Hello, I have one node graphing ok. I am looking to add another. Into /usr/local/etc/hedgehog/nodes.csv I have added. ns-6,Node-2,Region-1 Then run, sudo -u hedgehog /usr/local/bin/hedgehog_database_update_nodes.sh sudo -u hedgehog /usr/local/bin/hedgehog_database_manage_partitions.sh sudo -u hedgehog /usr/local/bin/refile_and_grok.sh But in the file I see an error; /usr/local/var/hedgehog/data/ns-6/Node-2/dsc-extractor-xml-db.out ----------------------- 2015-05-20 15:08:12 BST ---------------------- *** Database connected *** Processing server: ns_6 *** Processing node: Node-2 *** Found: 107 .xml files to process. 2015-05-20 15:08:12 BST: Starting: ./incoming/1432123500.dscdata.xml Format 2 runtime error: ERROR: relation "dsc.data_ns_6_pcap_stats_2015_05" does not exist LINE 1: INSERT INTO dsc."data_ns_6_pcap_stats_2015_05" (server_id, n... PostgreSQL log; May 20 15:10:43 localhost postgres[30790]: [12-1] < 2015-05-20 15:10:43.137 BST >ERROR: relation "dsc.data_ns_6_pcap_stats_2015_05" does not exist at character 13 May 20 15:10:43 localhost postgres[30790]: [12-2] < 2015-05-20 15:10:43.137 BST >STATEMENT: INSERT INTO dsc."data_ns_6_pcap_stats_2015_05" (server_id, node_id, plot_id, starttime, key1, key2, value) values (3, 3, 20, timestamptz 'epoch' + 1432123440 * interval '1 second', 'filter_received','bond0', 24916), (3, 3, 20, timestamptz 'epoch' + 1432123440 * interval '1 second', 'pkts_captured','bond0', 22875), (3, 3, 20, timestamptz 'epoch' + 1432123440 * interval '1 second', 'kernel_dropped','bond0', 2039); I can see "data_ns_6_pcap_stats_2015_05" is not in the database, but "data_ns_6_pcap_stats_2015_06" is. I can get around this problem by dropping the entire hedgehog database and then initializing it again sudo -u hedgehog /usr/local/bin/hedgehog_database_init.sh and re-importing the data, but ideally am trying to avoid this. I have tried running sudo -u hedgehog /usr/local/bin/refile_and_grok.sh -s 2015-05-18T, but still no joy. Any ideas what I'm overlooking here? thanks, matt