<div dir="ltr"><div>uname -a output:</div><div><br></div><div>Linux segfault.home 3.6.5-1.fc17.x86_64 #1 SMP Wed Oct 31 19:37:18 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux</div><div><br></div><div>and the other host:</div><div>
<br></div><div><div>Linux kernelpanic.home 3.6.8-2.fc17.x86_64 #1 SMP Tue Nov 27 19:35:02 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux</div></div><div><br></div><div>if there is any other diagnostic information required I will happily supply it, just tell me what...</div>
<div><br></div><div><br></div><div>Yuval</div><div><br></div><br><div class="gmail_quote">On Fri, Jan 4, 2013 at 7:15 PM, Marcelo Barbosa <span dir="ltr"><<a href="mailto:mr.marcelo.barbosa@gmail.com" target="_blank">mr.marcelo.barbosa@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px">Hi Yuval,</span><br clear="all"><div><br>
</div><div> What is kernel version ? The oVirt stable version(3.1) run better from: </div><div><br></div>
<div> [admin@firehome ~]$ uname -a</div><div>Linux <a href="http://firehome.no-ip.org" target="_blank">firehome.no-ip.org</a> <b>3.3.4-5</b>.fc17.x86_64 #1 SMP Mon May 7 17:29:34 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux</div>
<div><br>
<div><div>Marcelo Barbosa</div><div><i><font color="#660000"><a href="mailto:mr.marcelo.barbosa@gmail.com" target="_blank">mr.marcelo.barbosa@gmail.com</a></font></i></div></div></div>
<br><br><div class="gmail_quote"><div><div class="h5">On Fri, Jan 4, 2013 at 2:59 PM, Yuval M <span dir="ltr"><<a href="mailto:yuvalme@gmail.com" target="_blank">yuvalme@gmail.com</a>></span> wrote:<br></div></div>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5">
<div dir="ltr">Hello,<div>We're M.Sc students at Tel-Aviv University trying to setup a basic ovirt system with 2 hosts.</div><div>Both run Fedora Core 17.</div><div><br></div><div>We've run unto a problem that makes the hosts seem down from the web management UI and stops the VMs that run on them.</div>
<div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">this occurs on both hosts at the very same second, which leads me to believe it's not a hardware problem:</div>
<div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">("segfault" is the name of the server. don't ask.)</div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">
<br></div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">Has anyone seen something like this?</div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">
any suggestions?</div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">Thanks,</div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">
<br></div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">Yuval Meir</div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">
Limor Gavish</div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif"><br></div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">
<br></div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif"><br></div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">
<div>Dec 29 14:00:10 segfault kernel: [403596.851539] NFS: Cache request denied due to non-unique superblock keys</div><div>Dec 29 14:00:10 segfault kernel: [403596.930361] ata1: hard resetting link</div><div>Dec 29 14:00:10 segfault kernel: [403597.237778] ata1: SATA link down (SStatus 0 SControl 300)</div>
<div>Dec 29 14:00:10 segfault kernel: [403597.239721] ata1: EH complete</div><div>Dec 29 14:00:10 segfault kernel: [403597.241759] ata2: hard resetting link</div><div>Dec 29 14:00:10 segfault kernel: [403597.548726] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)</div>
