https://wiki.eofnet.lt/w//index.php?action=history&feed=atom&title=Iscsi 2026-04-19T12:30:15Z Šio puslapio versijų istorija projekte MediaWiki 1.35.1 https://wiki.eofnet.lt/w//index.php?title=Iscsi&diff=9041&oldid=prev 2020-01-25T15:26:06Z

<p></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="lt"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Ankstesnė versija</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">15:26, 25 sausio 2020 versija</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l48" >48 eilutė:</td> <td colspan="2" class="diff-lineno">48 eilutė:</td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Dabar galima padaryti [[hdd benchmark]] ir patestuoti IO troughput</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Dabar galima padaryti [[hdd benchmark]] ir patestuoti IO troughput</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">'''DĖMESIO!''' Jeigu buvo pakeistas/padidintas/pamažintas loginis diskas iscsi target'e, jis gali raportuoti apie blogą disko dydį, reikia initiatoriuje papildomai paleisti:</ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"> service iscsi restart</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Serveriai]]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Serveriai]]</div></td></tr> </table>

\dev\null https://wiki.eofnet.lt/w//index.php?title=Iscsi&diff=9037&oldid=prev 2020-01-22T06:09:44Z

<p></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="lt"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Ankstesnė versija</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">06:09, 22 sausio 2020 versija</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l46" >46 eilutė:</td> <td colspan="2" class="diff-lineno">46 eilutė:</td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Peržiūrėti prisijungimų sesijas galima šia komanda:</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Peržiūrėti prisijungimų sesijas galima šia komanda:</div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  iscsiadm -m session</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  iscsiadm -m session</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">Dabar galima padaryti [[hdd benchmark]] ir patestuoti IO troughput</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Serveriai]]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Serveriai]]</div></td></tr> </table>

\dev\null https://wiki.eofnet.lt/w//index.php?title=Iscsi&diff=9036&oldid=prev 2020-01-22T06:08:48Z

<p></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="lt"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Ankstesnė versija</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">06:08, 22 sausio 2020 versija</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l14" >14 eilutė:</td> <td colspan="2" class="diff-lineno">14 eilutė:</td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>     # Provided device as an iSCSI target</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>     # Provided device as an iSCSI target</div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>     backing-store /dev/mapper/mini_iscsi-scsi_storage</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>     backing-store /dev/mapper/mini_iscsi-scsi_storage</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">    vendor_id EofNET Networks</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>     initiator-address 192.168.56.102</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>     initiator-address 192.168.56.102</div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>     incominguser eofnet-iscsi-user password</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>     incominguser eofnet-iscsi-user password</div></td></tr> <tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l39" >39 eilutė:</td> <td colspan="2" class="diff-lineno">40 eilutė:</td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Išsaugome failą ir perkrauname servisą:</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Išsaugome failą ir perkrauname servisą:</div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  systemctl restart open-iscsi</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  systemctl restart open-iscsi</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">Sėkmingai pridėtą prie sistemos diską galime pamatyti komanda &quot;'''dmesg'''&quot;</ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[Vaizdas:Screenshot 2020-01-22 at 08.04.48.png|600px]]</ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Peržiūrėti prisijungimų sesijas galima šia komanda:</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Peržiūrėti prisijungimų sesijas galima šia komanda:</div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  iscsiadm -m session</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  iscsiadm -m session</div></td></tr> </table>

\dev\null https://wiki.eofnet.lt/w//index.php?title=Iscsi&diff=9034&oldid=prev 2020-01-22T05:57:31Z

<p>Naujas puslapis: iSCSI sąvokos: * Target - Tai serveris kuriame yra įdiegtas iSCSI daemonas ir storage. * Initiator - iSCSI klientas. <a href="/wiki/Vaizdas:Debian-iSCSI-Network-Diagram.png" title="Vaizdas:Debian-iSCSI-Network-Diagram.png">Vaizdas:Debian-iSCSI-Network-Diagram.png</a> == Target...</p> <p><b>Naujas puslapis</b></p><div>iSCSI sąvokos:<br /> <br /> * Target - Tai serveris kuriame yra įdiegtas iSCSI daemonas ir storage.<br /> * Initiator - iSCSI klientas.<br /> <br /> <br /> [[Vaizdas:Debian-iSCSI-Network-Diagram.png]]<br /> <br /> == Target naudojantis tgt ==<br /> Šis gidas naudoja jau paruoštą LVM loginį diskų masyvą, paruošimas [[lvm|aprašytas čia]].<br /> apt-get install tgt<br /> Sukuriame konfigūracinį failą nano /etc/tgt/conf.d/storage_iscsi.conf<br /> &lt;target iqn.2020-01.eofnet.lt:lun1&gt;<br /> # Provided device as an iSCSI target<br /> backing-store /dev/mapper/mini_iscsi-scsi_storage<br /> initiator-address 192.168.56.102<br /> incominguser eofnet-iscsi-user password<br /> outgoinguser debian-iscsi-target secretpass<br /> &lt;/target&gt;<br /> Įgaliname konfigūraciją:<br /> systemctl restart tgt<br /> Ar veikia galime pažiūrėti taip:<br /> tgtadm --mode target --op show<br /> Peržiūrėti prijungtas remote sesijas galima komanda:<br /> tgtadm --mode conn --op show --tid 1<br /> <br /> == Initiator naudojantis open-iscsi ==<br /> apt-get install open-iscsi<br /> iscsiadm -m discovery -t st -p 192.168.56.101<br /> Jeigu matome iqn kurį nurodėme diegdami tgt, tada keliaujame toliau (failo pavadinimas gali skirtis, priklausomai nuo iqn):<br /> nano /etc/iscsi/nodes/iqn.2020-01.eofnet.lt\:lun1/192.168.56.101\,3260\,1/default<br /> Mums svarbiausios tik šios eilutės:<br /> node.session.auth.authmethod = CHAP #Enable CHAP Authentication<br /> node.session.auth.username = eofnet-iscsi-user #Target to Initiator authentication<br /> node.session.auth.password = password #Target to Initiator authentication<br /> node.session.auth.username_in = debian-iscsi-target #Initiator to Target authentication<br /> node.session.auth.password_in = secretpass #Initiator to Target authentication<br /> node.startup = automatic # Auto attach remote storage<br /> Išsaugome failą ir perkrauname servisą:<br /> systemctl restart open-iscsi<br /> Peržiūrėti prisijungimų sesijas galima šia komanda:<br /> iscsiadm -m session<br /> <br /> [[Category:Serveriai]]<br /> [[Category:Tinklas]]<br /> [[Category:OrangePI]]<br /> {{Template:Distributions}}</div>

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