<div dir="ltr"><div><div>Hello!<br><br></div>My setup 1 engine Fedora 19 ovirt 3.4 managing 3 nodes Fedora 19 + ovirt 3.4 updated; those nodes acts also as gluster server for 2 storage domains, each domain 3 bricks replicated ( so 3 bricks each).<br>
<br>I have one questions regarding the fields one have to complete when defining a new storage domain and its importance.<br><br></div><div>First, field "<b>Use Host</b>" - you have to complete with one of the nodes. Of course you can use any of the host in cluster, <b>but which is its significance/importance</b>? <b> If you reboot that node, you suppose to have any issue with the storage?</b><br>
<br></div><div>The same question with field "<b>Path</b>" - gluster case - "<i>Path to gluster volume to mount</i>" formatted as "HOST:VOLUME" , where host can be the same as above mentioned field- "<b>Use Host</b>" or any af the gluster cluster member; <b>which is its significance/importance?</b> <b>Again If you reboot that node, you suppose to have any issue with the storage?<br>
<br><br></b></div><div>My experience with rebooting these nodes<b>, </b>after moving VM's and putting it in Maintenance was good<b>,</b> until yesterday, when after such<b> </b>reboot I've got some corrupted VM images, and subsequently I had to restore them.<br>
<br></div><div>Error message follows :<br><br>Exit message: cannot read header '/rhev/data-center/mnt/glusterSD/10.125.1.194:gluster__data3/5fe658b1-43ff-4bfd-97d6-28217cf415df/images/321ad473-3741-4825-8ac0-6c416aa8f490/1a21454d-9931-4ed8-ba38-7126528664a1': Input/output error."<br>
<br><br></div><div>Did I miss some step(s), beside moving VM's and puting node in maintenace, before reboot one host node, servig also as gluster node?<br><br></div><div>Any hint, link would be appreciated!<br></div><div>
<br></div><div>Thanks!<br></div><div><br></div></div>