<div>Dec 29 14:00:10 segfault kernel: [403597.559061] ata2.00: configured for UDMA/133</div><div>Dec 29 14:00:10 segfault kernel: [403597.559066] ata2: EH complete</div><div>Dec 29 14:00:10 segfault kernel: [403597.559279] ata3: hard resetting link</div>
<div>Dec 29 14:00:11 segfault kernel: [403597.866689] ata3: SATA link down (SStatus 0 SControl 300)</div><div>Dec 29 14:00:11 segfault kernel: [403597.868680] ata3: EH complete</div><div>Dec 29 14:00:11 segfault kernel: [403597.868928] ata4: hard resetting link</div>
<div>Dec 29 14:00:11 segfault kernel: [403598.176588] ata4: SATA link down (SStatus 0 SControl 300)</div><div>Dec 29 14:00:11 segfault kernel: [403598.178470] ata4: EH complete</div><div>Dec 29 14:00:11 segfault kernel: [403598.178707] ata5: hard resetting link</div>
<div>Dec 29 14:00:11 segfault kernel: [403598.485535] ata5: SATA link down (SStatus 0 SControl 300)</div><div>Dec 29 14:00:11 segfault kernel: [403598.487472] ata5: EH complete</div><div>Dec 29 14:00:11 segfault kernel: [403598.487656] ata6: hard resetting link</div>
<div>Dec 29 14:00:12 segfault kernel: [403598.795437] ata6: SATA link down (SStatus 0 SControl 300)</div><div>Dec 29 14:00:12 segfault kernel: [403598.797325] ata6: EH complete</div><div>Dec 29 14:00:12 segfault kernel: [403598.797583] ata7: hard resetting link</div>
<div>Dec 29 14:00:12 segfault kernel: [403599.105616] ata7: SATA link down (SStatus 0 SControl 300)</div><div>Dec 29 14:00:12 segfault kernel: [403599.107307] ata7: EH complete</div><div>Dec 29 14:00:12 segfault kernel: [403599.109318] ata8: hard resetting link</div>
<div>Dec 29 14:00:12 segfault kernel: [403599.416217] ata8: SATA link up 1.5 Gbps (SStatus 113 SControl 300)</div><div>Dec 29 14:00:12 segfault kernel: [403599.416650] ata8.00: configured for UDMA/66</div><div>Dec 29 14:00:12 segfault kernel: [403599.416769] ata8: EH complete</div>
<div>Dec 29 14:00:12 segfault kernel: [403599.416922] ata9: hard resetting link</div><div>Dec 29 14:00:13 segfault kernel: [403599.722240] ata9: SATA link down (SStatus 0 SControl 300)</div><div>Dec 29 14:00:13 segfault kernel: [403599.722256] ata9: EH complete</div>
<div>Dec 29 14:00:13 segfault kernel: [403599.722545] ata10: hard resetting link</div><div>Dec 29 14:00:13 segfault kernel: [403600.027130] ata10: SATA link down (SStatus 0 SControl 300)</div><div>Dec 29 14:00:13 segfault kernel: [403600.027234] ata10: EH complete</div>
<div>Dec 29 14:00:13 segfault kernel: [403600.027483] ata11.00: hard resetting link</div><div>Dec 29 14:00:13 segfault kernel: [403600.331952] ata11.01: hard resetting link</div><div>Dec 29 14:00:14 segfault kernel: [403600.787975] ata11.00: SATA link up 3.0 Gbps (SStatus 123 SControl 300)</div>
<div>Dec 29 14:00:14 segfault kernel: [403600.787989] ata11.01: SATA link down (SStatus 0 SControl 300)</div><div>Dec 29 14:00:14 segfault kernel: [403600.829480] ata11.00: configured for UDMA/133</div><div>Dec 29 14:00:14 segfault kernel: [403600.829487] ata11: EH complete</div>
<div>Dec 29 14:00:14 segfault kernel: [403600.829638] ata12.00: hard resetting link</div><div>Dec 29 14:00:14 segfault kernel: [403601.133734] ata12.01: hard resetting link</div><div>Dec 29 14:00:14 segfault kernel: [403601.589741] ata12.00: SATA link up 3.0 Gbps (SStatus 123 SControl 300)</div>
<div>Dec 29 14:00:14 segfault kernel: [403601.589757] ata12.01: SATA link up 3.0 Gbps (SStatus 123 SControl 300)</div><div>Dec 29 14:00:14 segfault kernel: [403601.600049] ata12.00: configured for UDMA/133</div><div>Dec 29 14:00:14 segfault kernel: [403601.604444] ata12.01: configured for UDMA/133</div>
<div>Dec 29 14:00:14 segfault kernel: [403601.604450] ata12: EH complete</div><div>Dec 29 14:00:14 segfault kernel: [403601.604745] ata13: hard resetting link</div><div>Dec 29 14:00:15 segfault kernel: [403601.921125] ata13: SATA link down (SStatus 0 SControl 300)</div>
<div>Dec 29 14:00:15 segfault kernel: [403601.921144] ata13: EH complete</div><div>Dec 29 14:00:15 segfault kernel: [403601.921300] ata14: hard resetting link</div><div>Dec 29 14:00:15 segfault kernel: [403602.377523] ata14: SATA link up 1.5 Gbps (SStatus 113 SControl 300)</div>
<div>Dec 29 14:00:15 segfault kernel: [403602.386842] ata14.00: configured for UDMA/100</div><div>Dec 29 14:00:15 segfault kernel: [403602.392491] ata14: EH complete</div><div>Dec 29 14:00:15 segfault kernel: [403602.392695] ata15: soft resetting link</div>
<div>Dec 29 14:00:15 segfault kernel: [403602.543523] ata15: EH complete</div><div>Dec 29 14:00:15 segfault kernel: [403602.543727] ata16: soft resetting link</div><div>Dec 29 14:00:16 segfault kernel: [403602.706229] ata16: EH complete</div>
<div>Dec 29 14:00:16 segfault vdsm Storage.LVM WARNING lvm vgs failed: 5 [] [' Volume group "78b1f41d-29cf-4e1a-a84d-fb9175f4388e" not found']</div><div>Dec 29 14:00:16 segfault kernel: [403603.273230] ata1: hard resetting link</div>
<div>Dec 29 14:00:16 segfault kernel: [403603.580216] ata1: SATA link down (SStatus 0 SControl 300)</div><div>Dec 29 14:00:16 segfault kernel: [403603.582803] ata1: EH complete</div><div>Dec 29 14:00:16 segfault kernel: [403603.585201] ata2: hard resetting link</div>
<div>Dec 29 14:00:17 segfault kernel: [403603.892210] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)</div><div>Dec 29 14:00:17 segfault kernel: [403603.901635] ata2.00: configured for UDMA/133</div><div>Dec 29 14:00:17 segfault kernel: [403603.901641] ata2: EH complete</div>
<div>Dec 29 14:00:17 segfault kernel: [403603.901873] ata3: hard resetting link</div><div>Dec 29 14:00:17 segfault kernel: [403604.209120] ata3: SATA link down (SStatus 0 SControl 300)</div><div>Dec 29 14:00:17 segfault kernel: [403604.210966] ata3: EH complete</div>
<div>Dec 29 14:00:17 segfault kernel: [403604.211156] ata4: hard resetting link</div><div>Dec 29 14:00:17 segfault kernel: [403604.517966] ata4: SATA link down (SStatus 0 SControl 300)</div><div>Dec 29 14:00:17 segfault kernel: [403604.519902] ata4: EH complete</div>
<div>Dec 29 14:00:17 segfault kernel: [403604.520157] ata5: hard resetting link</div><div>Dec 29 14:00:18 segfault kernel: [403604.826862] ata5: SATA link down (SStatus 0 SControl 300)</div><div>Dec 29 14:00:18 segfault kernel: [403604.828830] ata5: EH complete</div>
<div>Dec 29 14:00:18 segfault kernel: [403604.829067] ata6: hard resetting link</div><div>Dec 29 14:00:18 segfault kernel: [403605.135731] ata6: SATA link down (SStatus 0 SControl 300)</div><div>Dec 29 14:00:18 segfault kernel: [403605.137698] ata6: EH complete</div>
<div>Dec 29 14:00:18 segfault kernel: [403605.137887] ata7: hard resetting link</div><div>Dec 29 14:00:18 segfault kernel: [403605.445714] ata7: SATA link down (SStatus 0 SControl 300)</div><div>Dec 29 14:00:18 segfault kernel: [403605.447619] ata7: EH complete</div>
<div>Dec 29 14:00:18 segfault kernel: [403605.449682] ata8: hard resetting link</div><div>Dec 29 14:00:19 segfault kernel: [403605.756684] ata8: SATA link up 1.5 Gbps (SStatus 113 SControl 300)</div><div>Dec 29 14:00:19 segfault kernel: [403605.757166] ata8.00: configured for UDMA/66</div>
