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--