Hello<br><br>Thank you!<br><br>But this does not necessarily have anything to do with the kernel panic?<br><br>Daniel<br><br><div><span class="gmail_quote">On 7/5/07, <b class="gmail_sendername">Nuno Fernandes</b> <<a href="mailto:npf-mlists@eurotux.com">
npf-mlists@eurotux.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hello,<br><br>> After booting the server I'm getting a lot of the following messages:
<br>><br>> Jul 5 11:09:54 megasrv2 kernel: Additional sense: Logical unit not<br>> ready, manual intervention required<br>> Jul 5 11:09:54 megasrv2 kernel: end_request: I/O error, dev sdd, sector 0<br>> Jul 5 11:09:54 megasrv2 kernel: Buffer I/O error on device sdd, logical
<br>> block 0<br>> Jul 5 11:09:54 megasrv2 kernel: sd 1:0:0:2: Device not ready: <6>:<br>> Current: sense key: Not Ready<br>><br>> But I guess this one has something to do with EMC PowerPath as sdd is not a
<br>> valid device. And there is no PowerPath for use with RHEL5 yet...<br>><br>> I'm sorry I haven't had the time to investigate this much. But right now I<br>> have no clue what caused this panic, or if it will happen again...
<br>This is a known issue.. EMC CX3-20 is active-passive so devices through one of<br>the controllers aren't usable until a trespass occurs.<br><br>You don't need to use PowerPath. Multipath tools from the OS works perfectly.
<br><br>Rgds<br>Nuno Fernandes<br><br>_______________________________________________<br>Ocfs2-users mailing list<br><a href="mailto:Ocfs2-users@oss.oracle.com">Ocfs2-users@oss.oracle.com</a><br><a href="http://oss.oracle.com/mailman/listinfo/ocfs2-users">
http://oss.oracle.com/mailman/listinfo/ocfs2-users</a><br></blockquote></div><br>