安裝環(huán)境:

成都創(chuàng)新互聯(lián)公司主營從化網(wǎng)站建設(shè)的網(wǎng)絡(luò)公司,主營網(wǎng)站建設(shè)方案,成都APP應(yīng)用開發(fā),從化h5小程序定制開發(fā)搭建,從化網(wǎng)站營銷推廣歡迎從化等地區(qū)企業(yè)咨詢

操作系統(tǒng):oracle linux 4.8 64位

集群軟件:10201_clusterware_linux_x86_64.cpio.gz

數(shù)據(jù)庫:10201_database_linux_x86_64.cpio.gz

cpu:1顆

內(nèi)存:必須1.5G以上(一般是2G)

本地磁盤:20G(根分區(qū)17G,swap是4G,boot分區(qū)是512M)

asm下載地址:http://www.oracle.com/technetwork/server-storage/linux/downloads/rhel4-092650.html#oracleasm_rhel4_amd64

asm軟件:oracleasm-support-2.1.7-1.el4.x86_64.rpm 

               oracleasmlib-2.0.4-1.el4.x86_64.rpm

               oracleasm-2.6.9-89.35.1.EL-2.0.5-1.el4.x86_64.rpm

oracle rac專業(yè)群:476687362

oracle dba專業(yè)群:581851278

IP地址劃分:

       192.168.3.30   rac10g01          eth0

       192.168.3.40   rac10g01          eth0

       192.168.3.50   rac10g01-vip    eth0:1

       192.168.3.60   rac10g02-vip    eth0:1

       10.0.0.1           rac10g01-priv   eth2

       10.0.0.2           rac10g02-priv   eth2

IP說明:  

      每臺服務(wù)器必須兩塊網(wǎng)卡, public ip和priv ip不能在同一網(wǎng)段.public和priv必須在網(wǎng)卡中寫明地址,vip在地址是數(shù)據(jù)庫自己添加的.

1.安裝操作系統(tǒng),圖形化安裝

    安裝系統(tǒng)時將iptable和selinux全部禁用

2.配置虛擬機的網(wǎng)卡

rac10g01節(jié)點:

[root@rac10g01 ~]# vim /etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE=eth0

BOOTPROTO=static

HWADDR=00:0C:29:54:80:1D

ONBOOT=yes

TYPE=Ethernet

IPADDR=192.168.3.30

NETMASK=255.255.255.0

[root@rac10g01 ~]# vim /etc/sysconfig/network-scripts/ifcfg-eth2

DEVICE=eth2

BOOTPROTO=static

HWADDR=00:0C:29:54:80:27

ONBOOT=yes

TYPE=Ethernet

IPADDR=10.0.0.1

NETMASK=255.255.255.0

[root@rac10g01 ~]# /etc/init.d/network restart

Shutting down interface eth0:                              [  OK  ]

Shutting down loopback interface:                          [  OK  ]

Setting network parameters:                                [  OK  ]

Bringing up loopback interface:                            [  OK  ]

Bringing up interface eth0:                                [  OK  ]

Bringing up interface eth2:                                [  OK  ]

[root@rac10g01 ~]#

rac10g02節(jié)點:

[root@rac10g02 ~]# vim /etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE=eth0

BOOTPROTO=static

HWADDR=00:0C:29:25:63:D2

ONBOOT=yes

TYPE=Ethernet

IPADDR=192.168.3.40

NETMASK=255.255.255.0

[root@rac10g02 ~]# vim /etc/sysconfig/network-scripts/ifcfg-eth2

DEVICE=eth2

BOOTPROTO=static

HWADDR=00:0C:29:25:63:DC

ONBOOT=yes

TYPE=Ethernet

IPADDR=10.0.0.2

NETMASK=255.255.255.0

[root@rac10g02 ~]# /etc/init.d/network restart

Shutting down interface eth0:                              [  OK  ]

Shutting down loopback interface:                          [  OK  ]

Setting network parameters:                                [  OK  ]

Bringing up loopback interface:                            [  OK  ]

Bringing up interface eth0:                                [  OK  ]

Bringing up interface eth2:                                [  OK  ]

[root@rac10g01 ~]#

3.配置hosts文件,主機名與IP地址解析(兩個節(jié)點都是一樣的)

