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| == Allgemein == | | == Allgemein == |
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| == Target == | | == Target == |
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| === Installation ===
| | Siehe [[ISCSI Target (Linux)|ISCSI Target]] bzw. [[Synology_DSM#iSCSI-Target|Synology_DSM#iSCSI-Target]] |
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| <pre>
| | == Initiator == |
| sudo apt-get -y install iscsitarget iscsitarget-dkms
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| </pre>
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| === IMG-Datei erstellen ===
| | Siehe [[ISCSI Initiator (Linux)|ISCSI Initiator]] |
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| Verzeichnis anlegen:
| | == Ports == |
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|
| <pre>
| | {{note|Noch in Bearbeitung}} |
| sudo mkdir -p /var/iscsi_disks/
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| cd /var/iscsi_disks/
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| </pre>
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| Danach ein mit folgenden Befehl eine <code>Sparse</code>-Datei erstellen:
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| | |
| <pre>
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| sudo dd if=/dev/zero of=datei.img seek=10G count=0 bs=1
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| </pre>
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| | |
| === Konfiguration ===
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| ==== Aktivieren ====
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| <pre>
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| sudo vi /etc/default/iscsitarget
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| </pre>
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| Folgende Variable auf <code>true</code> setzen:
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| <pre>
| | {| class="wikitable" |
| ISCSITARGET_ENABLE=true
| | !| Port |
| </pre>
| | !| TCP/UDP |
| | !| Bedeutung |
| | |- |
| | | '''860''' |
| | | TCP |
| | | iSCSI system port ??? |
| | |- |
| | | '''3260''' |
| | | TCP |
| | | iSCSI target |
| | |} |
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| ==== Target hinzufügen ==== | | == Formatieren == |
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| <pre>
| | Siehe [[Fdisk (Linux)|Fdisk]] |
| sudo vi /etc/iet/ietd.conf
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| </pre>
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| | |
| <pre>
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| # naming rule : [ iqn.yaer-month.reversedomain:any name ]
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| Target iqn.2018-02.<reverse domain>:target00
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| # provided devicce as a iSCSI target
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| Lun 0 Path=/var/iscsi_disks/testdisks.img,Type=fileio
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| # authentication info ( set anyone you like for "username", "password" )
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| IncomingUser <user> <password>
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| OutgoingUser
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| </pre>
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| | |
| ==== Initiator IP-Adressen hinzufügen ====
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| | |
| Der Zugriff auf Targets wird durch folgende Datei erreicht:
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| | |
| <pre>
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| sudo vi /etc/iet/initiators.allow
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| </pre>
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| Folgende Zeile erlaubt allen Rechner Zugriffe auf alle Targets:
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| <pre>
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| ALL ALL
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| </pre>
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| Zugriff auf alle Targets aus verschiedenen Netzen erreicht man durch folgende Zeile
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| <pre>
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| ALL 10.0.0.0/24, 10.2.0.0/24
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| </pre>
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| ==== Dämonen neustarten ====
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| | |
| <pre>
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| sudo systemctl restart iscsitarget
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| </pre>
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| | |
| === Status ===
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| Anzeigen der Target-Parameter mit der Target-ID 1:
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| | |
| <pre>
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| sudo ietadm --op show --tid=1
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| </pre>
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| | |
| === Links ===
| |
| | |
| [https://www.server-world.info/en/note?os=Ubuntu_16.04&p=iscsi&f=2 https://www.server-world.info/en/note?os=Ubuntu_16.04&p=iscsi&f=2]
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| [http://www.vionblog.com/debian-iscsi-initiator-and-target/ http://www.vionblog.com/debian-iscsi-initiator-and-target/] | |
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| [https://www.thomas-krenn.com/de/wiki/Linux-IO_Target_(LIO)_unter_Ubuntu_14.04 https://www.thomas-krenn.com/de/wiki/Linux-IO_Target_(LIO)_unter_Ubuntu_14.04]
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| == Initiater ==
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| === Installation ===
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| | |
| <pre>
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| sudo apt-get install open-iscsi
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| </pre>
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| === Konfiguration ===
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| ==== Targets suchen ====
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| Überprüfen, welche Targets ein Server zur Verfügung stellt:
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| | |
| <pre>
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| sudo iscsiadm -m discovery -t st -p <server ip>
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| </pre>
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| | |
| <pre>
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| sudo vi /etc/iscsi/initiatorname.iscsi
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| </pre>
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| | |
| <pre>
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| sudo systemctl restart iscsid open-iscsi
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| </pre>
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| Login, must use a node record id found by the discovery:
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| <pre>
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| iscsiadm --mode node --targetname iqn.2001-05.com.doe:test --portal 192.168.1.1:3260 --login
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| </pre>
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| Logout:
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| <pre>
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| iscsiadm --mode node --targetname iqn.2001-05.com.doe:test --portal 192.168.1.1:3260 --logout
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| </pre>
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| === Links === | | === Links === |
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| [http://dalaris.com/how-to-configure-iscsi-target-and-iscsi-initiator-using-ubuntu-14-04-1/ http://dalaris.com/how-to-configure-iscsi-target-and-iscsi-initiator-using-ubuntu-14-04-1/] | | [http://dalaris.com/how-to-configure-iscsi-target-and-iscsi-initiator-using-ubuntu-14-04-1/ http://dalaris.com/how-to-configure-iscsi-target-and-iscsi-initiator-using-ubuntu-14-04-1/] |
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| | [http://www.vionblog.com/debian-iscsi-initiator-and-target/ http://www.vionblog.com/debian-iscsi-initiator-and-target/] |
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| Zurück zu [[Ubuntu]] | | Zurück zu [[Ubuntu]] |