先不要急着去关闭你的linux服务器,你首先要确定它是否支持远程开机?...Speed: 100Mb/s Duplex: Full Port: MII PHYAD: 32 Transceiver: internal Auto-negotiation: on Supports Wake-on...: Supports Wake-on: pumbg Wake-on: d 如果 wake-on 一项值为 d,表示禁用wake on lan 值为 g,表示启用 wake on lan 因为此机器禁用了...wake on lan,所以用下面的命令来启用它: [root@localhost lhd]# ethtool -s eth0 wol g 再用 ethtool命令进行查看,会发现: Wake-on:...wake on lan 去唤醒目标机器 前提条件就是:目标机器和我们登录的机器在同一局域网中 5,还有一点:被远程开机的目标机器必须是插电的,没插电源的机器也能开机只有电影中才会出现 下面简单介绍一下linux
linux 远程开机 1、主机bios 设置支持lan启动 2、查看机器是否支持服务器远程唤醒 ethtool eth0 Settings for eth0: Supported ports: [ TP...Speed: 100Mb/s Duplex: Full Port: MII PHYAD: 32 Transceiver: internal Auto-negotiation: on Supports Wake-on...: pumbg Wake-on: g Current message level: 0x00000007 (7) Link detected: yes Supports Wake-on: pumbg
检查是否开启WOL唤醒功能 linux检查网卡是否支持唤醒功能,输入命令命令打印出网卡的信息。...其中先看Supports Wake-on的字段,会输出现在网卡支持哪些功能,若为d,则不支持。...单播消息唤醒 m -- 多播(组播)消息唤醒 b -- 广播消息唤醒 a -- ARP 唤醒 g -- 特定数据包magic packet唤醒 s -- 设有密码的特定数据包magic packet唤醒 然后看Wake-on...重启后自动开启WOL唤醒 每次重启完,网卡的Wake-on属性又会恢复到d的关闭状态,所以每次开机需要再开启,两种方法: 1、加入开机启动项。
[root@hadoop058 ~]# mii-tool eth0: negotiated 100baseTx-FD, link ok 100M linux 下查看网卡工作速率 Ethtool是用于查询及设置网卡参数的命令...Full Port: Twisted Pair PHYAD: 1 Transceiver: internal Auto-negotiation: on MDI-X: Unknown Supports Wake-on...: g Wake-on: d Link detected: yes 版权声明:本文内容由互联网用户自发贡献,该文观点仅代表作者本人。
PHYAD: 1 Transceiver: internal Auto-negotiation: on MDI-X: Unknown Supports Wake-on...: pumbg Wake-on: g Current message level: 0x00000007 (7) drv probe link... Link detected: yes [root@ncapp ~]# 可以看到,ethtool把网卡的信息全部列出,我们只关心其中的这两项: Supports Wake-on: pumbg... Wake-on: d 如果 wake-on 一项值为 d,表示禁用wake on lan 值为 g,表示启用 wake on lan 因为此机器禁用了 wake on lan,所以用下面的命令来启用它...: [root@localhost lhd]# ethtool -s eth0 wol g 再用 ethtool命令进行查看,会发现: Wake-on: g 2.得到目标主机的IP地址和MAC地址 [root
Linux下查看网卡信息(转载) 1) 通过mii-tool指令 [root@localhost root]# mii-tool eth0: negotiated 100baseTx-FD, link...1000Mb/s Duplex: Full Port: Twisted Pair PHYAD: 0 Transceiver: internal Auto-negotiation: on Supports Wake-on...: g Wake-on: d Current message level: 0x00000037 (55) Link detected: yes[/code] 3)lspci 4)ifconfig eth0
rhel 内核版本号信息: [root@hvrhub ~]# uname -a Linux hvrhub 2.6.18-308.el5 #1 SMP Fri Jan 27 17:17:51 EST...2012 x86_64 x86_64 x86_64 GNU/Linux 查看网卡的驱动。...——————————>网卡速度 Duplex: Full Port: MII PHYAD: 0 Transceiver: internal Auto-negotiation: on Supports Wake-on...: pumbg Wake-on: g Current message level: 0x00000033 (51) Link detected: yes 以下是查看网卡驱动的具体信息 [root@hvrhub...2.3LK-1-NAPI license: GPL description: RealTek RTL-8169 Gigabit Ethernet driver author: Realtek and the Linux
100Mb/s Duplex: Full Port: Twisted Pair PHYAD: 1 Transceiver: internal Auto-negotiation: on Supports Wake-on...: g Wake-on: d Current message level: 0x000000ff (255) Link detected: yes #ethtool eth1 Settings for...(0) Duplex: Half Port: Twisted Pair PHYAD: 1 Transceiver: internal Auto-negotiation: on Supports Wake-on...: g Wake-on: d Current message level: 0x000000ff (255) Link detected: no 从上面可以看出eth0 处于连接状态,eth1没有连接
EEPROM内容(0x1079 网卡device id , 0x8086网卡verdor id ) ethtool -e eth0 : dump网卡EEPROM内容 使用举例: 1)[root@linux...Pair PHYAD: 0 Transceiver: internal Auto-negotiation: on Supports Wake-on...: umbg Wake-on: d Link detected: yes 2)[root@linux /]# ethtool -i eth1 driver:...e1000 version: 5.0.43-k1 firmware-version: N/A bus-info: 06:08.1 3)[root@linux /]# ethtool.../]# ethtool -s eth1 autoneg off speed 100 duplex full 相关参考: 1)[root@linux /]# which ethtool