[root@rac10g01 ~]# vim /etc/hosts

192.168.3.30     localhost.localdomain localhost     --在兩個節(jié)點分別寫入這行,IP地址是本機的

192.168.3.30   rac10g01 

192.168.3.40   rac10g02

192.168.3.50   rac10g01-vip

192.168.3.60   rac10g02-vip

10.0.0.1      rac10g01-priv

10.0.0.2      rac10g02-priv

[root@rac10g01 ~]# ping rac10g01    --所有的地址都ping一下,檢查是否有問題

4.光盤鏡像掛載,安裝軟件依賴包(兩個節(jié)點是一樣的)

[root@rac10g01 ~]# mount /dev/hdc /mnt/cdrom/

mount: block device /dev/hdc is write-protected, mounting read-only

[root@rac10g01 ~]# vim /etc/yum.repos.d/tong.repo

[tong]

name=tong

baseurl=file:///mnt

gpgkey=file:///mnt/cdrom/RPM-GPG-KEY-oracle

gpgcheck=1

enabled=1

[root@rac10g01 ~]# yum list

[root@rac10g01 ~]# yum install binutils compat-db compat-libstdc++-296 control-center gcc gcc-c++ glibc glibc-common libstdc++ libstdc++-devel make sysstat setarch glibc-devel libaio ksh glibc-headers libgnome libgcc libgnomeui libgomp openmotif libXp -y

[root@rac10g01 ~]#

5.修改內(nèi)核參數(shù)(兩個節(jié)點必須一至)

[root@rac10g01 ~]# vim /etc/sysctl.conf

kernel.shmall = 2097152

kernel.shmmax = 2147483648

kernel.shmmni = 4096

kernel.sem = 250 32000 100 128

fs.file-max = 65536

net.ipv4.ip_local_port_range = 1024 65000

net.core.rmem_default = 262144

net.core.rmem_max = 262144

net.core.wmem_default = 262144

net.core.wmem_max = 262144

[root@rac10g01 ~]# sysctl -p

6.創(chuàng)建用戶，用戶組,用戶設(shè)置密碼(兩個節(jié)點必須一至)

[root@rac10g01 ~]# groupadd -g 500 oinstall

[root@rac10g01 ~]# groupadd -g 501 dba

[root@rac10g01 ~]# groupadd -g 502 oper

[root@rac10g01 ~]# groupadd -g 503 asmadmin

[root@rac10g01 ~]# groupadd -g 504 asmdba

[root@rac10g01 ~]# groupadd -g 505 asmoper

[root@rac10g01 ~]# useradd -u 1000 -g oinstall -G dba,oper,asmdba -d /home/oracle oracle

[root@rac10g01 ~]# passwd oracle

Changing password for user oracle.

New UNIX password:

BAD PASSWORD: it is based on a dictionary word

Retype new UNIX password:

passwd: all authentication tokens updated successfully.

[root@rac10g01 ~]#

7.創(chuàng)建oracle與grid存放的目錄(兩個節(jié)點必須一至)

[root@rac10g01 ~]# mkdir -p /u01/oracle/product/10.2.0.1/db_1

[root@rac10g01 ~]# mkdir -p /u01/oracle/product/10.2.0.1/crs_1

[root@rac10g01 ~]# chown  -R oracle:oinstall /u01/

8.修改用戶對文件打開的限制(兩個節(jié)點一至)

[root@rac10g01 ~]# vim /etc/security/limits.conf

oracle soft nproc 2047

oracle hard nproc 16384

oracle soft nofile 1024

oracle hard nofile 65536

oracle soft memlock 5242880

oracle hard memlock 524280

[root@rac10g01 ~]#

9.添加oracle用戶的環(huán)境變量(兩個節(jié)點一至)

[root@rac10g01 ~]# vim /home/oracle/.bash_profile

export ORACLE_BASE=/u01/oracle 

export ORACLE_HOME=$ORACLE_BASE/product/10.2.0.1/db_1 

export CRS_HOME=$ORACLE_BASE/product/10.2.0.1/crs_1 

export ORA_CRS_HOME=$CRS_HOME 

export ORACLE_SID=rac10g1

export PATH=$PATH:$ORA_CRS_HOME/bin:$ORACLE_HOME/bin

[root@rac10g01 ~]# . /home/oracle/.bash_profile

10.oracle用戶的ssh互相信任(兩個節(jié)點一至)

rac10g01節(jié)點:

[root@rac10g01 ~]# su - oracle

[oracle@rac10g01 ~]$ ssh-keygen -t rsa

Generating public/private rsa key pair.

