On 10/10/2018 12:40 PM, Mike Christie wrote: > On 10/09/2018 05:09 PM, Brady Deetz wrote: >> I'm trying to replace my old single point of failure iscsi gateway with >> the shiny new tcmu-runner implementation. I've been fighting a Windows >> initiator all day. I haven't tested any other initiators, as Windows is >> currently all we use iscsi for. >> >> One issue I've considered is our Ceph cluster is running 12.2.8 but I >> built my iscsi gateways against 13.2.2 since we will be moving to mimic >> within the next month or so. >> >> I compiled tcmu-runner with default options against 13.2.2 on a fresh >> fully updated version of centos 7.5.1804 with elrepo kernel 4.18.12-1. >> >> syslog: >> Oct 9 16:55:31 dc1srviscsi01 tcmu-runner: tcmu_get_alua_grp:225 >> rbd/rbd.test_0: Unsupported alua_access_type: Implicit and Explicit >> failover not supported. > > We do not yet support explicit failover. Did you use targetcli directly > to set this up or did you use the ceph-iscsi tools? > > If you are using targetlci then you need to set alua_access_type to 1. > In the rc releases for 1.4.0 we had explicit enabled but there were too > many bugs and never got to fully QA it so for the final release it was > disabled. > > If you used the ceph-iscsi tools did you use ansible or gwcli and what > versions of ceph-iscsi-config and ceph-iscsi-cli or ceph-ansible? Ignore that. ceph-iscsi-config 2.6 enabled explicit alua in anticipation for the tcmu-runner support. We are about to release 2.7 which matches tcmu-runner 1.4.0. _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com