On Fri, Jan 18, 2008 at 10:27:31PM -0500, Michael Di Domenico wrote:
> I have a Hitachi DF500F that i'm trying to redundantly connect. I've
> got a single QLogic HBA dual-port. Both ports are connected to an FC
> switch. The HDS unit has four ports, two per controller. All four
> ports are connected to the FC switch also. This is on RedHat 5
> x86_64.
>
> I'm trying to setup multipath, but i can't seem to figure out the correct setup.
>
> I also noted two things that seem like bugs. I used the 'make rpm' to
> build and rpm of multipath, however there were several files not
> included in the rpm which caused it to fail, so i added those to the
> %files section.
>
> Also the RPM doesnt seem to include the
> /etc/init.d/multipathd.init.redhat file for me, i had to hand copy it
> over.
>
> I'm sure i'm doing something wrong, i just dont know what it is.
Have you tried using the device-mapper-multipath rpm that is distributed
with RHEL5?
Also, the Hitachi DF500F is autoconfigured, so you shouldn't need a
devices section, and most of your blacklist section is included by
default.
Try the following for a /etc/multipath.conf
----
blacklist {
devnode "^sda$"
}
defaults {
polling_interval 120
}
----
And see if that works with the RHEL5 device-mapper-multipath rpm
-Ben
> Thanks
>
> Here is my /etc/multipath.conf file:
>
> defaults {
> polling_interval 120
> udev_dir /dev
> rr_weight priorities
> failback immediate
> }
>
> blacklist {
> devnode cciss
> devnode fd
> devnode hd
> devnode md
> devnode sr
> devnode scd
> devnode st
> devnode ram
> devnode raw
> devnode loop
> devnode "^sda$"
> }
>
> devices {
> device {
> vendor "HITACHI"
> product "DF500F"
> path_grouping_policy group_by_prio
> prio_callout "/sbin/mpath_prio_hds_modular %d"
> getuid_callout "/sbin/scsi_id -g -u -s /block/%n"
> }
> }
>
> here is what happens when i run multipath:
>
> error calling out /sbin/mpath_prio_hds_modular 67:128
> error calling out /sbin/mpath_prio_hds_modular 67:112
> error calling out /sbin/mpath_prio_hds_modular 67:96
> error calling out /sbin/mpath_prio_hds_modular 67:80
> error calling out /sbin/mpath_prio_hds_modular 67:64
> error calling out /sbin/mpath_prio_hds_modular 67:48
> error calling out /sbin/mpath_prio_hds_modular 67:32
> error calling out /sbin/mpath_prio_hds_modular 67:16
> error calling out /sbin/mpath_prio_hds_modular 67:0
> error calling out /sbin/mpath_prio_hds_modular 66:240
> error calling out /sbin/mpath_prio_hds_modular 66:224
> error calling out /sbin/mpath_prio_hds_modular 66:208
> error calling out /sbin/mpath_prio_hds_modular 66:192
> error calling out /sbin/mpath_prio_hds_modular 66:176
> error calling out /sbin/mpath_prio_hds_modular 66:160
> error calling out /sbin/mpath_prio_hds_modular 66:144
> error calling out /sbin/mpath_prio_hds_modular 66:128
> error calling out /sbin/mpath_prio_hds_modular 66:112
> error calling out /sbin/mpath_prio_hds_modular 66:96
> error calling out /sbin/mpath_prio_hds_modular 66:80
> error calling out /sbin/mpath_prio_hds_modular 66:64
> error calling out /sbin/mpath_prio_hds_modular 66:48
> error calling out /sbin/mpath_prio_hds_modular 66:32
> error calling out /sbin/mpath_prio_hds_modular 66:16
> error calling out /sbin/mpath_prio_hds_modular 66:0
> error calling out /sbin/mpath_prio_hds_modular 65:240
> error calling out /sbin/mpath_prio_hds_modular 65:224
> error calling out /sbin/mpath_prio_hds_modular 65:208
> error calling out /sbin/mpath_prio_hds_modular 65:192
> error calling out /sbin/mpath_prio_hds_modular 65:176
