Re: [ovirt-users] iSCSI domain on 4kn drives

--------------36184DCB2549919AF578FAC3 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Op 4-8-2016 om 18:36 schreef Yaniv Kaul:
On Thu, Aug 4, 2016 at 11:49 AM, Martijn Grendelman <martijn.grendelman@isaac.nl <mailto:martijn.grendelman@isaac.nl>> wrote:
Hi,
Does oVirt support iSCSI storage domains on target LUNs using a block size of 4k?
No, we do not - not if it exposes 4K blocks. Y.
Is this on the roadmap? I just bought a bunch of 4k native drives and spent a LOT of money. Now it seems they are useless in my oVirt/RHEV environment... Regards, Martijn. --------------36184DCB2549919AF578FAC3 Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: 7bit <html> <head> <meta content="text/html; charset=utf-8" http-equiv="Content-Type"> </head> <body bgcolor="#FFFFFF" text="#000000"> Op 4-8-2016 om 18:36 schreef Yaniv Kaul:<br> <blockquote cite="mid:656392f9bbeca7d5e761289e7580bdd7,CAJgorsYoeHScdq9gSkSbG-WXv2QPmuzB9RaAE9rWVVOPwyFcrQ@mail.gmail.com" type="cite"> <div dir="ltr"> <div class="gmail_extra"> <div class="gmail_quote">On Thu, Aug 4, 2016 at 11:49 AM, Martijn Grendelman <span dir="ltr"><<a moz-do-not-send="true" href="mailto:martijn.grendelman@isaac.nl" target="_blank">martijn.grendelman@isaac.nl</a>></span> wrote:<br> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<br> <br> Does oVirt support iSCSI storage domains on target LUNs using a block<br> size of 4k?<br> </blockquote> <div><br> </div> <div>No, we do not - not if it exposes 4K blocks.</div> <div>Y.</div> </div> </div> </div> </blockquote> <br> Is this on the roadmap?<br> <br> I just bought a bunch of 4k native drives and spent a LOT of money. Now it seems they are useless in my oVirt/RHEV environment...<br> <br> Regards,<br> Martijn.<br> </body> </html> --------------36184DCB2549919AF578FAC3--

On Fri, Aug 5, 2016 at 4:42 PM, Martijn Grendelman < martijn.grendelman@isaac.nl> wrote:
Op 4-8-2016 om 18:36 schreef Yaniv Kaul:
On Thu, Aug 4, 2016 at 11:49 AM, Martijn Grendelman < martijn.grendelman@isaac.nl> wrote:
Hi,
Does oVirt support iSCSI storage domains on target LUNs using a block size of 4k?
No, we do not - not if it exposes 4K blocks. Y.
Is this on the roadmap?
Not in the short term roadmap. Of course, patches are welcome. It's mainly in VDSM. I wonder if it'll work in NFS. Y.
I just bought a bunch of 4k native drives and spent a LOT of money. Now it seems they are useless in my oVirt/RHEV environment...
Regards, Martijn.
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participants (2)
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Martijn Grendelman
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Yaniv Kaul