industrial Process Control "To give real service you must add something that cannot be bought or measured with money; and that is sincerity and integrity." - Donald A. Adams -----Original Message----- From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx] On Behalf Of Kevin Fitzgerrell Sent: Monday, November 15, 2010 10:01 PM To: foxboro@xxxxxxxxxxxxx Subject: [foxboro] Select point and assign to trend picks the wrong historian Hi all, I've got an odd problem on 2 of my Nodebus AWs in one plant area. When I pick a tag using "select point" and assign to a trend (using the A button), for some reason the wrong historian (aimh01) is assigned to the tags. Depending on which tag I try to assign it should be hist01, hist07 or hist08 - the three legacy historians on Nodebus AWs in that plant area. The wrong historian, aimh01, is on a Solaris Mesh workstation - the only relationship it has to the problem AWs is that it hosts the ATS modules that connect the mesh to those nodes. These AWs are running 6.5.6 with Display Manager and legacy historians, and their nodes connect to the mesh via ATS. My other AWs with the same configuration are not seeing this problem. Does anyone know what the mechanism is that is assigning the historian with the tag to a trend line? What file(s), if any, might be driving this behavior? I've checked the /etc/histln, histlns and histlocs files and they all appear to be correct. /etc/fox/loghost is also correct. Cheers, Kevin _______________________________________________________________________ This mailing list is neither sponsored nor endorsed by Invensys Process Systems (formerly The Foxboro Company). Use the info you obtain here at your own risks. Read http://www.thecassandraproject.org/disclaimer.html foxboro mailing list: //www.freelists.org/list/foxboro to subscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=join to unsubscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=leave _______________________________________________________________________ This mailing list is neither sponsored nor endorsed by Invensys Process Systems (formerly The Foxboro Company). Use the info you obtain here at your own risks. Read http://www.thecassandraproject.org/disclaimer.html foxboro mailing list: //www.freelists.org/list/foxboro to subscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=join to unsubscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=leave