Hi I have AW51E machine with one internal hard drive and concatenated one external hard drive on esp0. One internal drive- Scsi Id 0 One External Hard drive- Scsi Id 2 Now I want to mirror it. So Is it possible to do mirroring on AW51E with one internal drive(esp0)? What scsi id I have to kept for two external drives which are connected on esp1. regards -kalpesh Kamdar Reliance Petrolium Ltd Jamnagar India. _______________________________________________________________________ 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