I would recommend you to use the hugmem kernel it must solve your problem , if I am not wrong hugmem kernel  is made for the systems which are having more ram .<br><br>
<div><span class="gmail_quote">On 10/5/06, <b class="gmail_sendername">Sudhir Damle</b> <<a href="mailto:sudhir@stratogent.com">sudhir@stratogent.com</a>> wrote:</span>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">
<div lang="EN-US" vlink="blue" link="blue">
<div>
<p><font face="Arial" color="navy" size="2"><span style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">No, I am not using hugemem kernel. </span></font></p>
<p><font face="Arial" color="navy" size="2"><span style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"> </span></font></p>
<p><font face="Arial" color="navy" size="2"><span style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Sudhir</span></font></p>
<p><font face="Arial" color="navy" size="2"><span style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"> </span></font></p>
<div>
<div style="TEXT-ALIGN: center" align="center"><font face="Times New Roman" size="3"><span style="FONT-SIZE: 12pt">
<hr align="center" width="100%" size="3">
</span></font></div>
<p><b><font face="Tahoma" size="2"><span style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Tahoma">From:</span></font></b><font face="Tahoma" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma"> <a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:rhn-users-bounces@redhat.com" target="_blank">
rhn-users-bounces@redhat.com</a> [mailto:<a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:rhn-users-bounces@redhat.com" target="_blank">rhn-users-bounces@redhat.com</a>] <b><span style="FONT-WEIGHT: bold">
On Behalf Of </span></b>Anirudha Sonar<br><b><span style="FONT-WEIGHT: bold">Sent:</span></b> Thursday, October 05, 2006 2:58 AM<br><b><span style="FONT-WEIGHT: bold">To:</span></b> Discussions about Red Hat Network (<a onclick="return top.js.OpenExtLink(window,event,this)" href="http://rhn.redhat.com/" target="_blank">
rhn.redhat.com</a>)<br><b><span style="FONT-WEIGHT: bold">Subject:</span></b> Re: [rhn-users] Memory usage on rhel box</span></font></p></div>
<div><span class="e" id="q_10e18d69d3818024_1">
<p><font face="Times New Roman" size="3"><span style="FONT-SIZE: 12pt"> </span></font></p>
<p style="MARGIN-BOTTOM: 12pt"><font face="Times New Roman" size="3"><span style="FONT-SIZE: 12pt">Are you using hugemem kernel ?</span></font></p>
<div>
<p><span><font face="Times New Roman" size="3"><span style="FONT-SIZE: 12pt">On 10/4/06, <b><span style="FONT-WEIGHT: bold">Sudhir Damle</span></b> <<a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:sudhir@stratogent.com" target="_blank">
sudhir@stratogent.com</a>> wrote:</span></font></span></p>
<p><font face="Times New Roman" size="3"><span style="FONT-SIZE: 12pt">Hello,<br><br>I have rhel box with kernel 2.6, with 4 GB ram, I am expecting it to use<br>most of the memory for disk cache and show very little memory as free,
<br>similar to other boxes.<br><br>The cached size is only 818 MB, and free memory is 2661 MB, Any ideas why <br>this machine is behaving differently than others.<br><br>/proc/meminfo is below.<br><br><br>Thanks,<br><br>Sudhir Damle
<br><br><br><br>MemTotal:      4147196 kB<br>MemFree:       2661124 kB<br>Buffers:         61568 kB <br>Cached:         818012 kB<br>SwapCached:          0 kB<br>Active:         938124 kB<br>Inactive:       456668 kB<br>HighTotal:     3276544 kB
<br>HighFree:      1966592 kB<br>LowTotal:       870652 kB<br>LowFree:        694532 kB <br>SwapTotal:     2097144 kB<br>SwapFree:      2096984 kB<br>Dirty:            5000 kB<br>Writeback:           0 kB<br>Mapped:         594788 kB
<br>Slab:            71684 kB<br>Committed_AS:  1072320 kB<br>PageTables:       6428 kB <br>VmallocTotal:   106488 kB<br>VmallocUsed:      3124 kB<br>VmallocChunk:   103124 kB<br>HugePages_Total:     0<br>HugePages_Free:      0
<br>Hugepagesize:     2048 kB<br><br>_______________________________________________ <br>rhn-users mailing list<br><a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:rhn-users@redhat.com" target="_blank">
rhn-users@redhat.com</a><br><a onclick="return top.js.OpenExtLink(window,event,this)" href="https://www.redhat.com/mailman/listinfo/rhn-users" target="_blank">https://www.redhat.com/mailman/listinfo/rhn-users</a></span></font>
</p></div>
<p><font face="Times New Roman" size="3"><span style="FONT-SIZE: 12pt"><br><br clear="all"><br>-- <br>Regards,<br>Anirudha Sonar </span></font></p></span></div></div></div><br>_______________________________________________
<br>rhn-users mailing list<br><a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:rhn-users@redhat.com">rhn-users@redhat.com</a><br><a onclick="return top.js.OpenExtLink(window,event,this)" href="https://www.redhat.com/mailman/listinfo/rhn-users" target="_blank">
https://www.redhat.com/mailman/listinfo/rhn-users</a><br><br></blockquote></div><br><br clear="all"><br>-- <br>Regards,<br>Anirudha Sonar