Hi, Where do you put the votting and the quorum files? They have to be in a separate and exclusive disk. The error can be like a network error... Sorry for my poor English. Francisco Conejeros Pragma Informatica - Santiago - Chile _____ From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of William Conner Sent: Martes, 21 de Febrero de 2006 10:12 p.m. To: oracle-l@xxxxxxxxxxxxx Subject: 10g rac problem I am trying to implement 10.2.0 RAC on Redhat linux on a LEFTHAND SAN and am having issues bringing up CRS services on both nodes. Oracle support has been looking at this for 2 wks and hasn't found anything wrong. It appears that the nodes are not communicating properly but the network appears to be functioning properly. I suspect that the issue is with the SAN. I had this working back in December before my customer swapped out the hardware and reconfig'd the SAN. Has anyone else worked with LEFTHAND before and have any ideas on what the issue could be? -bill