<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-family: Calibri, sans-serif; "><div>The issue may be related to the kernel module include in the client rpm's (nbd.ko) if its not found in on the client side it won't be able to net boot. First mount up your image file as a loopback, chroot into it then check to see if nbd.ko exists in your modules directory for your kernel:</div><div><br></div><div># ls /lib/modules/`uname -r`/kernel/drivers/block/nbd.ko</div><div><br></div><div>Also make sure you have the nbd rpm installed on the server</div><div><br></div><div>Note that nbd-3.3 hasn't been tested yet, nbd-2.9.20 is the current supported version. </div><div><br></div><span id="OLK_SRC_BODY_SECTION"><div style="font-family:Calibri; font-size:11pt; text-align:left; color:black; BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; BORDER-TOP: #b5c4df 1pt solid; BORDER-RIGHT: medium none; PADDING-TOP: 3pt"><span style="font-weight:bold">From: </span> Jaap Bril <<a href="mailto:jaap@jbril.net">jaap@jbril.net</a>><br><span style="font-weight:bold">Reply-To: </span> "Support schools." <<a href="mailto:k12osn@redhat.com">k12osn@redhat.com</a>><br><span style="font-weight:bold">Date: </span> Fri, 02 Aug 2013 19:04:56 +0200<br><span style="font-weight:bold">To: </span> "Support schools." <<a href="mailto:k12osn@redhat.com">k12osn@redhat.com</a>><br><span style="font-weight:bold">Subject: </span> [K12OSN] nbd-server on Centos 6.4<br></div><div><br></div><div> <meta http-equiv="content-type" content="text/html; charset=ISO-8859-1"> <div bgcolor="#FFFFFF" text="#000000"> LS,<br> <br> I'm having a problem getting ltsp to work with <b>nbd-server </b>on <b>Centos 6.4</b>.<br> <br> dhcp (different server) is ok; <i>pxelinux.0</i> as well as <i>vmlinuz.ltsp</i> and <i>initrd.ltsp</i> arrive on the client.<br> <br> <b>nbd-server</b> starts and seems ok (expected <small><b>client-ipaddress</b></small>, <i>image-file</i> <b><small>/opt/ltsp/images/i386.img</small></b> and <i>file-size</i> mentioned by <b>xinetd</b>)<br> <br> After that things get hectic (I took quiet off) and eventually go wrong; <br> The client-screen blanks and nbd-server stops (exit=1).<br> <br> I think that the image is ok; I ran <b>ltsp-build-client</b> yesterday and <b>ltsp-update-image</b> today.<br> <br> <br> How can I definitively <b>check</b> that the image is ok?<br> Can I <b>pause</b> the client to get time to read the text?<br> <br> Any other suggestions?<br> <br> Jaap<br> </div></div> _______________________________________________ K12OSN mailing list <a href="mailto:K12OSN@redhat.com">K12OSN@redhat.com</a> <a href="https://www.redhat.com/mailman/listinfo/k12osn">https://www.redhat.com/mailman/listinfo/k12osn</a> For more info see <http: www.k12os.org=""></http:></span></body></html>