iscsi nic

First, the preparatory work1.1, (both the server and the client need to set) the system is using CentOS6.8 to disable the firewall: View status: # Service Iptables status stop: # systemctl stop iptables Boot not on: # chkconfig Iptables off view: #chkconfig iptables--listselinux Disabled: vi/etc/selinux/configselinux=disabled1.2, Description: Server: Host name--- SERVERMWD;IP---192.168.13.50 client: Host name---mwdinit;ip---192.168.13.51 note: # Vi/etc/sysconfig/network added three hdd:/dev/sdb/

The main functionality of ISCSI is the encapsulation and reliable transmission of large amounts of data between host systems (initiator initiator) and storage devices (target targets) on TCP/IP networks. You need to install target on the server of Linux, and the client will install Inititor.The configuration process is as follows:Test IP as 192.168.157.144 on the host[email protected] ~]# Yum install iscsi-

' hwhandler= ' 0 ' WP=RW'-+-policy= ' round-robin 0 ' prio=1 status=active|-6:0:0:1 SDC 8:32 active ready Running # Here you can see that the devices are Active Status'-5:0:0:1 SDB 8:16 active ready Running # Here you can see that the devices are Active Statusanalog NIC failure, verifyingMultipathof theFailoverfunction# Ifdown Eth2 # wait a few seconds after execution to let DM confirm that the IP Path Down offDevice State:3 (Disconnected)# MULTIPAT

I. software required for the iSCSI server: SCSI-target-utils Listening port: 3260 Client Authentication Method: 1, based on IP 2. User-based, chap (two-way authentication, server verification client, client verification server) 　　　 Software required for the iSCSI client: iSCSI-initiator-utils Open-iSCSI Ii. Server Con

Yesterday, a linux system was deployed for a customer. the server itself had only GB disks as the system disk. All data is stored in network storage, and network storage (iSCSI) needs to be mounted to the local device. the configuration process is summarized as follows: Windowsserver2008R2 is deployed remotely, I don't know what network storage is like. I asked the customer for a Windowsserver2008iSCSI creation document. Yesterday, a linux system was

The following describes how to perform the operation. Take my computer as an example to give a demonstration. I also have two NICs, one is the Office intranet and the other is the Internet.Set the IP address to 192.168.1.111 and the gateway to 192.168.1.1.Nic connected to the Internet, IP: 192.168.0.111, and Gateway: 192.168.0.1In the command line, run the route print command to view the current default route table:The bottom row: Default Gateway: 1

Yesterday, a linux system was deployed for a customer. The server itself had only GB disks as the system disk. All data is stored in network storage, and network storage (iSCSI) needs to be mounted to the local device. The configuration process is summarized as follows: Create iSCSI on Windows server 2008 R2 Due to remote deployment, I don't know what network storage is like. I asked the customer for a Wind

The disk or partition on which the remote server is mounted locally is used as a local disk and currently has two machines, the Foundation (service192.168.122.1/24) and Desktop (terminal 192.168.122.2/24), first configure the server side: in RHEL7, for example, prepare a partition/dev/sda5#yum-y Install TARGETCLI//installation software #systemctl enable Target.service//Set power on start #systemctl start Target.service Start service #targetcli//Enter command lineGo to the/> CD backstores/block/d

IET (iSCSI Enterprise Target) is a kernel-implemented iSCSI target, compared to the user-configured target (such as TGT), IET is relatively stable, and also a long history, IO directly through the kernel state, performance is better. This paper is mainly aimed at IET program architecture, from program module, command operation processing flow, initiator and target interaction, I/O process analysis.1. Progra

ServerEnvironment: rhel7.2 Package: Targetcli-2.1.fb41-3.el7.noarch,selinux-policy-targeted-3.13.1-60.el7.noarch1.yum install-y TARGETCLI2.systemctl enabled Target3.firewall-cmd--permanent--add-rich-rule ' rule family=ipv4 source address=192.168.1.0/24 service name=targetd Accept ' Firewall-cmd--reload4.fdisk/dev/vda a partition of 1GB capacity, note! No formatting!5.partprobe/dev/sda6.targetcli/> ls/>/backstores/block Create data_block/dev/sda9/> Iscsi