Two problems are very noticeable, pgpolicy should be group_by_prio instead of failover and the get_prio callout should be set to /sbin/mpath_prio_emc. > -----Original Message----- > From: dm-devel-bounces@xxxxxxxxxx > [mailto:dm-devel-bounces@xxxxxxxxxx] > Sent: Tuesday, March 21, 2006 11:56 AM > To: dm-devel@xxxxxxxxxx > Subject: multipath -l displays nothing > > 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 > -- dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel