我正在尝试为 Oracle Linux 8 配置多路径。我按照此处的说明进行操作: https ://docs.oracle.com/en/operating-systems/oracle-linux/8/stordev/multipathing.html#about-device -多路径
但即使我在 /etc/multipath.conf 文件中定义了我的卷,FS 也不会出现在“multipath -ll”中
multipath {
wwid 60050763808102DF4400000000000106
alias ASM_RAC1
}
}
下面我将添加 .conf 文件:
# This is a basic configuration file with some examples, for device mapper
# multipath.
#
# For a complete list of the default configuration values, run either
# multipath -t
# or
# multipathd show config
#
# For a list of configuration options with descriptions, see the multipath.conf
# man page
## By default, devices with vendor = "IBM" and product = "S/390.*" are
## blacklisted. To enable mulitpathing on these devies, uncomment the
## following lines.
blacklist_exceptions {
device {
vendor "IBM"
product "2145"
}
}
## Use user friendly names, instead of using WWIDs as names.
#defaults {
# user_friendly_names yes
# find_multipaths yes
#}
##
## Here is an example of how to configure some standard options.
##
#
#defaults {
# polling_interval 10
# path_selector "round-robin 0"
# path_grouping_policy multibus
# uid_attribute ID_SERIAL
# prio alua
# path_checker readsector0
# rr_min_io 100
# max_fds 8192
# rr_weight priorities
# failback immediate
# no_path_retry fail
# user_friendly_names yes
#}
defaults {
path_selector "round-robin 0"
prio alua
user_friendly_names yes
failback immediate
no_path_retry fail
}
##
## The wwid line in the following blacklist section is shown as an example
## of how to blacklist devices by wwid. The 2 devnode lines are the
## compiled in default blacklist. If you want to blacklist entire types
## of devices, such as all scsi devices, you should use a devnode line.
## However, if you want to blacklist specific devices, you should use
## a wwid line. Since there is no guarantee that a specific device will
## not change names on reboot (from /dev/sda to /dev/sdb for example)
## devnode lines are not recommended for blacklisting specific devices.
##
#blacklist {
# wwid 26353900f02796769
# devnode "^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*"
# devnode "^hd[a-z]"
#}
multipaths {
#
# multipath {
# wwid 6005076300810B556800000000000056
# alias yellow
# path_grouping_policy multibus
# path_selector "round-robin 0"
# failback manual
# rr_weight priorities
# no_path_retry 5
multipath {
wwid 60050763808102DF4400000000000106
alias ASM_RAC1
}
}
#devices {
# device {
# vendor "COMPAQ "
# product "HSV110 (C)COMPAQ"
# path_grouping_policy multibus
# path_checker readsector0
# path_selector "round-robin 0"
# hardware_handler "0"
# failback 15
# rr_weight priorities
# no_path_retry queue
# }
# device {
# vendor "COMPAQ "
# product "MSA1000 "
# path_grouping_policy multibus
# }
#}
devices {
device {
vendor "IBM"
product "2145"
path_grouping_policy group_by_prio
features "1 no_path_retry queue"
prio alua
path_checker tur
failback immediate
no_path_retry "5"
rr_min_io 1
# find_multipaths 1
# polling_interval 30
dev_loss_tmo 120
}
}
blacklist {
}
你能建议吗?