Re: [ovirt-users] Ovirt 3.6 to 4.2 upgrade

2018-02-14 Thread Gary Lloyd
Hi Yaniv We attempted to share the code a few years back, but I don't think it got accepted. In vdsm.conf we have two bridged interfaces, each connected to a SAN uplink: [irs] iscsi_default_ifaces = san1,san2 And here is a diff of the file /usr/lib/python2.7/site-packages/vdsm/storage/ vs the

Re: [ovirt-users] Ovirt 3.6 to 4.2 upgrade

2018-02-11 Thread Yaniv Kaul
On Fri, Feb 9, 2018 at 4:06 PM, Gary Lloyd wrote: > Hi > > Is it possible/supported to upgrade from Ovirt 3.6 straight to Ovirt 4.2 ? > No, you go through 4.0, 4.1. > Does live migration still function between the older vdsm nodes and vdsm > nodes with software built

Re: [ovirt-users] Ovirt 3.6 to 4.2 upgrade

2018-02-09 Thread Luca 'remix_tj' Lorenzetto
Hello Gary, as far as i know upgrade path isn't direct and you have to migrate first to 4.0, then 4.1 and finally 4.2. You can migrate vms from 3.6 to 4.0 IIRC. But don't know if mixing 4.2 and 3.6 it's possible. Luca On Fri, Feb 9, 2018 at 3:06 PM, Gary Lloyd wrote: > Hi

[ovirt-users] Ovirt 3.6 to 4.2 upgrade

2018-02-09 Thread Gary Lloyd
Hi Is it possible/supported to upgrade from Ovirt 3.6 straight to Ovirt 4.2 ? Does live migration still function between the older vdsm nodes and vdsm nodes with software built against Ovirt 4.2 ? We changed a couple of the vdsm python files to enable iscsi multipath on direct luns. (It's a