The last part of the logging is below; looks kinda normal to me. It just appears to be running but nothing gets into Splunk. Except for the first several random events after a restart. The ta_vnx_collection.conf was at default at first (60 and 360) but I tried it with a 10 times longer interval as well (600 and 3600).
2015-10-26 13:31:46,257 INFO 7240 - Start vnx_data_loader://xxx. Metric=vnx_block_performance
2015-10-26 13:31:46,257 INFO 7240 - start collect sp perf for XXX.XXX.XXX.XX
2015-10-26 13:31:47,398 INFO 7240 - end collect sp perf for XXX.XXX.XXX.XX
2015-10-26 13:31:47,398 INFO 7240 - start collect drive perf for XXX.XXX.XXX.XX
2015-10-26 13:31:47,757 INFO 7240 - end collect drive perf for XXX.XXX.XXX.XX
2015-10-26 13:31:47,757 INFO 7240 - start collect rg device perf for XXX.XXX.XXX.XX
2015-10-26 13:31:48,101 INFO 7240 - end collect rg device perf for XXX.XXX.XXX.XX
2015-10-26 13:31:48,101 INFO 7240 - start collect pool device perf for XXX.XXX.XXX.XX
2015-10-26 13:31:48,664 INFO 7240 - end collect pool device perf for XXX.XXX.XXX.XX
2015-10-26 13:31:48,664 INFO 7240 - End vnx_data_loader://xxx. Metric=vnx_block_performance
2015-10-26 13:31:49,289 INFO 9716 - Start vnx_data_loader://xxx. Metric=vnx_block_performance
2015-10-26 13:31:49,289 INFO 9716 - start collect sp perf for XXX.XXX.XXX.XX1
2015-10-26 13:31:50,632 INFO 9716 - end collect sp perf for XXX.XXX.XXX.XX1
2015-10-26 13:31:50,632 INFO 9716 - start collect drive perf for XXX.XXX.XXX.XX1
2015-10-26 13:31:50,993 INFO 9716 - end collect drive perf for XXX.XXX.XXX.XX1
2015-10-26 13:31:50,993 INFO 9716 - start collect rg device perf for XXX.XXX.XXX.XX1
2015-10-26 13:31:51,414 INFO 9716 - end collect rg device perf for XXX.XXX.XXX.XX1
2015-10-26 13:31:51,414 INFO 9716 - start collect pool device perf for XXX.XXX.XXX.XX1
2015-10-26 13:31:52,071 INFO 9716 - end collect pool device perf for XXX.XXX.XXX.XX1
2015-10-26 13:31:52,071 INFO 9716 - End vnx_data_loader://xxx. Metric=vnx_block_performance
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