<div dir="ltr"><div>As I am a poor guy here, and I can't and prehaps even needed infinitband and whatever,<br></div>I suppose if I deploy an Ubuntu Server with iscsi-target act as an storage serve will work also, don't you agreed?<br></div><div class="gmail_extra"><br><div class="gmail_quote">2016-02-17 16:41 GMT-02:00 Michael Rasmussen <span dir="ltr"><<a href="mailto:mir@miras.org" target="_blank">mir@miras.org</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On Wed, 17 Feb 2016 20:12:34 +0300<br>
Mikhail <<a href="mailto:m@plus-plus.su">m@plus-plus.su</a>> wrote:<br>
<br>
> Good question. I'm also in process of setting up new production HA<br>
> cluster with iSCSI shared storage over 10Gbit network and I also thought<br>
> of ZFS of course with all it's features. One thing that bothers me is<br>
> that ZFS is known and designed to work well with direct access to the<br>
> drives, which is not about iSCSI of course..<br>
><br>
</span>Do you mean iSCSI is not suited for ZFS? I say on the contrary. iSCSI<br>
and ZFS is a match in heaven;-)<br>
<br>
Regarding wiki for ZFS over iSCSI: There simply is not more to it -<br>
follow the advice and you are up and running.<br>
<br>
As Steffen mentions: A two or three node setup using a Solaris (Omnios<br>
in my case) based ZFS shared storage and the performance is unbeaten.<br>
Steffen uses 10 Gb ethernet while I use Infiniband DDR with this setup<br>
and a proper RAID 10 ZFS should give you:<br>
Random read I/0: ca. 4000 iops<br>
Random write I/O: ca. 1200-1500 iops<br>
<br>
Add to this: Life migration, life snapshots, linked clones.<br>
<br>
--<br>
Hilsen/Regards<br>
Michael Rasmussen<br>
<br>
Get my public GnuPG keys:<br>
michael <at> rasmussen <dot> cc<br>
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mir <at> datanom <dot> net<br>
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<br></blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><br></div><div>Gilberto Ferreira<br>+55 (47) 9676-7530<br>Skype: gilberto.nunes36<br></div><br></div></div></div></div></div></div></div></div></div></div></div></div></div></div>
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