> error calling out /sbin/mpath_prio_hds_modular 65:160
> error calling out /sbin/mpath_prio_hds_modular 65:144
> error calling out /sbin/mpath_prio_hds_modular 65:128
> error calling out /sbin/mpath_prio_hds_modular 65:112
> error calling out /sbin/mpath_prio_hds_modular 65:96
> error calling out /sbin/mpath_prio_hds_modular 65:80
> error calling out /sbin/mpath_prio_hds_modular 65:64
> error calling out /sbin/mpath_prio_hds_modular 65:48
> error calling out /sbin/mpath_prio_hds_modular 65:32
> error calling out /sbin/mpath_prio_hds_modular 65:16
> error calling out /sbin/mpath_prio_hds_modular 65:0
> error calling out /sbin/mpath_prio_hds_modular 8:240
> error calling out /sbin/mpath_prio_hds_modular 8:224
> error calling out /sbin/mpath_prio_hds_modular 8:208
> error calling out /sbin/mpath_prio_hds_modular 8:192
> error calling out /sbin/mpath_prio_hds_modular 8:176
> error calling out /sbin/mpath_prio_hds_modular 8:160
> error calling out /sbin/mpath_prio_hds_modular 8:144
> error calling out /sbin/mpath_prio_hds_modular 8:128
> error calling out /sbin/mpath_prio_hds_modular 8:112
> error calling out /sbin/mpath_prio_hds_modular 8:96
> error calling out /sbin/mpath_prio_hds_modular 8:80
> error calling out /sbin/mpath_prio_hds_modular 8:64
> error calling out /sbin/mpath_prio_hds_modular 8:48
> error calling out /sbin/mpath_prio_hds_modular 8:32
> error calling out /sbin/mpath_prio_hds_modular 8:16
> error calling out /sbin/mpath_prio_hds_modular 67:128
> error calling out /sbin/mpath_prio_hds_modular 67:112
> error calling out /sbin/mpath_prio_hds_modular 67:96
> error calling out /sbin/mpath_prio_hds_modular 67:80
> error calling out /sbin/mpath_prio_hds_modular 67:64
> error calling out /sbin/mpath_prio_hds_modular 67:48
> error calling out /sbin/mpath_prio_hds_modular 67:32
> error calling out /sbin/mpath_prio_hds_modular 67:16
> error calling out /sbin/mpath_prio_hds_modular 67:0
> error calling out /sbin/mpath_prio_hds_modular 66:240
> error calling out /sbin/mpath_prio_hds_modular 66:224
> error calling out /sbin/mpath_prio_hds_modular 66:208
> error calling out /sbin/mpath_prio_hds_modular 66:192
> error calling out /sbin/mpath_prio_hds_modular 66:176
> error calling out /sbin/mpath_prio_hds_modular 65:192
> error calling out /sbin/mpath_prio_hds_modular 65:176
> error calling out /sbin/mpath_prio_hds_modular 65:160
> error calling out /sbin/mpath_prio_hds_modular 65:144
> error calling out /sbin/mpath_prio_hds_modular 65:128
> error calling out /sbin/mpath_prio_hds_modular 65:112
> error calling out /sbin/mpath_prio_hds_modular 65:96
> error calling out /sbin/mpath_prio_hds_modular 65:80
> error calling out /sbin/mpath_prio_hds_modular 65:64
> error calling out /sbin/mpath_prio_hds_modular 65:48
> error calling out /sbin/mpath_prio_hds_modular 65:32
> error calling out /sbin/mpath_prio_hds_modular 65:16
> error calling out /sbin/mpath_prio_hds_modular 65:0
> error calling out /sbin/mpath_prio_hds_modular 8:240
> 67:112: size 2097152, expected 487825408. Discard
> 67:96: size 2097152, expected 487825408. Discard
> 67:80: size 2097152, expected 487825408. Discard
> 67:64: size 2097152, expected 487825408. Discard
> 67:48: size 2097152, expected 487825408. Discard
> 67:32: size 2097152, expected 487825408. Discard
> 67:0: size 2097152, expected 487825408. Discard
> 66:240: size 2097152, expected 487825408. Discard
> 66:224: size 2097152, expected 487825408. Discard
> 66:208: size 2097152, expected 487825408. Discard
> 66:192: size 2097152, expected 487825408. Discard
> 66:176: size 2097152, expected 487825408. Discard
