knara Looks like your conf is incorrect for mnt option. It should be I believe; mnt_options=backupvolfile-server=server name not mnt_options=backup-volfile-servers=host2 If your dns isnt working or your hosts file is incorrect this will prevent it as well. On 21 March 2017 at 03:30, /dev/null <devnull@linuxitil.org> wrote:
Hi kasturi,
thank you. I tested and it seems not to work, even after rebooting the current mount does not show up the mnt_options nor the switch over works.
[root@host2 ~]# cat /etc/ovirt-hosted-engine/hosted-engine.conf ca_cert=/etc/pki/vdsm/libvirt-spice/ca-cert.pem gateway=192.168.2.1 iqn= conf_image_UUID=7bdc29ad-bee6-4a33-8d58-feae9f45d54f ca_cert=/etc/pki/vdsm/libvirt-spice/ca-cert.pem sdUUID=1775d440-649c-4921-ba3b-9b6218c27ef3 connectionUUID=fcf70593-8214-4e8d-b546-63c210a3d5e7 conf_volume_UUID=06dd17e5-a440-417a-94e8-75929b6f9ed5 user= host_id=2 bridge=ovirtmgmt metadata_image_UUID=6252c21c-227d-4dbd-bb7b-65cf342154b6 spUUID=00000000-0000-0000-0000-000000000000 mnt_options=backup-volfile-servers=host2 fqdn=ovirt.test.lab portal= vm_disk_id=1bb9ea7f-986c-4803-ae82-8d5a47b1c496 metadata_volume_UUID=426ff2cc-58a2-4b83-b22f-3f7dc99890d4 vm_disk_vol_id=b57d40d2-e68b-440a-bab7-0a9631f4baa4 domainType=glusterfs port= console=qxl ca_subject="C=EN, L=Test, O=Test, CN=Test" password= vmid=272942f3-99b9-48b9-aca4-19ec852f6874 lockspace_image_UUID=9fbdbfd4-3b31-43ce-80e2-283f0aeead49 lockspace_volume_UUID=b1e4d3ed-ec78-41cd-9a39-4372f488fb92 vdsm_use_ssl=true storage=host1:/gvol0 conf=/var/run/ovirt-hosted-engine-ha/vm.conf
[root@host2 ~]# mount |grep gvol0 host1:/gvol0 on /rhev/data-center/mnt/glusterSD/host1:_gvol0 type fuse.glusterfs (rw,relatime,user_id=0,group_id=0,default_permissions, allow_other,max_read=131072 <13%2010%2072>)
Any suggestion?
I will try an answerfile-install as well later, but it was helpful to know, where to set this.
Thanks & best regards
* On Mon, 20 Mar 2017 12:12:25 +0530, knarra wrote*
On 03/20/2017 05:09 AM, /dev/null wrote:
Hi,
how do i make the hosted_storage aware of gluster server failure? In --deploy i cannot provide backup-volfile-servers. In /etc/ovirt-hosted-engine/hosted-engine.conf there is an mnt_options line, but i read (https://github.com/oVirt/ovirt-hosted-engine-setup/commit/995c6a65ab897d804f...) that this settings get lost during deployment on seconday servers.
Is there an official way to deal with that? Should this option be set manualy on all nodes?
Thanks!
/dev/null
Hi,
I think in the above patch they are just hiding the the query for
mount_options but i think all the code is still present and you should not loose mount options during additional host deployment. For more info you can refer [1].
You can set this option manually on all nodes by editing
/etc/ovirt-hosted-engine/hosted-engine.conf. Following steps will help you to achieve this.
1) Move each host to maintenance, edit the file
'/etc/ovirt-hosted-engine/hosted-engine.conf'.
2) set mnt_options = backup-volfile-servers=<gluster_ip2>:<gluster_ip3> 3) restart the services 'systemctl restart ovirt-ha-agent' ; 'systemctl restart ovirt-ha-broker' 4) Activate the node.
Repeat the above steps for all the nodes in the cluster.
[1] https://bugzilla.redhat.com/show_bug.cgi?id=1426517#c2
Hope this helps !!
Thanks kasturi
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