Hello Strahil,I follow the guide in "Installing oVirt as a self-hosted engine using the Cockpit web interface". Only 1 host and 1 SAS storage. Host and storage are direct attached. CentOS 8 was installed in host local disk.Only 1 SAS cable connected. So I think shouldn't be the issue of Multipath. Regards,Jeremy 2020年8月7日金曜日 20:37:47 GMT+8、Strahil Nikolov <hunter86_bg@yahoo.com>が書いたメール: Are you using the single-node wizard  ? Best Regards, Strahil Nikolov На 7 август 2020 г. 11:34:52 GMT+03:00, hkexdong--- via Users <users@ovirt.org> написа:

I've an external RAID subsystem connect to the host by SAS cable (SFF-8644). I follow the instructions of the RAID card manufacture. Include the driver during host installation. And I can see the created RAID volumes (LUNs) available in "Installation Destination". Although I choose to install the engine in host local disk. The installation success and I proceed to hosted engine deployment by Cockpit. And now I stuck at part 4 Storage. I believe "Storage Type" select "Fibre Channel" is correct even I'm not using fibre cable. As NFS and iSCSI are utilize network. I confirm there are 2 RAID volume (LUN0 & LUN1) created in the external RAID subsystem. Why oVirt cannot discover them. What could be wrong :( _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/IIMW6VBS4JBL5W...

NFS utilize the network adapter, am I right? The LAN port max speed on the storage is just 100Mb/s. That's too slow for hosting VMs. Regards,Jeremy 2020年8月8日土曜日 2:15:08 GMT+8、Strahil Nikolov via Users <users@ovirt.org>が書いたメール: Do  you have the option for POSIX compliant FS ? If not,  I guess the simplest way is to setup NFS export that to be used for the engine. Best  Regards, Strahil Nikolov На 7 август 2020 г. 15:59:55 GMT+03:00, Lao Dh via Users <users@ovirt.org> написа:

Hello Strahil,I follow the guide in "Installing oVirt as a self-hosted engine using the Cockpit web interface". Only 1 host and 1 SAS storage. Host and storage are direct attached. CentOS 8 was installed in host local disk.Only 1 SAS cable connected. So I think shouldn't be the issue of Multipath.

Regards,Jeremy

2020年8月7日金曜日 20:37:47 GMT+8、Strahil Nikolov <hunter86_bg@yahoo.com>が書いたメール: 

Are you using the single-node wizard  ?

Best Regards, Strahil Nikolov

На 7 август 2020 г. 11:34:52 GMT+03:00, hkexdong--- via Users <users@ovirt.org> написа:

...

I've an external RAID subsystem connect to the host by SAS cable (SFF-8644). I follow the instructions of the RAID card manufacture. Include the driver during host installation. And I can see the created RAID volumes (LUNs) available in "Installation Destination". Although I choose to install the engine in host local disk. The installation success and I proceed to hosted engine deployment by Cockpit. And now I stuck at part 4 Storage. I believe "Storage Type" select "Fibre Channel" is correct even I'm not using fibre cable. As NFS and iSCSI are utilize network. I confirm there are 2 RAID volume (LUN0 & LUN1) created in the external RAID subsystem. Why oVirt cannot discover them. What could be wrong :( _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/IIMW6VBS4JBL5W...

_______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/5WYU5SRXKGYDTT...

Update for all. The deployment finally detect the SAS collected storage. After manual compile the driver for the RAID control PCI card. 2020年8月8日土曜日 15:14:03 GMT+8、Strahil Nikolov via Users <users@ovirt.org>が書いたメール: Not when both client and server is the same node and you use "localhost:/nfs-share" Best Regards, Strahil Nikolov В събота, 8 август 2020 г., 05:56:10 Гринуич+3, Lao Dh <hkexdong@yahoo.com.hk> написа: NFS utilize the network adapter, am I right? The LAN port max speed on the storage is just 100Mb/s. That's too slow for hosting VMs. Regards, Jeremy 2020年8月8日土曜日 2:15:08 GMT+8、Strahil Nikolov via Users <users@ovirt.org>が書いたメール: Do  you have the option for POSIX compliant FS ? If not,  I guess the simplest way is to setup NFS export that to be used for the engine. Best  Regards, Strahil Nikolov На 7 август 2020 г. 15:59:55 GMT+03:00, Lao Dh via Users <users@ovirt.org> написа:

Hello Strahil,I follow the guide in "Installing oVirt as a self-hosted engine using the Cockpit web interface". Only 1 host and 1 SAS storage. Host and storage are direct attached. CentOS 8 was installed in host local disk.Only 1 SAS cable connected. So I think shouldn't be the issue of Multipath.

Regards,Jeremy

2020年8月7日金曜日 20:37:47 GMT+8、Strahil Nikolov <hunter86_bg@yahoo.com>が書いたメール: 

Are you using the single-node wizard  ?

Best Regards, Strahil Nikolov

На 7 август 2020 г. 11:34:52 GMT+03:00, hkexdong--- via Users <users@ovirt.org> написа:

...

I've an external RAID subsystem connect to the host by SAS cable (SFF-8644). I follow the instructions of the RAID card manufacture. Include the driver during host installation. And I can see the created RAID volumes (LUNs) available in "Installation Destination". Although I choose to install the engine in host local disk. The installation success and I proceed to hosted engine deployment by Cockpit. And now I stuck at part 4 Storage. I believe "Storage Type" select "Fibre Channel" is correct even I'm not using fibre cable. As NFS and iSCSI are utilize network. I confirm there are 2 RAID volume (LUN0 & LUN1) created in the external RAID subsystem. Why oVirt cannot discover them. What could be wrong :( _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/IIMW6VBS4JBL5W...

_______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/5WYU5SRXKGYDTT... _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/ZJMQOJLFRMQTN6...