Modify the filters field of the /etc/lvm/lvm.conf file to prevent LVM2 from scanning sd device nodes. 1. Modify the filter field in the /etc/lvm/lvm.conf file. Replace: filter=[“a/.*/”] with: filter=[“r/sd*/”, “a/.*/”] 2. Rebuild the LVM2 cache. Enter: vgscan -v 3. Verify … Continue reading Using LVM with EMC PowerPath