multipathing in CentOS 6.7?
Trying to configure multipathing on CentOS 6.7. Running into an issue where no multipath devices are found.
[root@hp4 ~]# /sbin/mpathconf --enable --find_multipaths y --user_friendly_names y --with_chkconfig y --with_multipathd y
[root@hp4 ~]# /sbin/mpathconf
multipath is enabled
find_multipaths is enabled
user_friendly_names is enabled
dm_multipath module is loaded
multipathd is chkconfiged on
[root@hp4 ~]# multipath -ll -v2
Feb 26 02:21:00 | No configuration dir '/etc/multipath/conf.d'
Feb 26 02:21:00 | libdevmapper version 1.02.95-RHEL6 (2015-09-08)
Feb 26 02:21:00 | DM multipath kernel driver v1.6.0
Feb 26 02:21:00 | loading /lib64/multipath/libcheckdirectio.so checker
Feb 26 02:21:00 | loading /lib64/multipath/libprioconst.so prioritizer
Getting hundreds of the following type of messages:
Found duplicate PV RHrVb09aBGWLL0tw2PkahBFcemSNhxRE: using /dev/sdft not /dev/sdo
There are no luns under /dev/mapper.
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