Hello! I have a Dell PE1850 with a QLA2342 hooked up to a CX600 with 4 paths. The Dell is running Debian Sarge with a custom rolled 2.6.16 kernel. I am using multipath-tools 0.4.7 (compiled from source). Simply put, my problem is this: laatikko:~# multipath -l laatikko:~# I'm not going to paste the entire output of multipath -v3 here since it is 4504 lines long, but here is a clip of what I suspect might be the problem: 66:128 ownership set to mpath14 sdao: not found in pathvec sdao: mask = 0xc sdao: path checker = emc_clariion (controler setting) sdao: state = 2 sdao: getprio = NULL (internal default) sdao: prio = 1 68:16 ownership set to mpath14 sdbn: not found in pathvec sdbn: mask = 0xc sdbn: path checker = emc_clariion (controler setting) sdbn: state = 2 sdbn: getprio = NULL (internal default) sdbn: prio = 1 8:80 ownership set to mpath14 sdf: not found in pathvec sdf: mask = 0xc sdf: path checker = emc_clariion (controler setting) sdf: state = 2 sdf: getprio = NULL (internal default) sdf: prio = 1 65:144 ownership set to mpath14 sdz: not found in pathvec sdz: mask = 0xc sdz: path checker = emc_clariion (controler setting) sdz: state = 2 sdz: getprio = NULL (internal default) sdz: prio = 1 mpath14: pgfailback = -2 (config file default) mpath14: pgpolicy = failover (controler setting) mpath14: selector = round-robin 0 (controler setting) mpath14: features = 0 (controler setting) mpath14: hwhandler = 1 emc (controler setting) mpath14: rr_weight = 1 (internal default) mpath14: minio = 1000 (config file default) mpath14: no_path_retry = NONE (internal default) mpath14: set ACT_CREATE (map does not exist) mpath14: set ACT_CREATE (map does not exist) mpath14: domap (0) failure for create/reload map ^^^^^^^^^^^^ This shouldn't happen, right? Any ideas on how to fix this? -- Jussi Hämäläinen +358 3 3551 8086 University of Tampere System administrator +358 50 5900641 Computer Centre ccjuha@xxxxxx TietoPinni 4166 http://www.uta.fi/laitokset/tkk -- dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel