From gsswzt at pku.edu.cn Thu May 3 08:45:32 2018 Content-Type: multipart/mixed; boundary="===============3087620305855821837==" MIME-Version: 1.0 From: gsswzt at pku.edu.cn To: users at ovirt.org Subject: [ovirt-users] Pass through disk can't R/W Date: Thu, 03 May 2018 16:45:33 +0800 Message-ID: <201805031645332679264@pku.edu.cn> --===============3087620305855821837== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable This is a multi-part message in MIME format. ------=3D_001_NextPart637828285086_=3D---- Content-Type: text/plain; charset=3D"us-ascii" Content-Transfer-Encoding: base64 SGksDQoNCkkgZm91bmQgbXkgVk0gbGlidmlydCBjcmVhdGUgeG1sIGFzOg0KDQo8aG9zdGRldiBt YW5hZ2VkPSJubyIgbW9kZT0ic3Vic3lzdGVtIiByYXdpbz0ieWVzIiB0eXBlPSJzY3NpIj4NCiAg ICAgIDxzb3VyY2U+DQogICAgICAgIDxhZGFwdGVyIG5hbWU9InNjc2lfaG9zdDAiLz4NCiAgICAg ICAgPGFkZHJlc3MgYnVzPSIyIiB0YXJnZXQ9IjQiIHVuaXQ9IjAiLz4NCiAgICAgIDwvc291cmNl Pg0KPC9ob3N0ZGV2Pg0KDQpJIGZvdW5kIGh0dHBzOi8vbGlidmlydC5vcmcvZm9ybWF0ZG9tYWlu Lmh0bWwjZWxlbWVudHNIb3N0RGV2U3Vic3lzIGxpa2UgYmxvdzoNCi4uLgo8ZGV2aWNlcz4KICA8 aG9zdGRldiBtb2RlPSdzdWJzeXN0ZW0nIHR5cGU9J3Njc2knIHNnaW89J2ZpbHRlcmVkJyByYXdp bz0neWVzJz4KICAgIDxzb3VyY2U+CiAgICAgIDxhZGFwdGVyIG5hbWU9J3Njc2lfaG9zdDAnLz4K ICAgICAgPGFkZHJlc3MgYnVzPScwJyB0YXJnZXQ9JzAnIHVuaXQ9JzAnLz4KICAgIDwvc291cmNl PgogICAgPHJlYWRvbmx5Lz4KICAgIDxhZGRyZXNzIHR5cGU9J2RyaXZlJyBjb250cm9sbGVyPScw JyBidXM9JzAnIHRhcmdldD0nMCcgdW5pdD0nMCcvPgogIDwvaG9zdGRldj4KPC9kZXZpY2VzPgou Li5JcyA8YWRkcmVzcz4gbWFuZGF0b3J5Pw0K ------=3D_001_NextPart637828285086_=3D---- Content-Type: text/html; charset=3D"us-ascii" Content-Transfer-Encoding: quoted-printable <= =3D body>=3D0A
Hi,

I found my VM libv= i=3D rt create xml as:

=3D0A
<hostdev managed=3D= 3D"=3D no" mode=3D3D"subsystem" rawio=3D3D"yes" type=3D3D"scsi">
&nbs= p; &n=3D bsp;   <source>
        <adapt= =3D er name=3D3D"scsi_host0"/>
        <add= r=3D ess bus=3D3D"2" target=3D3D"4" unit=3D3D"0"/>
    &n= bsp; =3D </source>
</hostdev>

= =3D I found https://libvirt.org/formatdomain= =3D .html#elementsHostDevSubsys like blow:
...=3D0A<devices>=3D0A  <hostdev mode=3D3D'su=
bsyst=3D
em' type=3D3D'scsi' sgio=3D3D'filtered' rawio=3D3D'yes'>=3D0A    <sou=
rce>=3D
=3D0A      <adapter name=3D3D'scsi_host0'/>=3D0A      <address bus=
=3D3D'0=3D
' target=3D3D'0' unit=3D3D'0'/>=3D0A    </source>=3D0A    <read=
only/&g=3D
t;=3D0A    <addres=
s t=3D
ype=3D3D'drive' controller=3D3D'0' bus=3D3D'0' target=3D3D'0' unit=3D3D'0'/=
>=3D0A  </hostdev>=3D0A</devices>=3D0A...
Is <add=
ress&=3D
gt; mandatory?

=3D0A ------=3D_001_NextPart637828285086_=3D------ --===============3087620305855821837== Content-Type: multipart/alternative MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="attachment.bin" VGhpcyBpcyBhIG11bHRpLXBhcnQgbWVzc2FnZSBpbiBNSU1FIGZvcm1hdC4KCi0tLS0tLT1fMDAx X05leHRQYXJ0NjM3ODI4Mjg1MDg2Xz0tLS0tCkNvbnRlbnQtVHlwZTogdGV4dC9wbGFpbjsKCWNo YXJzZXQ9InVzLWFzY2lpIgpDb250ZW50LVRyYW5zZmVyLUVuY29kaW5nOiBiYXNlNjQKClNHa3NE UW9OQ2trZ1ptOTFibVFnYlhrZ1ZrMGdiR2xpZG1seWRDQmpjbVZoZEdVZ2VHMXNJR0Z6T2cwS0RR bzhhRzl6ZEdSbGRpQnQKWVc1aFoyVmtQU0p1YnlJZ2JXOWtaVDBpYzNWaWMzbHpkR1Z0SWlCeVlY ZHBiejBpZVdWeklpQjBlWEJsUFNKelkzTnBJajROQ2lBZwpJQ0FnSUR4emIzVnlZMlUrRFFvZ0lD QWdJQ0FnSUR4aFpHRndkR1Z5SUc1aGJXVTlJbk5qYzJsZmFHOXpkREFpTHo0TkNpQWdJQ0FnCklD QWdQR0ZrWkhKbGMzTWdZblZ6UFNJeUlpQjBZWEpuWlhROUlqUWlJSFZ1YVhROUlqQWlMejROQ2lB Z0lDQWdJRHd2YzI5MWNtTmwKUGcwS1BDOW9iM04wWkdWMlBnMEtEUXBKSUdadmRXNWtJR2gwZEhC ek9pOHZiR2xpZG1seWRDNXZjbWN2Wm05eWJXRjBaRzl0WVdsdQpMbWgwYld3alpXeGxiV1Z1ZEhO SWIzTjBSR1YyVTNWaWMzbHpJR3hwYTJVZ1lteHZkem9OQ2k0dUxnbzhaR1YyYVdObGN6NEtJQ0E4 CmFHOXpkR1JsZGlCdGIyUmxQU2R6ZFdKemVYTjBaVzBuSUhSNWNHVTlKM05qYzJrbklITm5hVzg5 SjJacGJIUmxjbVZrSnlCeVlYZHAKYnowbmVXVnpKejRLSUNBZ0lEeHpiM1Z5WTJVK0NpQWdJQ0Fn SUR4aFpHRndkR1Z5SUc1aGJXVTlKM05qYzJsZmFHOXpkREFuTHo0SwpJQ0FnSUNBZ1BHRmtaSEps YzNNZ1luVnpQU2N3SnlCMFlYSm5aWFE5SnpBbklIVnVhWFE5SnpBbkx6NEtJQ0FnSUR3dmMyOTFj bU5sClBnb2dJQ0FnUEhKbFlXUnZibXg1THo0S0lDQWdJRHhoWkdSeVpYTnpJSFI1Y0dVOUoyUnlh WFpsSnlCamIyNTBjbTlzYkdWeVBTY3cKSnlCaWRYTTlKekFuSUhSaGNtZGxkRDBuTUNjZ2RXNXBk RDBuTUNjdlBnb2dJRHd2YUc5emRHUmxkajRLUEM5a1pYWnBZMlZ6UGdvdQpMaTVKY3lBOFlXUmtj bVZ6Y3o0Z2JXRnVaR0YwYjNKNVB3MEsKCi0tLS0tLT1fMDAxX05leHRQYXJ0NjM3ODI4Mjg1MDg2 Xz0tLS0tCkNvbnRlbnQtVHlwZTogdGV4dC9odG1sOwoJY2hhcnNldD0idXMtYXNjaWkiCkNvbnRl bnQtVHJhbnNmZXItRW5jb2Rpbmc6IHF1b3RlZC1wcmludGFibGUKCjxodG1sPjxoZWFkPjxtZXRh IGh0dHAtZXF1aXY9M0QiY29udGVudC10eXBlIiBjb250ZW50PTNEInRleHQvaHRtbDsgY2hhcnNl PQp0PTNEdXMtYXNjaWkiPjxzdHlsZT5ib2R5IHsgbGluZS1oZWlnaHQ6IDEuNTsgfWJvZHkgeyBm b250LXNpemU6IDEwLjVwdDsgZj0Kb250LWZhbWlseTogPz8/PzsgY29sb3I6IHJnYigwLCAwLCAw KTsgbGluZS1oZWlnaHQ6IDEuNTsgfTwvc3R5bGU+PC9oZWFkPjw9CmJvZHk+PTBBPGRpdj48c3Bh bj48L3NwYW4+SGksPC9kaXY+PGRpdj48YnI+PC9kaXY+PGRpdj5JIGZvdW5kIG15IFZNIGxpYnZp PQpydCBjcmVhdGUgeG1sIGFzOjwvZGl2PjxkaXY+PGJyPjwvZGl2Pj0wQTxkaXY+PGRpdj4mbHQ7 