1. 安裝iscsi-initiator-utils軟件包,2. 配置/etc/iscsi/initiatorname.iscsi文件,3. 重啟網(wǎng)絡(luò)服務(wù),4. 運(yùn)行iscsiadm -m discovery -t sendtargets命令,5. 創(chuàng)建本地磁盤掛載點(diǎn),6. 運(yùn)行mount -t iscsi命令
簡單易懂的iSCSI服務(wù)器掛載教程(iscsi掛載到服務(wù)器)

本教程將向您介紹如何將iSCSI存儲(chǔ)設(shè)備掛載到服務(wù)器上,iSCSI是一種基于TCP/IP協(xié)議的網(wǎng)絡(luò)存儲(chǔ)標(biāo)準(zhǔn),它允許您通過網(wǎng)絡(luò)訪問存儲(chǔ)設(shè)備,就像訪問本地硬盤一樣。
步驟1:安裝iSCSI Initiator
您需要在服務(wù)器上安裝iSCSI Initiator軟件,不同的操作系統(tǒng)可能有不同的安裝方法,以下是在CentOS和Ubuntu系統(tǒng)上的安裝示例:
- CentOS系統(tǒng):
```shell
sudo yum install iscsi-initiator-utils
```
- Ubuntu系統(tǒng):
```shell
sudo apt-get install open-iscsi
```
步驟2:配置iSCSI Initiator
安裝完成后,您需要配置iSCSI Initiator以連接到iSCSI存儲(chǔ)設(shè)備,以下是在CentOS和Ubuntu系統(tǒng)上的配置示例:
- CentOS系統(tǒng):
```shell
cat >> /etc/iscsi/iscsid.conf << EOF
[global]
Node.startup = automatic
Discovery.sendtargets.enable = yes
Discovery.sendtargets.interval = 60
Discovery.max_send_targets = 10
EOF
```
- Ubuntu系統(tǒng):
```shell
echo "discovery" | sudo tee -a /etc/iscsi/initiatorname.iscsi
echo "send_targets" | sudo tee -a /etc/iscsi/initiatorname.iscsi
echo "all" | sudo tee -a /etc/iscsi/initiatorname.iscsi
```
步驟3:啟動(dòng)iSCSI服務(wù)
接下來,您需要啟動(dòng)iSCSI服務(wù)以使配置生效,以下是在CentOS和Ubuntu系統(tǒng)上的啟動(dòng)示例:
- CentOS系統(tǒng):
```shell
systemctl start iscsid.service
systemctl enable iscsid.service
```
- Ubuntu系統(tǒng):
```shell
systemctl start iscsid
systemctl enable iscsid
```
步驟4:發(fā)現(xiàn)iSCSI目標(biāo)
現(xiàn)在,您可以使用iscsiadm命令來發(fā)現(xiàn)可用的iSCSI目標(biāo),以下是在CentOS和Ubuntu系統(tǒng)上的示例:
- CentOS系統(tǒng):
```shell
iscsiadm -m discovery -t sendtargets -p :
```
- Ubuntu系統(tǒng):
```shell
iscsiadm -m node --login -p : -T iqn.2019-07.com.example:storage01 -l login123 --discovery -t sendtargets --waitforlogin --portal :
```
請(qǐng)將和替換為實(shí)際的iSCSI存儲(chǔ)設(shè)備的IP地址和端口號(hào),登錄憑據(jù)(例如login123)可能會(huì)根據(jù)您的設(shè)置而有所不同,執(zhí)行該命令后,您將看到已發(fā)現(xiàn)的iSCSI目標(biāo)列表。
步驟5:創(chuàng)建文件系統(tǒng)并掛載iSCSI目標(biāo)
您可以使用mount命令將發(fā)現(xiàn)的iSCSI目標(biāo)掛載到服務(wù)器的文件系統(tǒng)中,以下是在CentOS和Ubuntu系統(tǒng)上的示例:
- CentOS系統(tǒng):
```shell
mount -t nfs :/path/to/share /mnt/myshare -o nolock,bg,nfsvers=4.1,rsize=1048576,wsize=1048576,hard,timeo=600,retrans=2,sec=sys,mountaddr=,intr,noatime,actimeo=1800,nodiratime,soft,acregmin=600,acregmax=600,acdirmin=600,acdirmax=600,nconnect=13,proto=tcp,local_lock=none,addr=,locking,udpport=32803,version=4.1,logbsize=0,namlen=255,hard,nosymlinktolerant,lookupcache=none,rw,retry=60,sec=sys,mountaddr=,intr,noatime,actimeo=1800,nodiratime,soft,acregmin=600,acregmax=600,acdirmin=600,acdirmax=600,nconnect=13,proto=tcp,local_lock=none,addr=,locking,udpport=32803,version=4.1,logbsize=0,namlen=255,hard,nosymlinktolerant,lookupcache=none rw retry=60 soft noatime intr hard nosymlinktolerant nobrltime cto acmode="default" acdirmin="60" acdirmax="60" acregmin="60" acregmax="60" acquerymax="1024" acupdatemin="30" acupdatemax="120" actimeout="30" acquiesce="5" acdaemon="/usr/sbin/automountd" acpid="" acdiskiotimeout="15" acfsiotimeout="60" acmpiotimeout="3" acmult="1" acreadahead="128" acredundancy="1" acuser="root" acwritetype="direct" aclostdelay="60" aclostthreshold="128" acforce="1" acdamp="8" acnewfiletimeout="120" acnovice="true" acloglevel="info",vers=4.1 nfsvers=4.1 nolock timeo=600 retrans=2 rsize=1048576 wsize=1048576 hard nfsvers=4.1 noatime intr hard nosymlinktolerant nobrltime cto acmode="default" acdirmin="60" acdirmax="60" acregmin="60" acregmax="60" acquerymax="1024" acupdatemin="30" acupdatemax="120" actimeout="30" acquiesce="5" acdaemon="/usr/sbin/automountd" acpid="" acdiskiotimeout="15" acfsiotimeout="60" acmpiotimeout="3" acmult="1" acreadahead="128" acredundancy="1" acuser="root" acwritetype="direct" aclostdelay="60" aclostthreshold="128" acforce="1" acdamp="8" acnewfiletimeout="120" acnovice="true" acloglevel="info",vers=4.1 nfsvers=4.1 nolock timeo=600 retrans=2 rsize=1048576 wsize=1048576 hard nfsvers=4.1 noatime intr hard nosymlinktolerant nobrltime cto acmode="default" acdirmin="60" acdirmax="60" acregmin="60" acregmax="60" acquerymax="1024" acupdatemin="30" acupdatemax="120" actimeout="30" acquiesce="5" acdaemon="/usr/sbin/automountd" acpid="">echo "/dev/mapper/vg_name-lv_name on /mnt/myshare type ext4 (rw)." > /etc/fstab
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