McCulloch, Alan wrote: > hi all > > We have a rh linux server connected to two HP SAN controllers, one an HSV200 > (on the way out), > the other an HSV400 (on the way in). (Via a Qlogic HBA). > > /etc/multipath.conf contains this : > > device > { > vendor "(COMPAQ|HP)" > product "HSV1[01]1|HSV2[01]0|HSV300|HSV4[05]0" What does /proc/scsi/scsi say? Perhaps your config doesn't match what the system is being presented. For my MPIO my vendor suggested setting the defaults manually in the config file so my config file is: defaults { udev_dir /dev polling_interval 10 default_selector "round-robin 0" default_path_grouping_policy multibus default_getuid_callout "/sbin/scsi_id -g -u -s /block/%n" default_prio_callout /bin/true rr_wmin_io 100 rr_weight priorities failback immediate } blacklist { wwid 26353900f02796769 devnode "^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*" devnode "^hd[a-z][0-9]*" devnode "^cciss*" } devices { device { vendor "3PARdata" product "VV " path_grouping_policy multibus path_checker tur no_path_retry 60 } } multipath -l 350002ac0006a0714dm-1 3PARdata,VV [size=1.0T][features=0][hwhandler=0] \_ round-robin 0 [prio=0][active] \_ 1:0:0:3 sdc 8:32 [active][undef] \_ 1:0:1:3 sde 8:64 [active][undef] \_ 2:0:0:3 sdg 8:96 [active][undef] \_ 2:0:1:3 sdi 8:128 [active][undef] 350002ac000790714dm-0 3PARdata,VV [size=2.0T][features=0][hwhandler=0] \_ round-robin 0 [prio=0][active] \_ 1:0:0:2 sdb 8:16 [active][undef] \_ 1:0:1:2 sdd 8:48 [active][undef] \_ 2:0:0:2 sdf 8:80 [active][undef] \_ 2:0:1:2 sdh 8:112 [active][undef] /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 32 Lun: 00 Vendor: DP Model: BACKPLANE Rev: 1.05 Type: Enclosure ANSI SCSI revision: 05 Host: scsi0 Channel: 02 Id: 00 Lun: 00 Vendor: DELL Model: PERC 6/i Rev: 1.11 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 02 Vendor: 3PARdata Model: VV Rev: 0000 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 03 Vendor: 3PARdata Model: VV Rev: 0000 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 01 Lun: 02 Vendor: 3PARdata Model: VV Rev: 0000 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 01 Lun: 03 Vendor: 3PARdata Model: VV Rev: 0000 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi2 Channel: 00 Id: 00 Lun: 02 Vendor: 3PARdata Model: VV Rev: 0000 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi2 Channel: 00 Id: 00 Lun: 03 Vendor: 3PARdata Model: VV Rev: 0000 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi2 Channel: 00 Id: 01 Lun: 02 Vendor: 3PARdata Model: VV Rev: 0000 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi2 Channel: 00 Id: 01 Lun: 03 Vendor: 3PARdata Model: VV Rev: 0000 Type: Direct-Access ANSI SCSI revision: 05 nate _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos