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93 lines
2.3 KiB
93 lines
2.3 KiB
7 years ago
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# This is a basic configuration file with some examples, for device mapper
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# multipath.
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#
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# For a complete list of the default configuration values, run either
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# multipath -t
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# or
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# multipathd show config
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#
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# For a list of configuration options with descriptions, see the multipath.conf
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# man page
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## By default, devices with vendor = "IBM" and product = "S/390.*" are
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## blacklisted. To enable mulitpathing on these devies, uncomment the
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## following lines.
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#blacklist_exceptions {
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# device {
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# vendor "IBM"
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# product "S/390.*"
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# }
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#}
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## Use user friendly names, instead of using WWIDs as names.
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defaults {
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user_friendly_names yes
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find_multipaths yes
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}
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##
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## Here is an example of how to configure some standard options.
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##
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#
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#defaults {
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# polling_interval 10
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# path_selector "round-robin 0"
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# path_grouping_policy multibus
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# uid_attribute ID_SERIAL
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# prio alua
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# path_checker readsector0
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# rr_min_io 100
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# max_fds 8192
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# rr_weight priorities
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# failback immediate
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# no_path_retry fail
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# user_friendly_names yes
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#}
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##
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## The wwid line in the following blacklist section is shown as an example
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## of how to blacklist devices by wwid. The 2 devnode lines are the
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## compiled in default blacklist. If you want to blacklist entire types
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## of devices, such as all scsi devices, you should use a devnode line.
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## However, if you want to blacklist specific devices, you should use
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## a wwid line. Since there is no guarantee that a specific device will
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## not change names on reboot (from /dev/sda to /dev/sdb for example)
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## devnode lines are not recommended for blacklisting specific devices.
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##
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#blacklist {
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# wwid 26353900f02796769
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# devnode "^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*"
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# devnode "^hd[a-z]"
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#}
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#multipaths {
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# multipath {
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# wwid 3600508b4000156d700012000000b0000
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# alias yellow
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# path_grouping_policy multibus
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# path_selector "round-robin 0"
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# failback manual
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# rr_weight priorities
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# no_path_retry 5
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# }
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# multipath {
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# wwid 1DEC_____321816758474
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# alias red
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# }
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#}
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#devices {
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# device {
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# vendor "COMPAQ "
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# product "HSV110 (C)COMPAQ"
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# path_grouping_policy multibus
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# path_checker readsector0
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# path_selector "round-robin 0"
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# hardware_handler "0"
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# failback 15
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# rr_weight priorities
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# no_path_retry queue
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# }
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# device {
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# vendor "COMPAQ "
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# product "MSA1000 "
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# path_grouping_policy multibus
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# }
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#}
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