> 65:176: size 2097152, expected 487825408. Discard
> 65:160: size 2097152, expected 487825408. Discard
> 65:144: size 2097152, expected 487825408. Discard
> 65:128: size 2097152, expected 487825408. Discard
> 65:112: size 2097152, expected 487825408. Discard
> 65:96: size 2097152, expected 487825408. Discard
> 65:64: size 2097152, expected 487825408. Discard
> 65:48: size 2097152, expected 487825408. Discard
> 65:32: size 2097152, expected 487825408. Discard
> 65:16: size 2097152, expected 487825408. Discard
> 65:0: size 2097152, expected 487825408. Discard
> 8:240: size 2097152, expected 487825408. Discard
> error calling out /sbin/mpath_prio_hds_modular 66:160
> error calling out /sbin/mpath_prio_hds_modular 66:144
> error calling out /sbin/mpath_prio_hds_modular 66:128
> error calling out /sbin/mpath_prio_hds_modular 66:112
> error calling out /sbin/mpath_prio_hds_modular 66:96
> error calling out /sbin/mpath_prio_hds_modular 66:80
> error calling out /sbin/mpath_prio_hds_modular 66:64
> error calling out /sbin/mpath_prio_hds_modular 66:48
> error calling out /sbin/mpath_prio_hds_modular 66:32
> error calling out /sbin/mpath_prio_hds_modular 66:16
> error calling out /sbin/mpath_prio_hds_modular 66:0
> error calling out /sbin/mpath_prio_hds_modular 65:240
> error calling out /sbin/mpath_prio_hds_modular 65:224
> error calling out /sbin/mpath_prio_hds_modular 65:208
> error calling out /sbin/mpath_prio_hds_modular 8:224
> error calling out /sbin/mpath_prio_hds_modular 8:208
> error calling out /sbin/mpath_prio_hds_modular 8:192
> error calling out /sbin/mpath_prio_hds_modular 8:176
> error calling out /sbin/mpath_prio_hds_modular 8:160
> error calling out /sbin/mpath_prio_hds_modular 8:144
> error calling out /sbin/mpath_prio_hds_modular 8:128
> error calling out /sbin/mpath_prio_hds_modular 8:112
> error calling out /sbin/mpath_prio_hds_modular 8:96
> error calling out /sbin/mpath_prio_hds_modular 8:80
> error calling out /sbin/mpath_prio_hds_modular 8:64
> error calling out /sbin/mpath_prio_hds_modular 8:48
> error calling out /sbin/mpath_prio_hds_modular 8:32
> error calling out /sbin/mpath_prio_hds_modular 8:16
> 66:144: size 2097152, expected 487825408. Discard
> 66:128: size 2097152, expected 487825408. Discard
> 66:112: size 2097152, expected 487825408. Discard
> 66:96: size 2097152, expected 487825408. Discard
> 66:80: size 2097152, expected 487825408. Discard
> 66:64: size 2097152, expected 487825408. Discard
> 66:32: size 2097152, expected 487825408. Discard
> 66:16: size 2097152, expected 487825408. Discard
> 66:0: size 2097152, expected 487825408. Discard
> 65:240: size 2097152, expected 487825408. Discard
> 65:224: size 2097152, expected 487825408. Discard
> 65:208: size 2097152, expected 487825408. Discard
> 8:208: size 2097152, expected 487825408. Discard
> 8:192: size 2097152, expected 487825408. Discard
> 8:176: size 2097152, expected 487825408. Discard
> 8:160: size 2097152, expected 487825408. Discard
> 8:144: size 2097152, expected 487825408. Discard
> 8:128: size 2097152, expected 487825408. Discard
> 8:96: size 2097152, expected 487825408. Discard
> 8:80: size 2097152, expected 487825408. Discard
> 8:64: size 2097152, expected 487825408. Discard
> 8:48: size 2097152, expected 487825408. Discard
> 8:32: size 2097152, expected 487825408. Discard
> 8:16: size 2097152, expected 487825408. Discard
>
> --
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> https://www.redhat.com/mailman/listinfo/dm-devel
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