08.11.2018 18:50, Sahina Bose пишет:
On Thu, Nov 8, 2018 at 8:13 PM Simone Tiraboschi <stirabos@redhat.com> wrote:
Hi, adding also Sahina here. AFAIK it should be enabled by default in hyper-converged deployments.
Can you please grep your deployment logs for ENABLE_LIBGFAPI?
No, libgfapi access is disabled by default due to lack of HA (https://bugzilla.redhat.com/show_bug.cgi?id=1484227)
At this moment, for version mentioned below, this bug is actual? comment 13 at 2018-08-31 asks for workaround is unanswered too.. more than a year has passed since that, versions updated now qemu-kvm-ev-2.10.0-21.el7_5.7.1.x86_64 vdsm-4.20.43-1.el7.x86_64 glusterfs-server-3.12.15-1.el7.x86_64 I cannot reproduce it on my test install because I not configured storage fully (see my "set up ovirt 4.2 hyperconverged with glusterfs "storage network" over infiniband" post here) But if it needs I may try.
On Thu, Nov 8, 2018 at 2:56 PM Mike Lykov <combr@ya.ru> wrote:
Hi All
I'm try to set up last ovirt version : ovirt-release42-pre.rpm repository Then, I install these (and many deps) rpms: ovirt-hosted-engine-setup-2.2.30-1.el7.noarch ovirt-engine-appliance-4.2-20181026.1.el7.noarch vdsm-4.20.43-1.el7.x86_64 vdsm-gluster-4.20.43-1.el7.x86_64 vdsm-network-4.20.43-1.el7.x86_64 All from that repository, and use webui installer for create glusterfs volumes (default suggested engine, data, vmstore) and then install hosted engine on that "engine" volume.
In cluster I want to use libgfapi gluster storage access method, but when I import storages, created by installer at first step, VDSM mount it on hosts with FUSE.
For Example ovirtstor1.miac:/engine on /rhev/data-center/mnt/glusterSD/ovirtstor1.miac:_engine type fuse.glusterfs (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072)
ovirtnode1.miac:/data on /rhev/data-center/mnt/glusterSD/ovirtnode1.miac:_data type fuse.glusterfs (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072)
I see in config, And it is disabled (false) [root@ovirtengine ~]# engine-config -a | grep -i libgf LibgfApiSupported: false version: 3.6 LibgfApiSupported: false version: 4.0 LibgfApiSupported: false version: 4.1 LibgfApiSupported: false version: 4.2
Why? Its is needed to enable it by hand?
Like as in this presentation? https://www.slideshare.net/DenisChapligin/improving-hyperconverged-performan...
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