Enter file in which to save the key (/home/oracle/.ssh/id_rsa):

Created directory '/home/oracle/.ssh'.

Enter passphrase (empty for no passphrase):

Enter same passphrase again:

Your identification has been saved in /home/oracle/.ssh/id_rsa.

Your public key has been saved in /home/oracle/.ssh/id_rsa.pub.

The key fingerprint is:

cb:63:66:59:9d:7a:68:8f:4c:de:83:c4:f3:f4:19:97 oracle@rac10g01

[oracle@rac10g01 ~]$ cd .ssh/

[oracle@rac10g01 .ssh]$ scp id_rsa.pub oracle@rac10g02:/home/oracle/

The authenticity of host 'rac10g02 (192.168.3.40)' can't be established.

RSA key fingerprint is 43:20:d8:f6:01:f1:e0:c0:9a:5f:6c:e2:f8:76:3e:3a.

Are you sure you want to continue connecting (yes/no)? yes

Warning: Permanently added 'rac10g02,192.168.3.40' (RSA) to the list of known hosts.

oracle@rac10g02's password:

id_rsa.pub                      100%  225     0.2KB/s   00:00

[oracle@rac10g01 .ssh]$

rac10g02節(jié)點:

[oracle@rac10g02 ~]$ ssh-keygen -t rsa

Generating public/private rsa key pair.

Enter file in which to save the key (/home/oracle/.ssh/id_rsa):

Created directory '/home/oracle/.ssh'.

Enter passphrase (empty for no passphrase):

Enter same passphrase again:

Your identification has been saved in /home/oracle/.ssh/id_rsa.

Your public key has been saved in /home/oracle/.ssh/id_rsa.pub.2

The key fingerprint is:

cb:63:66:59:9d:7a:68:8f:4c:de:83:c4:f3:f4:19:97 oracle@rac10g02

[oracle@rac10g02 ~]$  cat  id_rsa.pub >> ./ssh/id_rsa.pub

[oracle@rac10g02 ~]$  mv ./ssh/id_rsa.pub  ./ssh/authorized_keys

[oracle@rac10g02 ~]$ scp ./ssh/authorized_keys oracle@rac10g01:/home/oracle/.ssh/

[oracle@rac10g01 .ssh]$ ssh rac10g01 date      --兩邊節(jié)點都要測試,必須通過

Sat Nov 12 22:39:54 CST 2016

[oracle@rac10g01 .ssh]$ ssh rac10g02 date

Sat Nov 12 22:40:03 CST 2016

[oracle@rac10g01 .ssh]$ ssh rac10g02-priv date

Sat Nov 12 22:40:07 CST 2016

[oracle@rac10g01 .ssh]$ ssh rac10g01-priv date

Sat Nov 12 22:40:04 CST 2016

[oracle@rac10g01 .ssh]$

11.添加本地磁盤,安裝oracleasm軟件,設(shè)置asm自動存儲管理

[root@rac10g01 Desktop]# rpm -ivh oracleasm-support-2.1.7-1.el4.x86_64.rpm

Preparing...                ########################################### [100%]

   1:oracleasm-support      ########################################### [100%]

[root@rac10g01 Desktop]# rpm -ivh oracleasm-2.6.9-89.35.1.EL-2.0.5-1.el4.x86_64.rpm

Preparing...                ########################################### [100%]

   1:oracleasm-2.6.9-89.35.1########################################### [100%]

[root@rac10g01 Desktop]# rpm -ivh oracleasmlib-2.0.4-1.el4.x86_64.rpm

Preparing...                ########################################### [100%]

   1:oracleasmlib           ########################################### [100%]

[root@rac10g01 Desktop]# /etc/init.d/oracleasm configure

Configuring the Oracle ASM library driver.

This will configure the on-boot properties of the Oracle ASM library

driver.  The following questions will determine whether the driver is

loaded on boot and what permissions it will have.  The current values

will be shown in brackets ('[]').  Hitting <ENTER> without typing an

answer will keep that current value.  Ctrl-C will abort.

