Re: [Users] CentOS 6 and multiple ISCSI interfaces/multipath

2013-06-18 Thread Gary Lloyd
Dan Yasny dyasny@... writes: This is an old issue with EQL, best practice is to have different iSCSI paths on different subnets or VLANs, and to login to every iSCSI portal when you create the storage domain.  Alternatively, you can use bonds of course On Thu, Jun 13, 2013 at 4:41

Re: [Users] CentOS 6 and multiple ISCSI interfaces/multipath

2013-06-18 Thread Dan Yasny
Currently vdsm doesn't use the IFACE param at all, it simply tries to discover the target by IP, letting the kernel do the routing. So for multiple paths, you need to split the host NICs into different subnets, set up the portals on those subnets, and discover/login on those separate IPs from

[Users] CentOS 6 and multiple ISCSI interfaces/multipath

2013-06-13 Thread Martin Goldstone
Hi all, I've recently started looking at oVirt to provide the next iteration of our virtualization infrastructure, as we have recently acquired some ISCSI storage. Up to now, we've been using KVM managed by libvirt/virt-manager locally on each of our hosts, using direct attached storage, which

Re: [Users] CentOS 6 and multiple ISCSI interfaces/multipath

2013-06-13 Thread Dan Yasny
This is an old issue with EQL, best practice is to have different iSCSI paths on different subnets or VLANs, and to login to every iSCSI portal when you create the storage domain. Alternatively, you can use bonds of course On Thu, Jun 13, 2013 at 4:41 PM, Martin Goldstone