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/
