linux hardware info

lscpu

dmidecode

lsblk

lspci

ethtool

 

#kipmi0占用cpu太高:

echo 100 > /sys/module/ipmi_si/parameters/kipmid_max_busy_us

echo options ipmi_si kipmid_max_busy_us=100 > /etc/modprobe.d/ipmi.conf

 

#虚拟还是实体机查询:

facter virtual    cat /proc/scsi/scsi|egrep -i 'qemu'    lspci | egrep -i 'kvm|vmware'    dmidecode | egrep -i 'kvm|vmware'

 

系统(冷/热)启动判断

 last | grep 'shutdown\|reboot' | head -1 | awk '{print $1}'

 

posted on 2016-01-07 11:45  Copernicus  阅读(433)  评论(0)    收藏  举报

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