Hi I have a problem with my multipath setup since I upgraded a server from Etch to Lenny.
One of my paths doesn't show up anymore. The command multipath -v6 gives me those 2 errors : libdevmapper: ioctl/libdm-iface.c(1623): device-mapper: reload ioctl failed: Invalid argument SAN_ess5Disk1: domap (0) failure for create/reload map Any idea ? Do I have something wrong in my config ? Thanks a lot Johan Here is an extract of the command multipath -v6 SAN_ess5Disk1: pgfailback = -2 (controller setting) SAN_ess5Disk1: pgpolicy = group_by_serial (controller setting) SAN_ess5Disk1: selector = round-robin 0 (controller setting) SAN_ess5Disk1: features = 1 queue_if_no_path (controller setting) SAN_ess5Disk1: hwhandler = 0 (internal default) SAN_ess5Disk1: rr_weight = 1 (internal default) SAN_ess5Disk1: minio = 1000 (config file default) SAN_ess5Disk1: no_path_retry = 300 (controller setting) pg_timeout = NONE (internal default) SAN_ess5Disk1: set ACT_CREATE (map does not exist) libdevmapper: ioctl/libdm-iface.c(1606): dm info SAN_ess5Disk1 NF [16384] libdevmapper: ioctl/libdm-iface.c(1606): dm create SAN_ess5Disk1 mpath-1IBM_2105 _31630721 OF [16384] libdevmapper: libdm-common.c(607): SAN_ess5Disk1: Stacking NODE_ADD (254,7) 0:6 0660 libdevmapper: ioctl/libdm-iface.c(1606): dm reload SAN_ess5Disk1 OF [16384] libdevmapper: ioctl/libdm-iface.c(1623): device-mapper: reload ioctl failed: Inv alid argument libdevmapper: ioctl/libdm-iface.c(1606): dm remove SAN_ess5Disk1 NF [16384] libdevmapper: libdm-common.c(623): SAN_ess5Disk1: Stacking NODE_DEL (replaces ot her stacked ops) libdevmapper: ioctl/libdm-iface.c(1606): dm info SAN_ess5Disk1 NF [16384] SAN_ess5Disk1: domap (0) failure for create/reload map SAN_ess5Disk1: remove multipath map sdc: orphaned sdg: orphaned sdc: ownership set to SAN_ess5Disk1 sdc: not found in pathvec sdc: mask = 0xc sdc: path checker = tur (controller setting) sdc: state = 2 sdc: getprio = NULL (internal default) sdc: prio = 1 sdg: ownership set to SAN_ess5Disk1 sdg: not found in pathvec sdg: mask = 0xc sdg: path checker = tur (controller setting) sdg: state = 2 sdg: getprio = NULL (internal default) sdg: prio = 1 SAN_ess5Disk1: pgfailback = -2 (controller setting) SAN_ess5Disk1: pgpolicy = group_by_serial (controller setting) SAN_ess5Disk1: selector = round-robin 0 (controller setting) SAN_ess5Disk1: features = 1 queue_if_no_path (controller setting) SAN_ess5Disk1: hwhandler = 0 (internal default) SAN_ess5Disk1: rr_weight = 1 (internal default) SAN_ess5Disk1: minio = 1000 (config file default) SAN_ess5Disk1: no_path_retry = 300 (controller setting) pg_timeout = NONE (internal default) SAN_ess5Disk1: set ACT_CREATE (map does not exist) libdevmapper: ioctl/libdm-iface.c(1606): dm info SAN_ess5Disk1 NF [16384] libdevmapper: ioctl/libdm-iface.c(1606): dm create SAN_ess5Disk1 mpath-1IBM_2105 _31630721 OF [16384] libdevmapper: libdm-common.c(607): SAN_ess5Disk1: Stacking NODE_ADD (254,7) 0:6 0660 libdevmapper: ioctl/libdm-iface.c(1606): dm reload SAN_ess5Disk1 OF [16384] libdevmapper: ioctl/libdm-iface.c(1623): device-mapper: reload ioctl failed: Inv alid argument libdevmapper: ioctl/libdm-iface.c(1606): dm remove SAN_ess5Disk1 NF [16384] libdevmapper: libdm-common.c(623): SAN_ess5Disk1: Stacking NODE_DEL (replaces ot her stacked ops) libdevmapper: ioctl/libdm-iface.c(1606): dm info SAN_ess5Disk1 NF [16384] SAN_ess5Disk1: domap (0) failure for create/reload map SAN_ess5Disk1: remove multipath map sdc: orphaned sdg: orphaned My Config is defaults { udev_dir /dev polling_interval 2 default_getuid_callout "/lib/udev/scsi_id -g -u -s /dev/%n" user_friendly_names yes } devnode_blacklist { devnode "^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*" devnode "^hd[a-z][[0-9]*]" devnode "^cciss!c[0-9]d[0-9]*[p[0-9]*]" devnode "^sda[[0-9]*]" } multipaths { multipath { wwid 1IBM_2105_31730721 alias SAN_ess5Disk2 } multipath { wwid 1IBM_2105_31530721 alias SAN_ess5Disk3 } multipath { wwid 1IBM_2105_32730721 alias SAN_ess5Disk4 } multipath { wwid 1IBM_2105_31630721 alias SAN_ess5Disk1 } } devices { device { vendor "IBM.*" product "2105800" path_grouping_policy group_by_serial path_checker tur path_selector "round-robin 0" #prio_callout "/sbin/mpath_prio_rdac /dev/%n" #prio_callout "/sbin/mpath_prio_tpc /dev/%n" failback immediate features "1 queue_if_no_path" no_path_retry 300 } } -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org