Default user to own the driver interface [oracle]: oracle

Default group to own the driver interface [dba]: dba

Start Oracle ASM library driver on boot (y/n) [y]: y

Scan for Oracle ASM disks on boot (y/n) [y]: y

Writing Oracle ASM library driver configuration: done

Initializing the Oracle ASMLib driver:                     [  OK  ]

Scanning the system for Oracle ASMLib disks:               [  OK  ]

[root@rac10g01 Desktop]# fdisk  /dev/sdb     --磁盤分區(qū)

Device contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabel

Building a new DOS disklabel. Changes will remain in memory only,

until you decide to write them. After that, of course, the previous

content won't be recoverable.

Warning: invalid flag 0x0000 of partition table 4 will be corrected by w(rite)

Command (m for help): n

Command action

   e   extended

   p   primary partition (1-4)

p

Partition number (1-4): 1

First cylinder (1-130, default 1):

Using default value 1

Last cylinder or +size or +sizeM or +sizeK (1-130, default 130):

Using default value 130

Command (m for help): p

Disk /dev/sdb: 1073 MB, 1073741824 bytes

255 heads, 63 sectors/track, 130 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System

/dev/sdb1               1         130     1044193+  83  Linux

Command (m for help): w

The partition table has been altered!

Calling ioctl() to re-read partition table.

Syncing disks.

[root@rac10g01 ~]# raw /dev/raw/raw1 /dev/sdb1    --vote disk和crs磁盤使用的

/dev/raw/raw1:  bound to major 8, minor 17

[root@rac10g01 ~]# raw /dev/raw/raw2 /dev/sdc1

/dev/raw/raw2:  bound to major 8, minor 33

[root@rac10g01 ~]# raw /dev/raw/raw3 /dev/sdd1

/dev/raw/raw3:  bound to major 8, minor 49

[root@rac10g01 ~]# raw /dev/raw/raw4 /dev/sde1

/dev/raw/raw4:  bound to major 8, minor 65

[root@rac10g01 ~]# vim /etc/sysconfig/rawdevices

/dev/raw/raw1   /dev/sdb1

/dev/raw/raw2   /dev/sdc1

/dev/raw/raw3   /dev/sdd1

/dev/raw/raw4   /dev/sde1

[root@rac10g01 ~]# chown -R oracle:oinstall /dev/raw

[root@rac10g01 ~]# ll /dev/raw/raw*

crw-rw----  1 oracle oinstall 162, 1 Nov 13 00:49 /dev/raw/raw1

crw-rw----  1 oracle oinstall 162, 2 Nov 13 00:50 /dev/raw/raw2

crw-rw----  1 oracle oinstall 162, 3 Nov 13 00:50 /dev/raw/raw3

crw-rw----  1 oracle oinstall 162, 4 Nov 13 00:50 /dev/raw/raw4

[root@rac10g01 ~]# udevstart

[root@rac10g01 Desktop]# /etc/init.d/oracleasm  createdisk VOL05 /dev/sdf1      --其它盤都是一樣的

Marking disk "VOL05" as an ASM disk:                       [  OK  ]

[root@rac10g01 Desktop]# /etc/init.d/oracleasm  createdisk VOL06 /dev/sdg1

Marking disk "VOL06" as an ASM disk:                       [  OK  ]

[root@rac10g01 Desktop]# /etc/init.d/oracleasm  listdisks

VOL05

VOL06

[root@rac10g01 Desktop]#

rac10g02節(jié)點:

[root@rac10g02 Desktop]# /etc/init.d/oracleasm  scandisks

Scanning the system for Oracle ASMLib disks: 

[root@rac10g02 Desktop]# /etc/init.d/oracleasm  listdisks

VOL05

VOL06

[root@rac10g02 Desktop]#

 

12.cluster集群軟件安裝(安裝之前檢查下條件)

[oracle@rac10g01 ~]$ cd clusterware/cluvfy/

[oracle@rac10g01 cluvfy]$ ./runcluvfy.sh stage -pre crsinst -n rac10g01,rac10g02 -verbose

rac10g01節(jié)點:

[root@rac10g01 ~]# sh /u01/oracle/oraInventory/orainstRoot.sh

Changing permissions of /u01/oracle/oraInventory to 770.