Linux已知的I/O调试算法有4种: deadline – Deadline I/O scheduler as – Anticipatory I/O scheduler cfq – Complete...# vi /etc/yaboot.conf p_w_picpath=/vmlinuz-2.6.9-11.EL label=linux read-only initrd=/initrd-2.6.9...对于文件系统的调优,有几个公认的准则: 将I/O负载相对平均的分配到所有可用的磁盘上; 选择合适的文件系统,Linux内核支持reiserfs、ext2、ext3、jfs、xfs等文件系统; ...Duplex: Half Port: Twisted Pair PHYAD: 0 Transceiver: internal Auto-negotiation: on Supports Wake-on...: d Wake-on: d Current message level: 0×00000007 (7) Link detected: yes #ethtool -s eth0 duplex
FIBRE PHYAD: 1 Transceiver: internal Auto-negotiation: off Supports Wake-on...: g Wake-on: g Current message level: 0x00000000 (0)
root@sw6a:~# uname -a Linux sw6a 4.4.15-deepin-aere #176 SMP Thu Dec 19 17:36:51 CST 2019 sw_64 GNU/Linux...Port: MII PHYAD: 0 Transceiver: external Auto-negotiation: on Supports Wake-on...: ug Wake-on: d Current message level: 0x0000003f (63)...root@sw6a:~# cat /etc/issue deepin GNU/Linux 15 \n \l ⑦ 显示磁盘分区情况 通过 fdisk -l 命令可以显示磁盘分区情况。...256778240 122.5G Linux swap ⑧ 显示内存相关信息 通过 cat /proc/meminfo 命令可以显示内存相关信息。
1.系统 1.1版本 uname -a 能确认是64位还是32位,其它的信息不多 [root@localhost ~]# uname -a Linux localhost.localdomain...Transceiver: internal Auto-negotiation: off MDI-X: Unknown Supports Wake-on...: uag Wake-on: d Link detected: yesSpeed: 10000Mb/s Duplex: Full Port...Transceiver: internal Auto-negotiation: off MDI-X: Unknown Supports Wake-on...: uag Wake-on: d Link detected: yes 看Speed 4.3查看路由表 route -n [root@localhost
四、设置网卡 如果是Windows系统: 把网卡的关机网络唤醒和魔术封包唤醒设置为开启 打上勾 如果是Linux, 安装ethtool 执行ethtool eth0 eth0是你的网卡地址...,视情况更改 看到 Supports Wake-on: g Wake-on: g 如果显示g,表示wol功能已经开启 否则执行 ethtool -s eth0 wol g 来开启WOL功能 (我的自己
Port: Twisted Pair PHYAD: 0 Transceiver: internal Auto-negotiation: off MDI-X: Unknown Supports Wake-on...: uag Wake-on: d Link detected: yes Speed: 10000Mb/s 带宽为万兆 ---- nload Device eth0 [10.16.169.14] (1
Linux服务器配置文档找不到,你还在为查询Linux服务器硬件信息发愁吗?学会这些命令,让你轻松查看Linux服务器的CPU,内存,硬盘,SN序列号等信息,根本就不用去机房。...默认Linux服务器中,这些信息都保存在/proc/cpuinfo文件中,通过cat命令结合grep命令我们可以很容易查询出来。...系统中查看linux内存的大小时,我们最长用到的命令就是free命令。...PHYAD: 1 Transceiver: internal Auto-negotiation: on MDI-X: off (auto) Supports Wake-on...: pumbg Wake-on: g Current message level: 0x00000007 (7) drv probe link
Full Port: Twisted Pair PHYAD: 1 Transceiver: internal Auto-negotiation: on MDI-X: Unknown Supports Wake-on...: g Wake-on: d Link detected: yes 2、lspci 当前是博通BCM5709千兆网卡Gigabit(万兆网卡显示为10-Gigabit) #lspci -vvv | grep
当新的Linux主机完成了网络配置,即可以正常接入网络后,我们可以通过Linux自带的相关工具进行网络相关检测。...有关为网络配置基础可以参考以下链接: 网络及TCP/IP简明快速基础 Linux 主机网络接入配置 基于iproute命令集配置Linux网络(ip命令) 一、ping命令的使用 ping这个命令会发送一些数据包到目标主机...ping [options] ip -c 次数 -w 测试执行时长 使用示例 ###当前环境 # more /etc/redhat-release CentOS Linux...Transceiver: internal Auto-negotiation: on MDI-X: off (auto) Supports Wake-on...: d Wake-on: d Current message level: 0x00000007 (7) drv
Duplex: Half//工作模式为半双工 Port: MII PHYAD: 0 Transceiver: internal Auto-negotiation: on//自动协商 Supports Wake-on...: pumbg Wake-on: g Current message level: 0x00000033 (51) drv probe ifdown ifup Link detected
Port: Twisted Pair PHYAD: 1 Transceiver: internal Auto-negotiation: on MDI-X: on (auto) Supports Wake-on...: pumbg Wake-on: g Current message level: 0x00000007 (7) drv probe link Link detected: yes...(255) Port: FIBRE PHYAD: 1 Transceiver: internal Auto-negotiation: off Supports Wake-on: g Wake-on
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