Если мы видим, что multipath загоняет, выдавая нам что-то типа такого:
multipath -ll
mpathr (3600c0ff00012e06d0000000000000000) dm-38
size=5.5T features='1 queue_if_no_path' hwhandler='0' wp=rw
mpathg (360000000000000000000000000000000) dm-8 ,
size=9.3G features='1 queue_if_no_path' hwhandler='0' wp=rw
`-+- policy='round-robin 0' prio=0 status=enabled
|- #:#:#:# - #:# failed faulty running
|- #:#:#:# - #:# failed faulty running
|- #:#:#:# - #:# failed faulty running
|- #:#:#:# - #:# failed faulty running
|- #:#:#:# - #:# failed faulty running
|- #:#:#:# - #:# failed faulty running
|- #:#:#:# - #:# failed faulty running
|- #:#:#:# - #:# failed faulty running
|- #:#:#:# - #:# failed faulty running
|- #:#:#:# - #:# failed faulty running
|- #:#:#:# - #:# failed faulty running
|- #:#:#:# - #:# failed faulty running
|- #:#:#:# - #:# failed faulty running
|- #:#:#:# - #:# failed faulty running
|- #:#:#:# - #:# failed faulty running
|- #:#:#:# - #:# failed faulty running
|- #:#:#:# - #:# failed faulty running
|- #:#:#:# - #:# failed faulty running
|- #:#:#:# - #:# failed faulty running
|- #:#:#:# - #:# failed faulty running
|- #:#:#:# - #:# failed faulty running
`- #:#:#:# - #:# failed faulty running
[root@c1 ~]# multipath -F
Aug 05 18:24:13 | mpathr: map in use
Aug 05 18:24:13 | mpathg: map in use
причем, мы абсолютно уверены, что со стороны хранилища мы уже давно поудаляли все луны и их там просто физически уже нет, то
[root@c1 ~]# rm /etc/multipath/bindings
rm: remove regular file `/etc/multipath/bindings'? y
[root@c1 ~]# rm /etc/multipath/wwids
rm: remove regular file `/etc/multipath/wwids'? y
[root@c1 ~]# service ^C
[root@c1 ~]# /etc/init.d/multipathd restart
ok
Stopping multipathd daemon: [ OK ]
Starting multipathd daemon: [ OK ]
[root@c1 ~]# multipath -F
[root@c1 ~]# multipath -v0
[root@c1 ~]# multipath -v4
[root@c1 ~]# multipath -ll
[root@c1 ~]#
