2:26 p.m.
Hi ! Everyone!
Is anyone tried to add an ssd cache to node using bcache or flashcache?
It seemed that we have to change the procedure when adding a storage
domain .
Maybe it can be done in serveral days , but sync the cache between nodes
seemed a little tricky.
Do you have any idea?
Thanks
2:40 p.m.
This is a multi-part message in MIME format.
--------------090902040501080601010605
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 8bit
Dňa 08.12.2014 o 12:26 yao xu napísal(a):
Hi ! Everyone!
Is anyone tried to add an ssd cache to node using bcache or flashcache?
It seemed that we have to change the procedure when adding a
storage domain .
Maybe it can be done in serveral days , but sync the cache between
nodes seemed a little tricky.
Do you have any idea?
I use dm-cache on rhel7 on one of my storages. It works. It has nothing
to do with ovirt however, everything is managed by the storage server.
--
Ernest Beinrohr, AXON PRO
Ing <http://www.beinrohr.sk/ing.php>;, RHCE
<http://www.beinrohr.sk/rhce.php>;, RHCVA
<http://www.beinrohr.sk/rhce.php>;, LPIC
<http://www.beinrohr.sk/lpic.php>;, VCA <http://www.beinrohr.sk/vca.php>;,
+421-2-62410360 +421-903-482603
--------------090902040501080601010605
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: 8bit
<html>
<head>
<meta content="text/html; charset=UTF-8"
http-equiv="Content-Type">
</head>
<body text="#000000" bgcolor="#FFFFFF">
<div class="moz-cite-prefix">Dňa 08.12.2014 o 12:26 yao xu
napísal(a):<br>
</div>
<blockquote
cite="mid:CAFEhV74q9B_ge1PgKrDkT=KK9f+WPT0OfyvDQHubtF7c31rv=w@mail.gmail.com"
type="cite">
<div dir="ltr">Hi ! Everyone!
<div><br>
</div>
<div> Is anyone tried to add an ssd cache to node using bcache
or flashcache?</div>
<div><br>
</div>
<div> It seemed that we have to change the procedure when
adding a storage domain .</div>
<div><br>
</div>
<div> Maybe it can be done in serveral days , but sync the
cache between nodes seemed a little tricky.</div>
<div><br>
</div>
<div> Do you have any idea?</div>
<br>
</div>
</blockquote>
<br>
I use dm-cache on rhel7 on one of my storages. It works. It has
nothing to do with ovirt however, everything is managed by the
storage server.<br>
<br>
<div class="moz-signature">-- <br>
<div id="oernii_footer" style="color: gray;">
<span style="font-family: Lucida Console, Luxi Mono, Courier,
monospace; font-size: 90%;">
Ernest Beinrohr, AXON PRO<br>
<a style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/ing.php">Ing</a>, <a
style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/rhce.php">RHCE</a>, <a
style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/rhce.php">RHCVA</a>, <a
style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/lpic.php">LPIC</a>, <a
style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/vca.php">VCA</a>, <br>
+421-2-62410360 +421-903-482603
<br>
</span> </div>
<img
src="http://nojsstats.appspot.com/UA-44497096-1/email.beinrohr.sk"
moz-do-not-send="true" height="1" width="1"
border="0">
</div>
</body>
</html>
--------------090902040501080601010605--
3637
days inactive
3637
days old
1 comments
2 participants
participants (2)
-
Ernest Beinrohr -
yao xu