Multipath
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multipath -l
Config file: /etc/multipath.conf
https://manpages.debian.org/unstable/multipath-tools/multipath.conf.5.en.html
/etc/multipath/wwids
Default multipath.conf configuration
cat /etc/multipath.conf | grep -v "#" | grep .
defaults {
polling_interval 5
no_path_retry 4
user_friendly_names no
flush_on_last_del yes
fast_io_fail_tmo 5
dev_loss_tmo 30
max_fds 4096
}
blacklist {
protocol "(scsi:adt|scsi:sbp)"
}
devices {
device {
all_devs yes
no_path_retry 4
}
}
See also
- EMC
powerpath
- Fibre Channel: SAN, HBA, LUN, WWN, WWPN, LIF,
rescan-scsi-bus.sh
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