Changing groupname of /u01/oracle/oraInventory to oinstall.

The execution of the script is complete

[root@rac10g01 ~]# sh /u01/oracle/product/10.2.0.1/

crs_1/ db_1/

[root@rac10g01 ~]# sh /u01/oracle/product/10.2.0.1/crs_1/root.sh

WARNING: directory '/u01/oracle/product/10.2.0.1' is not owned by root

WARNING: directory '/u01/oracle/product' is not owned by root

WARNING: directory '/u01/oracle' is not owned by root

WARNING: directory '/u01' is not owned by root

Checking to see if Oracle CRS stack is already configured

/etc/oracle does not exist. Creating it now.

Setting the permissions on OCR backup directory

Setting up NS directories

Oracle Cluster Registry configuration upgraded successfully

WARNING: directory '/u01/oracle/product/10.2.0.1' is not owned by root

WARNING: directory '/u01/oracle/product' is not owned by root

WARNING: directory '/u01/oracle' is not owned by root

WARNING: directory '/u01' is not owned by root

Successfully accumulated necessary OCR keys.

Using ports: CSS=49895 CRS=49896 EVMC=49898 and EVMR=49897.

node <nodenumber>: <nodename> <private interconnect name> <hostname>

node 1: rac10g01 rac10g01-priv rac10g01

node 2: rac10g02 rac10g02-priv rac10g02

Creating OCR keys for user 'root', privgrp 'root'..

Operation successful.

Now formatting voting device: /dev/raw/raw3

Format of 1 voting devices complete.

Startup will be queued to init within 90 seconds.

Adding daemons to inittab

Expecting the CRS daemons to be up within 600 seconds.

CSS is active on these nodes.

        rac10g01

CSS is inactive on these nodes.

        rac10g02

Local node checking complete.

Run root.sh on remaining nodes to start CRS daemons.

[root@rac10g01 ~]#

rac10g02節(jié)點:

[root@rac10g02 ~]# sh /u01/oracle/oraInventory/orainstRoot.sh

Changing permissions of /u01/oracle/oraInventory to 770.

Changing groupname of /u01/oracle/oraInventory to oinstall.

The execution of the script is complete

[root@rac10g02 ~]# 

在rac10g02節(jié)點執(zhí)行root.sh之前要修改vipca和srvctl文件的內(nèi)容(兩個節(jié)點都要修改)

[oracle@rac10g02 ~]$ vim /u01/oracle/product/10.2.0.1/crs_1/bin/vipca  

LD_ASSUME_KERNEL=2.4.19

export LD_ASSUME_KERNEL      --在下面添加紅色的內(nèi)容

unset LD_ASSUME_KERNEL

[oracle@rac10g02 ~]$ vim /u01/oracle/product/10.2.0.1/crs_1/bin/srvctl

LD_ASSUME_KERNEL=2.4.19

export LD_ASSUME_KERNEL      --在下面添加紅色的內(nèi)容

unset LD_ASSUME_KERNEL 

[root@rac10g02 ~]# sh /u01/oracle/product/10.2.0.1/crs_1/root.sh

WARNING: directory '/u01/oracle/product/10.2.0.1' is not owned by root

WARNING: directory '/u01/oracle/product' is not owned by root

WARNING: directory '/u01/oracle' is not owned by root

WARNING: directory '/u01' is not owned by root

Checking to see if Oracle CRS stack is already configured

/etc/oracle does not exist. Creating it now.

Setting the permissions on OCR backup directory

Setting up NS directories

Oracle Cluster Registry configuration upgraded successfully

WARNING: directory '/u01/oracle/product/10.2.0.1' is not owned by root

WARNING: directory '/u01/oracle/product' is not owned by root

WARNING: directory '/u01/oracle' is not owned by root

WARNING: directory '/u01' is not owned by root

Successfully accumulated necessary OCR keys.

Using ports: CSS=49895 CRS=49896 EVMC=49898 and EVMR=49897.

node <nodenumber>: <nodename> <private interconnect name> <hostname>

node 1: rac10g01 rac10g01-priv rac10g01

node 2: rac10g02 rac10g02-priv rac10g02

Creating OCR keys for user 'root', privgrp 'root'..

