path_grouping_policy multibus #路径组策略 path_checker tur #决定路径状态的方法 path_selector "round-robin 0" #选择那条路径进行下一个IO操作的方法 } } Devices部分配置 devices { device { vendor "iSCSI-Enterprise" #厂商名称 product "Virtual disk" #产品型号 path_grouping_policy multibus #默认的...
path_grouping_policy multibus #路径组策略 path_checker tur #决定路径状态的方法 path_selector "round-robin 0" #选择那条路径进行下一个IO操作的方法 } } Devices部分配置 devices { device { vendor "iSCSI-Enterprise" #厂商名称 product "Virtual disk" #产品型号 path_grouping_policy multibus #默认的...
alias iscsi-dm0 #映射后的别名,可以随便取 path_grouping_policy multibus #路径组策略 path_checker tur #决定路径状态的方法 path_selector "round-robin 0" #选择那条路径进行下一个IO操作的方法 } } Devices部分配置 devices { device { vendor "iSCSI-Enterprise" #厂商名称 product "Virtual disk" #产...
|-+-policy='round-robin 0' prio=1 status=enabled | `- 1:0:1:1 sde8:64 active ready running |-+-policy='round-robin 0' prio=1 status=enabled | `- 2:0:0:1 sdg8:96 active ready running `-+-policy='round-robin 0' prio=1 status=enabled `- 2:0:1:1 sdi 8:128 active rea...
path_grouping_policymultibus getuid_callout"/sbin/scsi_id-g-u-s/block/%n" path_checkerreadsector0 path_selector"round-robin0" } } 获取wwid 的方法: (1)默认情况下,将使用/var/lib/multipath/bindings 内的配置设定具体每个多路径设备 名,如果在/etc/multipath.conf 中有设定各wwid 别名,别名会覆盖...
10、tibusfailback immediaten o_path_retry fail # vi /etc/multipath.c onfblacklist devnodedefaults user_friendly names yes path grouping policy multibus failback iminediateno_path_ret;ry fail3、multipath基本操作命令# /etc/init.d/multipathd start#开启 mulitipath 服务# multipath -F#删除现有路径#...
path_grouping_policy multibus getuid_callout "/lib/udev/scsi_id --whitelisted --device=/dev/%n" path_checker tur path_selector "round-robin 0" failback immediate } Step 2: make sure that the configuration items blacklist{} does not set block for the array. #blacklist { # devnode “...
I use multipath for my storage array. there are 4 path to the storage: DATA01 (3600507640081011a000000000000001e) dm-4 IBM ,2145 size=500G features='1 queue_if_no_path' hwhandler='0' wp=rw |-+- policy='service-time 0' prio=50 status=enab...
path_grouping_policy multibus # 软软 软 路径 策略 path_checker readsector0 # 软软 软软 决定路径状 的方法 path_selector "round-robin 0" #软软 软软 软软软 那条路径 行下一个 IO 操作的方法 failback manual rr_weight priorities no_path_retry 5 ...
(C\)COMPAQ //产品型号 path_grouping_policygroup_by_prio// path_grouping_policy group_by_prio //默认的路径组策略 getuid_callout/sbin/scsi_id -p 0x80 -g -u -s /block/%n // getuid_callout /sbin/scsi_id -p 0x80 -g -u -s /block/%n // 获得唯一设备号使用的默认程序 path_...