Hi Sylvain, Not sure that's exactly what you're looking for, but you can define an iscsi bond (iscsi multipath) using the UI and REST API: https://www.ovirt.org/develop/release-management/features/storage/iscsi-multipath.html
Note that this is a character of the DC. Hope it helps. *Regards,* *Shani Leviim* On Wed, Apr 1, 2020 at 12:35 PM <dalma...@cines.fr> wrote: > hi all, > we use ovirt 4.3 on dell server r640 runing centos 7.7 and a storage bay > Dell Compellent SCv3020 in ISCSI. > We use two 10gb interfaces for iSCSI connection on each dell server. > If we configure ISCSI connection directly from web IU, we can’t specify > the two physical ethernet interface , and there are missing path . (only 4 > path on 8) > So, on the shell of hypervisor we use this commands for configure the > connections : > iscsiadm -m iface -I em1 --op=new # 1st ethernet interface > iscsiadm -m iface -I p3p1 --op=new # 2d ethernet interface > iscsiadm -m discovery -t sendtargets -p xx.xx.xx.xx > iscsiadm -m node -o show > iscsiadm -m node --login > after this, on the web IU we can connect our LUN with all path. > > Also, I don’t understand how to configure multipath in the web UI . By > defaut the configuration is in failover : > multipath -ll : > 36000d3100457e4000000000000000005 dm-3 COMPELNT,Compellent Vol > size=500G features='1 queue_if_no_path' hwhandler='0' wp=rw > `-+- policy='service-time 0' prio=1 status=active > |- 23:0:0:1 sdb 8:16 active ready running > |- 24:0:0:1 sdd 8:48 active ready running > |- 25:0:0:1 sdc 8:32 active ready running > |- 26:0:0:1 sde 8:64 active ready running > |- 31:0:0:1 sdf 8:80 active ready running > |- 32:0:0:1 sdg 8:96 active ready running > |- 33:0:0:1 sdh 8:112 active ready running > |- 34:0:0:1 sdi 8:128 active ready running > > I think round robind or another configuration will be more performent. > > So can we made this configuration , select physical interface and > configure multipath in web UI ? for easyly maintenance and adding other > server ? > > Thank you. > > Sylvain. > _______________________________________________ > Users mailing list -- users@ovirt.org > To unsubscribe send an email to users-le...@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/UDKK3ZW7QCWHXQL2SXHAL3EN5SHZNRM4/ >
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