<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi,<div><br class="webkit-block-placeholder"></div><div>I'm setting up a cluster, made of diskless workstations, booting through NFS. For that purpose I created a copy of the node's filesystem in a /tftpboot directory. That is, I have a full filesytem for each single node : /tftpboot/192.168.1.1, /tftpboot/192.168.1.2, /tftpboot/192.168.1.3, etc. </div><div><br class="webkit-block-placeholder"></div><div>I know that there are several different options to make several clients mounting their filesystems, and that this one might not be the most efficient one, but I choosed that one just because I knew already how to do it. Now everything works fine, except that I would like to spare some diskspace on the master partition. Since each filesystem is around 500 Mb, I quickly reach more than 10Gb just for the /tftpboot directory. </div><div><br class="webkit-block-placeholder"></div><div>A quick solution I founded is to mount the largests directory (which are the same for each node) of the / (namely /lib and /var) from a separate common directory. Could this cause some problem in the way the node's are working? Is there any other easy/fast way to reduce the amount of data contained in the /tftpboot/192.168.1.* directories?</div><div><br class="webkit-block-placeholder"></div><div>I also heard about ClusterNFS which would do exactly what I need, but then I would have to start everything from the beggining and I want everything to work as soon as possible. </div><div><br class="webkit-block-placeholder"></div><div>Thanks a lot for answers/advices,</div><br><div> <span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Georgia; 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 style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; "><div>------------------</div><div>Maxime Kinet</div><div>Université Libre de Bruxelles</div><div>Physique Statistique et Plasmas, CP 231</div><div>Campus Plaine - Boulevard du Triomphe,</div><div>1050 Bruxelles.</div><div><br class="khtml-block-placeholder"></div><div><br class="khtml-block-placeholder"></div></div><br class="Apple-interchange-newline"></span> </div><br></body></html>