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<p>If this works in this way then it's a huge downside in the
architecture. Perhaps someone can clarify in more details.</p>
<p>Fernando<br>
</p>
<br>
<div class="moz-cite-prefix">On 15/04/2017 14:53, Konstantin
Raskoshnyi wrote:<br>
</div>
<blockquote
cite="mid:CAJU06NOAMePk_OaA1yAgeV0pHdb9qXR7Yh=Cui3Gixs=vtnT-Q@mail.gmail.com"
type="cite">
<div>Hi Fernando,</div>
<div>I see each host has direct connection nfs mount, but yes, if
main host to which I connected nfs storage going down the
storage becomes unavailable and all vms are down</div>
<div><br>
</div>
<div><br>
<div class="gmail_quote">
<div>On Sat, Apr 15, 2017 at 10:37 AM FERNANDO FREDIANI <<a
moz-do-not-send="true"
href="mailto:fernando.frediani@upx.com">fernando.frediani@upx.com</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
<div>
<div>
<div>Hello Konstantin.<br>
<br>
</div>
That doesn`t make much sense make a whole cluster
depend on a single host. From what I know any host
talk directly to NFS Storage Array or whatever other
Shared Storage you have.<br>
</div>
Have you tested that host going down if that affects the
other with the NFS mounted directlly in a NFS Storage
array ?<br>
<br>
</div>
</div>
<div>Fernando<br>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">2017-04-15 12:42 GMT-03:00
Konstantin Raskoshnyi <span><<a
moz-do-not-send="true"
href="mailto:konrasko@gmail.com" target="_blank">konrasko@gmail.com</a>></span>:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>In ovirt you have to attach storage through
specific host. </div>
<div>If host goes down storage is not available. </div>
<div><br>
<div class="gmail_quote">
<div>On Sat, Apr 15, 2017 at 7:31 AM FERNANDO
FREDIANI <<a moz-do-not-send="true"
href="mailto:fernando.frediani@upx.com"
target="_blank">fernando.frediani@upx.com</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0 0
0 .8ex;border-left:1px #ccc
solid;padding-left:1ex">
<div>
<div>
<div>Well, make it not go through host1 and
dedicate a storage server for running NFS
and make both hosts connect to it.<br>
</div>
In my view NFS is much easier to manage than
any other type of storage, specially FC and
iSCSI and performance is pretty much the
same, so you won`t get better results other
than management going to other type.<br>
<br>
</div>
Fernando<br>
</div>
<div class="gmail_extra"><br>
</div>
<div class="gmail_extra">
<div class="gmail_quote">2017-04-15 5:25
GMT-03:00 Konstantin Raskoshnyi <span><<a
moz-do-not-send="true"
href="mailto:konrasko@gmail.com"
target="_blank">konrasko@gmail.com</a>></span>:<br>
</div>
</div>
<div class="gmail_extra">
<div class="gmail_quote">
<blockquote class="gmail_quote"
style="margin:0 0 0 .8ex;border-left:1px
#ccc solid;padding-left:1ex">
<div>Hi guys,
<div>I have one nfs storage,</div>
<div>it's connected through host1.</div>
<div>host2 also has access to it, I can
easily migrate vms between them.</div>
<div><br>
</div>
<div>The question is - if host1 is down
- all infrastructure is down, since
all traffic goes through host1,</div>
<div>is there any way in oVirt to use
redundant storage?</div>
<div><br>
</div>
<div>Only glusterfs?</div>
<div><br>
</div>
<div>Thanks</div>
<div><br>
</div>
</div>
<br>
</blockquote>
</div>
</div>
<div class="gmail_extra">
<div class="gmail_quote">
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</blockquote>
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