无法在 RHEL7 中设置自定义 'dev_loss_tmo' 值
Issue
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dev_loss_tmo的值被设置为20,但在以下命令的输出中仍为50:$ less /etc/multipath.conf [...] defaults { user_friendly_names yes fast_io_fail_tmo 10 dev_loss_tmo 20 ### } [...] $ for f in /sys/class/fc_remote_ports/rport-*/dev_loss_tmo; do d=$(dirname $f); echo $(basename $d):$(cat $d/node_name):$(cat $f); done rport-7:0-2:0x50020e8020144afa:50 <--- rport-7:0-3:0x50020e8020144af2:50 <--- rport-8:0-2:0x50020e8020144afb:50 <--- rport-8:0-3:0x50020e8020144af3:50 <--- -
dev_loss_tmo的值在 RHEL 7 中是如何计算的?
Environment
- Red Hat Enterprise Linux 7
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