I set up a .Net APM item in SCOM the other day which contained two components site (A) and site (B). I targeted the item to a Group containing two IIS servers, left config items as default, and enabled Client side monitoring as well.
After about five minutes site (A) became monitored and site (B) remained not monitored. There were warning events generated that IIS needed to be restarted on the IIS Server containing site (A) but nothing about the IIS server with site (B). There was also a warning alert under .Net Monitoring stating the Empty Target Group for Application Component that the targeted group did not contain any servers hosting the applications.
We restarted the IIS Service on both IIS boxes and still nothing. We ran the Check Client-Side Monitoring Compatibility and both sites (A) and (B) came back successful. Restarted the SCOM Management service and SCOM APM service on the IIS server containing site (B), but still site (B) remains Not Monitored.
We've added a couple of extra applications in to APM and the same results happen where site (A) works and site (B) is not monitored.
Any suggestions?