Index
Symbols
/etc/multipath.conf package, 11
A
active/active configuration
definition, 1
illustration, 3
active/passive configuration
definition, 1
illustration, 1
alias parameter , 23
configuration file, 7
B
blacklist
configuration file, 18
default devices, 19
device name, 19
device type, 19
in configuration file, 11
WWID, 18
blacklist_exceptions section
multipath.conf file, 20
C
chkconfig command, 12
configuration file
alias parameter, 23
blacklist, 11, 18
failback parameter, 21, 23, 26
features parameter, 26
getuid_callout parameter, 21, 26
hardware_handler parameter, 26
no_path_retry parameter, 21, 23, 26
overview, 17
path_checker parameter, 21, 26
path_grouping_policy parameter, 21, 23, 26
path_selector parameter, 23, 26
polling-interval parameter, 21
prio_callout parameter, 21, 26
product parameter, 26
product_blacklist parameter, 26
rr_min_io parameter, 21, 23
rr_weight parameter, 21, 23, 26
selector parameter, 21
udev_dir parameter, 21
user_friendly_names parameter, 20, 21
vendor parameter, 26
wwid parameter, 23
configuring
DM-Multipath, 11
D
defaults section
multipath.conf file, 20
dev/mapper directory, 7
dev/mpath directory, 7
device name, 7
device-mapper-multipath package, 11
devices
adding, 14, 25
devices section
multipath.conf file, 25
DM-Multipath
and LVM, 8, 8
components, 4
configuration file, 17
configuring, 11
definition, 1
device name, 7
devices, 7
failover, 1
overview, 1
redundancy, 1
setup, 11
setup, overview, 5
dm-multipath kernel module , 4
dm-n devices, 7
dmsetup command, determining device
mapper entries, 31
F
failback parameter, 21, 23, 26
failover, 1
features parameter, 26
feedback, viii, viii
G
33
Summary of Contents for DEVICE-MAPPER MULTIPATH 5.2
Page 4: ...Using Device Mapper Multipath ...
Page 6: ...vi ...
Page 10: ...x ...
Page 16: ...6 ...
Page 19: ...Multipath Devices in Logical Volumes 9 ...
Page 20: ...10 ...
Page 26: ...16 ...
Page 38: ...28 ...