Operation successful.

Now formatting voting device: /dev/raw/raw3

Format of 1 voting devices complete.

Startup will be queued to init within 90 seconds.

/etc/profile: line 61: ulimit: open files: cannot modify limit: Operation not permitted

Adding daemons to inittab

Expecting the CRS daemons to be up within 600 seconds.

CSS is active on these nodes.

        rac10g01

        rac10g02

CSS is active on all nodes.

Waiting for the Oracle CRSD and EVMD to start

Waiting for the Oracle CRSD and EVMD to start

Oracle CRS stack installed and running under init(1M)

Running vipca(silent) for configuring nodeapps

The given interface(s), "eth0" is not public. Public interfaces should be used to configure virtual IPs.

[root@rac10g02 ~]# 

如果出現(xiàn)以下錯誤,請手動修改public IP和cluster IP地址

Error 0(Native: listNetInterfaces:[3])

[Error 0(Native: listNetInterfaces:[3])]

[root@rac10g02 ~]#  /u01/oracle/product/10.2.0.1/crs_1/bin/oifcfg setif -global eth0/192.168.3.0:public

[root@rac10g02 ~]#  /u01/oracle/product/10.2.0.1/crs_1/bin/oifcfg setif -global eth0/10.0.0.0:cluster_interconnect

[root@rac10g02 ~]# /u01/oracle/product/10.2.0.1/crs_1/bin/oifcfg getif

eth0 192.168.3.0 global public

eth0 10.0.0.0 global cluster_interconnect

[root@rac10g02 ~]# 

然后在rac10g01節(jié)點執(zhí)行vipca,創(chuàng)建虛擬IP地址

[root@rac10g01 ~]# /u01/oracle/product/10.2.0.1/crs_1/bin/vipca

退出vipca窗口,繼續(xù)安裝cluster軟件

13.驗證cluster安裝成功

rac10g01節(jié)點:

[oracle@rac10g01 ~]$ crs_stat -t

Name           Type           Target    State     Host

------------------------------------------------------------

ora....g01.gsd application    ONLINE    ONLINE    rac10g01

ora....g01.ons application    ONLINE    ONLINE    rac10g01

ora....g01.vip application    ONLINE    ONLINE    rac10g01

ora....g02.gsd application    ONLINE    ONLINE    rac10g02

ora....g02.ons application    ONLINE    ONLINE    rac10g02

ora....g02.vip application    ONLINE    ONLINE    rac10g02

[oracle@rac10g01 ~]$

rac10g02節(jié)點:

[oracle@rac10g02 ~]$ crs_stat -t

Name           Type           Target    State     Host

------------------------------------------------------------

ora....g01.gsd application    ONLINE    ONLINE    rac10g01

ora....g01.ons application    ONLINE    ONLINE    rac10g01

ora....g01.vip application    ONLINE    ONLINE    rac10g01

ora....g02.gsd application    ONLINE    ONLINE    rac10g02

ora....g02.ons application    ONLINE    ONLINE    rac10g02

ora....g02.vip application    ONLINE    ONLINE    rac10g02

[oracle@rac10g02 ~]$

oracle database安裝地址:http://tongcheng.blog.51cto.com/6214144/1872299

分享題目：oraclelinux4.8安裝oracle10grac環(huán)境之cluster安裝
文章位置：http://chinadenli.net/article22/jggdjc.html

成都網(wǎng)站建設(shè)公司_創(chuàng)新互聯(lián)，為您提供軟件開發(fā)、網(wǎng)站維護(hù)、App設(shè)計、企業(yè)建站、靜態(tài)網(wǎng)站、品牌網(wǎng)站設(shè)計

廣告

聲明：本網(wǎng)站發(fā)布的內(nèi)容（圖片、視頻和文字）以用戶投稿、用戶轉(zhuǎn)載內(nèi)容為主，如果涉及侵權(quán)請盡快告知，我們將會在第一時間刪除。文章觀點不代表本網(wǎng)站立場，如需處理請聯(lián)系客服。電話：028-86922220；郵箱：631063699@qq.com。內(nèi)容未經(jīng)允許不得轉(zhuǎn)載，或轉(zhuǎn)載時需注明來源： 創(chuàng)新互聯(lián)