<div>Dec 29 14:00:19 segfault kernel: [403605.757266] ata8: EH complete</div><div>Dec 29 14:00:19 segfault kernel: [403605.757485] ata9: hard resetting link</div><div>Dec 29 14:00:19 segfault kernel: [403606.064643] ata9: SATA link down (SStatus 0 SControl 300)</div>
<div>Dec 29 14:00:19 segfault kernel: [403606.064660] ata9: EH complete</div><div>Dec 29 14:00:19 segfault kernel: [403606.064839] ata10: hard resetting link</div><div>Dec 29 14:00:19 segfault kernel: [403606.369548] ata10: SATA link down (SStatus 0 SControl 300)</div>
<div>Dec 29 14:00:19 segfault kernel: [403606.369562] ata10: EH complete</div><div>Dec 29 14:00:19 segfault kernel: [403606.369842] ata11.00: hard resetting link</div><div>Dec 29 14:00:20 segfault kernel: [403606.675420] ata11.01: hard resetting link</div>
<div>Dec 29 14:00:20 segfault kernel: [403607.131342] ata11.00: SATA link up 3.0 Gbps (SStatus 123 SControl 300)</div><div>Dec 29 14:00:20 segfault kernel: [403607.131355] ata11.01: SATA link down (SStatus 0 SControl 300)</div>
<div>Dec 29 14:00:20 segfault kernel: [403607.248752] ata11.00: configured for UDMA/133</div><div>Dec 29 14:00:20 segfault kernel: [403607.248759] ata11: EH complete</div><div>Dec 29 14:00:20 segfault kernel: [403607.249045] ata12.00: hard resetting link</div>
<div>Dec 29 14:00:20 segfault kernel: [403607.554194] ata12.01: hard resetting link</div><div>Dec 29 14:00:21 segfault kernel: [403608.011215] ata12.00: SATA link up 3.0 Gbps (SStatus 123 SControl 300)</div><div>Dec 29 14:00:21 segfault kernel: [403608.011244] ata12.01: SATA link up 3.0 Gbps (SStatus 123 SControl 300)</div>
<div>Dec 29 14:00:21 segfault kernel: [403608.021439] ata12.00: configured for UDMA/133</div><div>Dec 29 14:00:21 segfault kernel: [403608.028239] ata12.01: configured for UDMA/133</div><div>Dec 29 14:00:21 segfault kernel: [403608.028243] ata12: EH complete</div>
<div>Dec 29 14:00:21 segfault kernel: [403608.028442] ata13: hard resetting link</div><div>Dec 29 14:00:21 segfault kernel: [403608.345178] ata13: SATA link down (SStatus 0 SControl 300)</div><div>Dec 29 14:00:21 segfault kernel: [403608.345195] ata13: EH complete</div>
<div>Dec 29 14:00:21 segfault kernel: [403608.345443] ata14: hard resetting link</div><div>Dec 29 14:00:22 segfault kernel: [403608.800805] ata14: SATA link up 1.5 Gbps (SStatus 113 SControl 300)</div><div>Dec 29 14:00:22 segfault kernel: [403608.810109] ata14.00: configured for UDMA/100</div>
<div>Dec 29 14:00:22 segfault kernel: [403608.815632] ata14: EH complete</div><div>Dec 29 14:00:22 segfault kernel: [403608.815863] ata15: soft resetting link</div><div>Dec 29 14:00:22 segfault kernel: [403608.966859] ata15: EH complete</div>
<div>Dec 29 14:00:22 segfault kernel: [403608.967054] ata16: soft resetting link</div><div>Dec 29 14:00:22 segfault kernel: [403609.130010] ata16: EH complete</div><div>Dec 29 14:00:22 segfault vdsm Storage.LVM WARNING lvm vgs failed: 5 [] [' Volume group "f0175c0c-75f1-4518-ba77-f7476171f6c6" not found']</div>
<div>Dec 29 14:00:22 segfault vdsm Storage.StorageDomain WARNING Resource namespace f0175c0c-75f1-4518-ba77-f7476171f6c6_imageNS already registered</div><div>Dec 29 14:00:22 segfault vdsm Storage.StorageDomain WARNING Resource namespace f0175c0c-75f1-4518-ba77-f7476171f6c6_volumeNS already registered</div>
<div>Dec 29 14:00:23 segfault vdsm Storage.LVM WARNING lvm vgs failed: 5 [] [' Volume group "78b1f41d-29cf-4e1a-a84d-fb9175f4388e" not found']</div></div></div></div>
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</blockquote></div><br></div>