多路径报错

[root@single etc]# multipath dm-multipath
Oct 13 16:18:18 | sda: alua not supported
Oct 13 16:18:18 | sdb: alua not supported
Oct 13 16:18:18 | sdc: alua not supported
Oct 13 16:18:18 | sdd: alua not supported
Oct 13 16:18:18 | sde: alua not supported

解决：配置不正确：改正：

defaults {

        user_friendly_names yes
}
blacklist {
        devnode "^(ram|raw|loop|fd|md|dm-|sr|scd|st|sda)[0-9]*"
        devnode "^hd[a-z]"
}