multipathd
This is an old revision of the document!
Find wwid
/lib/udev/scsi_id --whitelisted --device=/dev/sda
Edit /etc/multipath.conf
defaults {
user_friendly_names yes
}
blacklist {
wwid 0000000013130933827B #local SSD
wwid 00000000131309339304 #local SSD
}
blacklist_exceptions {
wwid "3600140518cc905dd946fd3912d9c1dd2" #vmshell
wwid "36001405e4b5224eda4c9d33ebd87dad4" #vmmonitor
wwid "36001405f41a583adfafdd3fd3d8160d9" #vmweb1
}
multipaths {
multipath {
wwid 3600140518cc905dd946fd3912d9c1dd2
alias vmshell
path_grouping_policy multibus
}
multipath {
wwid 36001405e4b5224eda4c9d33ebd87dad4
alias vmmonitor
path_grouping_policy multibus
}
multipath {
wwid 36001405f41a583adfafdd3fd3d8160d9
alias vmweb1
path_grouping_policy multibus
}
}
Reload multipathd after change
- edit /etc/multipath.conf
service multipathd reload
multipath -F # flush unused device maps
multipath -d # dry run
multipath -v2 # print all info
Show status
multipath -ll
multipathd.1368515661.txt.gz · Last modified: 2013/05/14 07:14 by admin