<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><div>On Aug 21, 2013, at 4:13 PM, Michael Rasmussen <<a href="mailto:mir@miras.org">mir@miras.org</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">On Tue, 20 Aug 2013 15:58:01 -0700<br>Basil Crow <<a href="mailto:basil.crow@delphix.com">basil.crow@delphix.com</a>> wrote:<br><br><blockquote type="cite">See this page for more information about 4K sectors and ZFS:<br><br><a href="http://wiki.illumos.org/display/illumos/ZFS+and+Advanced+Format+disks">http://wiki.illumos.org/display/illumos/ZFS+and+Advanced+Format+disks</a><br></blockquote>Have tried everything from this wiki but no matter what I do I am not<br>able to have it aligned 4k.<br><br>filebench given this stats (a mirrored vdev):<br>150541 ops, 2492.698 ops/s, (226/453 r/w), 59.4mb/s, 898us cpu/op,<br>71.1ms latency<br></blockquote><div><br></div>Is this a root disk? Or a non-root disk with EFI label?</div><div> -- richard</div><div><br><div></div><blockquote type="cite"><br>Another mirrored vdev consisting of 512B disks gives this stats:<br>1684377 ops, 27581.072 ops/s, (2508/5016 r/w), 668.3mb/s,<br>249us cpu/op, <span class="Apple-tab-span" style="white-space:pre"> </span> 3.9ms latency<br><br>Both vdevs are connect via an LSI 1068E HBA<br><br>-- <br>Hilsen/Regards<br>Michael Rasmussen<br><br>Get my public GnuPG keys:<br>michael <at> rasmussen <dot> cc<br><a href="http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xD3C9A00E">http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xD3C9A00E</a><br>mir <at> datanom <dot> net<br>http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE501F51C<br>mir <at> miras <dot> org<br>http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE3E80917<br>--------------------------------------------------------------<br>"I'd love to go out with you, but the man on television told me to stay<br>tuned."<br>_______________________________________________<br>OmniOS-discuss mailing list<br>OmniOS-discuss@lists.omniti.com<br>http://lists.omniti.com/mailman/listinfo/omnios-discuss<br></blockquote></div><br><div apple-content-edited="true"> <div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; border-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; border-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; border-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">--</div><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br></div><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><a href="mailto:Richard.Elling@RichardElling.com">Richard.Elling@RichardElling.com</a><br>+1-760-896-4422<br><br><br></div></span></div></span></div></span></div></span></div> </div> <br></body></html>