<HTML dir=ltr><HEAD> <META http-equiv=Content-Type content="text/html; charset=unicode"> <META content="MSHTML 6.00.2900.3698" name=GENERATOR> <STYLE>  </STYLE> </HEAD> <BODY lang=EN-US vLink=purple link=blue> <DIV id=idOWAReplyText47216 dir=ltr> <DIV dir=ltr><FONT face="Courier New" color=#000000 size=2></FONT> </DIV></DIV> <DIV dir=ltr><BR> </DIV> <DIV> <DIV class=Section1> <P class=MsoNormal><FONT face=Calibri color=navy size=3><SPAN style="FONT-SIZE: 12pt; COLOR: navy; FONT-FAMILY: Calibri">Hello All</SPAN></FONT></P> <P class=MsoNormal><FONT face=Calibri color=navy size=3><SPAN style="FONT-SIZE: 12pt; COLOR: navy; FONT-FAMILY: Calibri"></SPAN></FONT> </P> <P class=MsoNormal><FONT face=Calibri color=navy size=3><SPAN style="FONT-SIZE: 12pt; COLOR: navy; FONT-FAMILY: Calibri">We have brand new server with RHEL 5.5 installed.</SPAN></FONT></P> <P class=MsoNormal><FONT face=Calibri color=navy size=3><SPAN style="FONT-SIZE: 12pt; COLOR: navy; FONT-FAMILY: Calibri">We are getting below message in dmesg and server is not responding</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"></SPAN></FONT> </P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt">"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt">gzip D ffffffff80151248 0 31591 31568 (NOTLB)</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> ffff8116c040bbd8 0000000000000086 ffff8121243c4d00 ffffffff8868e063</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> ffff81247f97fc00 0000000000000009 ffff811b55ee07a0 ffff81127fca7100</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> 0003a649e7db97bf 000000000001aede ffff811b55ee0988 0000000fc040bb58</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt">Call Trace:</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> [<ffffffff8868e063>] :nfs:nfs_readpages+0x2cc/0x2e9</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> [<ffffffff8006f1f5>] do_gettimeofday+0x40/0x90</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> [<ffffffff80028adc>] sync_page+0x0/0x43</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> [<ffffffff800647ea>] io_schedule+0x3f/0x67</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> [<ffffffff80028b1a>] sync_page+0x3e/0x43</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> [<ffffffff8006492e>] __wait_on_bit_lock+0x36/0x66</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> [<ffffffff8003ff92>] __lock_page+0x5e/0x64</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> [<ffffffff800a1bd2>] wake_bit_function+0x0/0x23</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> [<ffffffff8000c2e7>] do_generic_mapping_read+0x1df/0x354</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> [<ffffffff8000d0fb>] file_read_actor+0x0/0x159</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> [<ffffffff8000c5a8>] __generic_file_aio_read+0x14c/0x198</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> [<ffffffff80016dd4>] generic_file_aio_read+0x34/0x39</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> [<ffffffff8000ce24>] do_sync_read+0xc7/0x104</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> [<ffffffff8000e324>] current_fs_time+0x3b/0x40</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> [<ffffffff800a1ba4>] autoremove_wake_function+0x0/0x2e</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> [<ffffffff80063a8f>] __sched_text_start+0x6cf/0xbd6</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> [<ffffffff8000b6b0>] vfs_read+0xcb/0x171</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> [<ffffffff80011c01>] sys_read+0x45/0x6e</SPAN></FONT></P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> [<ffffffff8005e28d>] tracesys+0xd5/0xe0</SPAN></FONT></P> <P class=MsoNormal><FONT face=Calibri color=navy size=3><SPAN style="FONT-SIZE: 12pt; COLOR: navy; FONT-FAMILY: Calibri"></SPAN></FONT> </P> <P class=MsoNormal><FONT face=Calibri color=navy size=3><SPAN style="FONT-SIZE: 12pt; COLOR: navy; FONT-FAMILY: Calibri">Can some body help to resolve this?. </SPAN></FONT></P> <P class=MsoNormal><FONT face=Calibri color=navy size=3><SPAN style="FONT-SIZE: 12pt; COLOR: navy; FONT-FAMILY: Calibri"></SPAN></FONT> </P> <P class=MsoNormal><FONT face=Calibri color=navy size=3><SPAN style="FONT-SIZE: 12pt; COLOR: navy; FONT-FAMILY: Calibri"></SPAN></FONT> </P> <P><FONT face=Calibri color=blue size=3><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: Calibri">Rgds</SPAN></FONT></P> <P><FONT face=Calibri color=blue size=3><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: Calibri">Nitin</SPAN></FONT><FONT color=navy><SPAN style="COLOR: navy"></SPAN></FONT></P> <P><FONT face="Times New Roman" color=navy size=3><SPAN style="FONT-SIZE: 12pt; COLOR: navy"></SPAN></FONT> </P> <P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"></SPAN></FONT> </P></DIV></DIV></BODY></HTML>