eth stats

Add: This is valid for the first time to add a network card, if you need to repeat the addition and deletion of automatic configuration, you need to change the script, according to the IP a command information to modify. Copy Code code as follows: #!/bin/bash #update: 2013-02-25 #author: Ihuotui #version 0.1 cdate=$ (date ' +%y%m%d ')num=$ (ifconfig-a | grep eth | wc-l)echo "ethx=" $num >> ethxFor ((n=1;nTodoIf [-e/etc/sysconfig/ne

script :###/! Sbin/bash ############ TC control [HTB] ########## varible settingeth = eth0S_NET = 192.168.0.1 # ISP distribule IPINTER_IP = 1.2.3.4 ############ SNAT ####################### iptables -t nat-F # iptables-t nat-I POSTROUTING-s $ S_NET-o $ eth-j SNAT -- to-source $ INTER_IP # iptables-t nat-A POSTROUTING-s $ S_NET-o $ eth-j MASQUERADE # clean existing down and uplink qdiscs, put the errors to/

"" "Server Density agent Plugin for memcachedthis script requires a config entry in the Agent config[memcached]host = ' 127. 0.0.1 ' port = 12000 "" "Import sysimport telnetlibimport reimport socketimport loggingimport jsonimport timeclass Memcached : Def __init__ (self, agentconfig, Checkslogger, rawconfig): Self.agentconfig = Agentconfig Self.checkslog GER = Checkslogger Self.rawconfig = Rawconfig def run (self): stats = {} if hasattr (self.rawconfi

edge of the screen. screen. get_rect () if self. rect. right> = screen_rect.right: return True elif self. rect. left 2. Game main program, alien_invasion.py, code: Import pygamefrom settings import Settingsfrom game_stats import GameStatsfrom button import Buttonfrom ship import Shipfrom pygame. sprite import Groupimport game_functions as gffrom scoreboard import Scoreboarddef run_game (): pygame. init () # initialize the background Settings ai_settings = Settings () # global Settings screen =

calling code. Sometimes to achieve these two purposes, you need to call methods (functions) that do not return any data, respectively, to call methods (subroutines) and return values. But in Python, you don't have to worry about these semantic issues, because by using the return statement, you can achieve these two goals in almost the same way (see Listing 4).Listing 4. Returns a value in a function >>> def stats (data): ... sum = 0.0 ...

provide and OpenFlow protocol, topology and other related information query and configuration, the results of the query returned to the browser in JSON format, and the configuration will call related functions of the relevant modules, you can simply see the code to get the switch in the SDN network. The command to get switches is: http://ip:port/stats/switches, which first resolves the HTTP request (GET), and the required content (switches), and then

; otherwise, no data can be received.8. Function for obtaining the NIC status Static struct net_device_stats * loopback_get_stats (struct net_device * dev){Struct net_device_stats * stats = dev-> stats; Stats-> rx_packets = packets;Stats-> tx_packets = packets;Stats-> rx_by

(msg_debug, "Scan passive command ");}Else if (OS _strcasecmp (CMD, "Scan-active") = 0 ){Wpa_printf (msg_debug, "Scan active command ");}Else if (OS _strcasecmp (CMD, "linkspeed") = 0 ){Struct iwreq WRQ;Unsigned int linkspeed;OS _strncpy (WRQ. ifr_name, DRV-> ifname, ifnamsiz );Wpa_printf (msg_debug, "link speed command ");If (IOCTL (DRV-> ioctl_sock, siocgiwrate, WRQ) Perror ("IOCTL [siocgiwrate]");Ret =-1;} Else {Linkspeed = WRQ. U. bitrate. Value/1000000;Ret = snprintf (BUF, buf_len, "links

parameters. [Root @ xxx-MIGPC-DB uploads] # dstat -- help Usage: dstat [-afv] [options ..] [delay [count] Versatile tool for generating system resource statistics Dstat options: -C, -- cpu enable cpu stats -C 0, 3, total include cpu0, cpu3 and total -D, -- disk enable disk stats -D total, hda include hda and total -G, -- page enable page stats -I, -- int enable