aG9zdGRldiBtYW5hZ2VkPTNEIj0Kbm8iIG1vZGU9M0Qic3Vic3lzdGVtIiByYXdpbz0zRCJ5ZXMi IHR5cGU9M0Qic2NzaSImZ3Q7PC9kaXY+PGRpdj4mbmJzcDsgJm49CmJzcDsgJm5ic3A7ICZsdDtz b3VyY2UmZ3Q7PC9kaXY+PGRpdj4mbmJzcDsgJm5ic3A7ICZuYnNwOyAmbmJzcDsgJmx0O2FkYXB0 PQplciBuYW1lPTNEInNjc2lfaG9zdDAiLyZndDs8L2Rpdj48ZGl2PiZuYnNwOyAmbmJzcDsgJm5i c3A7ICZuYnNwOyAmbHQ7YWRkcj0KZXNzIGJ1cz0zRCIyIiB0YXJnZXQ9M0QiNCIgdW5pdD0zRCIw Ii8mZ3Q7PC9kaXY+PGRpdj4mbmJzcDsgJm5ic3A7ICZuYnNwOyA9CiZsdDsvc291cmNlJmd0Ozwv ZGl2PjxkaXY+Jmx0Oy9ob3N0ZGV2Jmd0OzwvZGl2PjwvZGl2PjxkaXY+PGJyPjwvZGl2PjxkaXY+ PQpJIGZvdW5kJm5ic3A7PGk+PC9pPjxhIGhyZWY9M0QiaHR0cHM6Ly9saWJ2aXJ0Lm9yZy9mb3Jt YXRkb21haW4uaHRtbCNlbGVtZT0KbnRzSG9zdERldlN1YnN5cyIgc3R5bGU9M0QiZm9udC1zaXpl OiAxMC41cHQ7IGxpbmUtaGVpZ2h0OiAxLjU7IGZvbnQtc3R5bGU9CjogaXRhbGljOyBiYWNrZ3Jv dW5kLWNvbG9yOiB0cmFuc3BhcmVudDsiPmh0dHBzOi8vbGlidmlydC5vcmcvZm9ybWF0ZG9tYWlu PQouaHRtbCNlbGVtZW50c0hvc3REZXZTdWJzeXM8L2E+PHNwYW4gc3R5bGU9M0QiY29sb3I6IHJn YigwLCAwLCAwKTsgZm9udC1zaT0KemU6IDEwLjVwdDsgbGluZS1oZWlnaHQ6IDEuNTsgZm9udC1z dHlsZTogaXRhbGljOyBiYWNrZ3JvdW5kLWNvbG9yOiByZ2JhKDA9CiwgMCwgMCwgMCk7Ij4mbmJz cDs8L3NwYW4+PHNwYW4gc3R5bGU9M0QiY29sb3I6IHJnYigwLCAwLCAwKTsgZm9udC1zaXplOiAx PQowLjVwdDsgbGluZS1oZWlnaHQ6IDEuNTsgYmFja2dyb3VuZC1jb2xvcjogcmdiYSgwLCAwLCAw LCAwKTsiPmxpa2UgYmxvdzo8Lz0Kc3Bhbj48L2Rpdj48ZGl2PjxwcmU+Li4uPTBBJmx0O2Rldmlj ZXMmZ3Q7PTBBICAmbHQ7aG9zdGRldiBtb2RlPTNEJ3N1YnN5c3Q9CmVtJyB0eXBlPTNEJ3Njc2kn IHNnaW89M0QnZmlsdGVyZWQnIHJhd2lvPTNEJ3llcycmZ3Q7PTBBICAgICZsdDtzb3VyY2UmZ3Q7 PQo9MEEgICAgICAmbHQ7YWRhcHRlciBuYW1lPTNEJ3Njc2lfaG9zdDAnLyZndDs9MEEgICAgICAm bHQ7YWRkcmVzcyBidXM9M0QnMD0KJyB0YXJnZXQ9M0QnMCcgdW5pdD0zRCcwJy8mZ3Q7PTBBICAg ICZsdDsvc291cmNlJmd0Oz0wQSAgICAmbHQ7cmVhZG9ubHkvJmc9CnQ7PTBBICAgPHNwYW4gc3R5 bGU9M0QiYmFja2dyb3VuZC1jb2xvcjogcmdiKDI1NSwgMTAyLCAwKTsiPiAmbHQ7YWRkcmVzcyB0 PQp5cGU9M0QnZHJpdmUnIGNvbnRyb2xsZXI9M0QnMCcgYnVzPTNEJzAnIHRhcmdldD0zRCcwJyB1 bml0PTNEJzAnLyZndDs8L3NwYT0Kbj49MEEgICZsdDsvaG9zdGRldiZndDs9MEEmbHQ7L2Rldmlj ZXMmZ3Q7PTBBLi4uPC9wcmU+PHByZT5JcyAmbHQ7YWRkcmVzcyY9Cmd0OyBtYW5kYXRvcnk/PC9w cmU+PHByZT48YnI+PC9wcmU+PC9kaXY+PHNwYW4gc3R5bGU9M0QiY29sb3I6IHJnYigwLCAwLCAw PQopOyBmb250LXN0eWxlOiBpdGFsaWM7IGJhY2tncm91bmQtY29sb3I6IHJnYmEoMCwgMCwgMCwg MCk7Ij48L3NwYW4+PTBBPC9ibz0KZHk+PC9odG1sPgotLS0tLS09XzAwMV9OZXh0UGFydDYzNzgy ODI4NTA4Nl89LS0tLS0tCgo= --===============3087620305855821837==--