<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:p="urn:schemas-microsoft-com:office:powerpoint" xmlns:a="urn:schemas-microsoft-com:office:access" xmlns:dt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882" xmlns:s="uuid:BDC6E3F0-6DA3-11d1-A2A3-00AA00C14882" xmlns:rs="urn:schemas-microsoft-com:rowset" xmlns:z="#RowsetSchema" xmlns:b="urn:schemas-microsoft-com:office:publisher" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet" xmlns:c="urn:schemas-microsoft-com:office:component:spreadsheet" xmlns:odc="urn:schemas-microsoft-com:office:odc" xmlns:oa="urn:schemas-microsoft-com:office:activation" xmlns:html="http://www.w3.org/TR/REC-html40" xmlns:q="http://schemas.xmlsoap.org/soap/envelope/" xmlns:rtc="http://microsoft.com/officenet/conferencing" xmlns:D="DAV:" xmlns:Repl="http://schemas.microsoft.com/repl/" xmlns:mt="http://schemas.microsoft.com/sharepoint/soap/meetings/" xmlns:x2="http://schemas.microsoft.com/office/excel/2003/xml" xmlns:ppda="http://www.passport.com/NameSpace.xsd" xmlns:ois="http://schemas.microsoft.com/sharepoint/soap/ois/" xmlns:dir="http://schemas.microsoft.com/sharepoint/soap/directory/" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:dsp="http://schemas.microsoft.com/sharepoint/dsp" xmlns:udc="http://schemas.microsoft.com/data/udc" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:sub="http://schemas.microsoft.com/sharepoint/soap/2002/1/alerts/" xmlns:ec="http://www.w3.org/2001/04/xmlenc#" xmlns:sp="http://schemas.microsoft.com/sharepoint/" xmlns:sps="http://schemas.microsoft.com/sharepoint/soap/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:udcs="http://schemas.microsoft.com/data/udc/soap" xmlns:udcxf="http://schemas.microsoft.com/data/udc/xmlfile" xmlns:udcp2p="http://schemas.microsoft.com/data/udc/parttopart" xmlns:wf="http://schemas.microsoft.com/sharepoint/soap/workflow/" xmlns:dsss="http://schemas.microsoft.com/office/2006/digsig-setup" xmlns:dssi="http://schemas.microsoft.com/office/2006/digsig" xmlns:mdssi="http://schemas.openxmlformats.org/package/2006/digital-signature" xmlns:mver="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns:mrels="http://schemas.openxmlformats.org/package/2006/relationships" xmlns:spwp="http://microsoft.com/sharepoint/webpartpages" xmlns:ex12t="http://schemas.microsoft.com/exchange/services/2006/types" xmlns:ex12m="http://schemas.microsoft.com/exchange/services/2006/messages" xmlns:pptsl="http://schemas.microsoft.com/sharepoint/soap/SlideLibrary/" xmlns:spsl="http://microsoft.com/webservices/SharePointPortalServer/PublishedLinksService" xmlns:Z="urn:schemas-microsoft-com:" xmlns:st="" xmlns="http://www.w3.org/TR/REC-html40"> <head> <meta http-equiv=Content-Type content="text/html; charset=us-ascii"> <meta name=Generator content="Microsoft Word 12 (filtered medium)"> <style>  </style>  </head> <body lang=EN-US link=blue vlink=purple> <div class=WordSection1> Hi,<o:p></o:p> <o:p> </o:p> This issue was seen on RH 5.4, below is the steps to duplicate this issue. Console picture and log file are attached. <o:p></o:p> <o:p> </o:p> <![if !supportLists]>1. <![endif]>Boot into RAID ROM(9.5.0.1037)<o:p></o:p> <![if !supportLists]>2. <![endif]>Create a volume with Raid5 level(1TBx4)<o:p></o:p> <![if !supportLists]>3. <![endif]>Boot from RHEL5.4 DVD<o:p></o:p> <![if !supportLists]>4. <![endif]>Full installation with all package<o:p></o:p> <![if !supportLists]>5. <![endif]>Boot into OS after installation finish<o:p></o:p> <![if !supportLists]>6. <![endif]>Remove one of the raid volume HDDs<o:p></o:p> <![if !supportLists]>7. <![endif]>Insert new empty HDD<o:p></o:p> <![if !supportLists]>8. <![endif]>Run command “dmraid –rebuild {raid volume name} {new hdd location}” for rebuild<o:p></o:p> <![if !supportLists]>9. <![endif]>Run command “dmraid –n >> log.txt” for dmraid log<o:p></o:p> <![if !supportLists]>10. <![endif]>Reboot system and cannot boot into OS(dmraid.jpg)<o:p></o:p> <![if !supportLists]>11. <![endif]>Reboot(reset) system and into RAID ROM(Raid volume status is Normal)<o:p></o:p> <o:p> </o:p> <o:p> </o:p> <div> <div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'> From: Fan, Haipao Sent: Thursday, August 05, 2010 6:59 AM To: 'ataraid-list@redhat.com' Subject: dmraid panic when rebuilding and reboot occurs<o:p></o:p> </div> </div> <o:p> </o:p> Hi,<o:p></o:p> <o:p> </o:p> I saw the system panic when reboot during rebuilding on a RAID 5 volume with RH 5.4 plus rc13-63 patch, the steps I did are:<o:p></o:p> <![if !supportLists]>12. <![endif]><o:p> </o:p> <![if !supportLists]>13. <![endif]>Boot into OROM<o:p></o:p> <![if !supportLists]>14. <![endif]>Configure a bootable RAID 5 volume with the size of 100 GB from 4 HDDs<o:p></o:p> <![if !supportLists]>15. <![endif]>Install RHLS 5.4 GA to this RAID 5 volume<o:p></o:p> <![if !supportLists]>16. <![endif]>Boot RH 5.4 OS from RAID 5 volume<o:p></o:p> <![if !supportLists]>17. <![endif]>Apply dmraid-1.0.0.rc13-63.el5.i386.rpm patch with force<o:p></o:p> <![if !supportLists]>18. <![endif]>Enter “reboot” to reboot the system<o:p></o:p> <![if !supportLists]>19. <![endif]>Un-plug one HDD (/dev/sdd)<o:p></o:p> <![if !supportLists]>20. <![endif]>Plug-in a new empty HDD to the same slot<o:p></o:p> Enter “dmraid –rebuild isw_xxx_Volume0 /dev/sdd” to start rebuild<o:p></o:p> Enter “reboot” to reboot the system before rebuild is finish<o:p></o:p> System is unable to boot to OS due to panic or hang in the start-up process \<o:p></o:p> <o:p> </o:p> Have anyone seen the same issue before? Or is there newer patch that can fix this problem?<o:p></o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> </div> </body> </html>