_ napi_interrupt ':/Home/xiebiwei/dev/code/LDD/snull. C: 406: Error: Implicit declaration of function 'netif _ rx_schedule'/Home/xiebiwei/dev/code/LDD/snull. C: In function 'snull _ init ':/Home/xiebiwei/dev/code/LDD/snull. C: 647: Error: 'struct net_device 'has no member named 'open'/Home/xiebiwei/dev/code/LDD/snull. C: 648: Error: 'struct net_device 'has no member named 'stop'/Home/xiebiwei/dev/code/LDD/snull. C: 649: Error: 'struct net_device 'has no member named 'set _ config'/Home/xiebiwei

must enter your referrer's invitation code (pure number) and click Finish to create the LW game account.After creating the account, enter the main game screen, if the current game does not start, then wait patiently, and pay attention to the official notice.If the administrator has already started the program in the contract activation game, the player can see the countdown to the game. After the countdown to 0, the game officially begins.Recommendation: Before the game begins, transfer the cor

Blockchain getting startedEthereum source code analysis ethereum random number generation method 2. Incentive The RNG cycle is very short. For example, if there are 20 generation cycles in one hour, if the profit without a cycle is 0.001%, the profit in one month will reach 0.00001.202430 = 0.144. To achieve a profit of 14.4% per month, and RNG has n participants on average, the cost of running smart Contract C is n3500Gasprice + ccost. (ccost is the gas consumption within the contract, includi

: Backend configuration: Define back-end allocation rules and interact with backend servers;Listen: Binding configuration: Binds the specified client directly to the backend-specific server;There is usually no special need, there is no need to manually debug the configuration file inside the options, most of the default values to meet our needs, and the official documentation says many options are recommended to use the default.Configuration parameters and Meanings 　Global configuration 　　 * Pro

The DSTAT command collects system information such as CPU, disk, NET, system, memory, process and so on, the function is stronger than Vmstat, one command can integrate uptime, Vmstat, top and other related information;Install dstat command: Yum install-y dstatExecute the dstat command to collect data from-cpu-、-disk-、-net-,-paging-、-system-by default, once a second. The default input dstat equals input dstat-cdngy 1 or dstat-a 1;If we execute the dstat 5 command, he collects the information eve

,--cpu enable CPU stats -c 0,3,total include Cpu0, CPU3 and Total -D,--disk enable disk stats -D Total,hda include HDA and total -G,--page enable page stats -I,--int enable interrupt stats -I 5,eth2 include int5 and interrupt used by eth2 -L,--load enable load stats -M,--mem

-=-=-=-=-=-=-=-=-=-=-=-=-=--=-=-=-=-=-=-=-=-=--=-=-=-=-=-=-=-=-=--=-=-=-=-=-=-=-=-=-Dstat--help Help DescriptionVersatile tool for generating system resource statisticsDstat options:-C,--cpu enable CPU stats-c 0,3,total include Cpu0, CPU3 and Total-D,--disk enable disk stats-D Total,hda include HDA and total-G,--page enable page stats-I,--int enable interrupt

root. If you ' re trying to do them using and you'll need to change the sudo syntax slightly to something like these:$ sudo sh -c ‘echo 1 >/proc/sys/vm/drop_caches‘$ sudo sh -c ‘echo 2 >/proc/sys/vm/drop_caches‘$ sudo sh -c ‘echo 3 >/proc/sys/vm/drop_caches‘Note: There's a more esoteric version of the above command if you ' re to that:$ echo "echo 1 > /proc/sys/vm/drop_caches" | sudo shWhy the syntax? The program /bin/echo is running as root, because sudo of, and the shell that ' s redirecting

monitoring, the report output is 3 seconds apart, and the report outputs 10 results, you can run the following command:There are many parameters available in the Dstat command, which you can view with the Man Dstat command, and most of the commonly used parameters are:Versatile tool for generating system resource Statisticsdstat options:-C,--cpu enable CPU stats-c 0,3 , total include cpu0, CPU3 and total-d,--disk enable disk

of each interface can be aggregated.Actor_Port_Priority/Partner_Port_Priority: Local/peer interface priority.Ii. Classification of link Aggregation1. Link aggregation in manual Load Balancing Mode1) Overview of manual AggregationThe manual Load Balancing mode is the most basic link aggregation mode. In this mode, the Eth-Trunk interface is createdMember interfaces are manually configured without the involvement of the link aggregation control protoco

only when the request resolution of the IP address to receive the request message port address when the responseArp_annouce: How to advertise the native address, the default is 0, advertise the native All interface address, 2 indicates only the address of the network directly connected interfaceThe purpose of this step is to prohibit the notification of VIPs and respond to ARP parsing requests to VIPs⑵ then configure the VIP on the RS:ifconfiglo:0 VIP netmask 255.255.255.255 broadcast VIP upRou