<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; "><DIV><BLOCKQUOTE type="cite"><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Yes, this is another big area that needs to get looked into. Network block device is so new (at least on Linux) that it requires some fine-tuning. If folks have working experiences and willing to share, we would be very happy to learn from them.</DIV></BLOCKQUOTE></DIV>Just to be clear, the Coraid uses ATA-over-Ethernet. AoE is a block device that utilizes the network, but it is distinct from the Network Block Device (NBD).<DIV><BR><DIV> <SPAN class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><SPAN class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><DIV>-- </DIV><DIV>Jayson Vantuyl</DIV><DIV><FONT class="Apple-style-span" size="2"><SPAN class="Apple-style-span" style="font-size: 10px;"><SPAN class="Apple-style-span" style="font-size: 10px; ">Systems Architect</SPAN></SPAN></FONT></DIV><DIV><B style="font-weight: bold; "><SPAN class="Apple-style-span" style="font-weight: bold; ">Engine Yard</SPAN></B></DIV><DIV><FONT class="Apple-style-span" size="2"><SPAN class="Apple-style-span" style="font-size: 10px;"><SPAN class="Apple-style-span" style="font-size: 10px; "><A href="mailto:jvantuyl@engineyard.com">jvantuyl@engineyard.com</A></SPAN></SPAN></FONT></DIV></SPAN><BR class="Apple-interchange-newline"></SPAN> </DIV><BR></DIV></BODY></HTML>