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<body class='hmmessage'><div dir='ltr'><div><script type="jsv#903_"></script> <table style="height:100%;width:100%" class="shareSkyDriveTable"><tbody><tr><td style="padding:0"> <div id="ecx_rte_preskyattach" style="font-size:12pt;font-family:Calibri,sans-serif;outline:none;height:100%;" contenteditable="true"></div> </td></tr><tr><td class="ShareSkyDriveSection" style="padding:30px 0;-moz-user-select:none"> <div style="padding-bottom:10px;color:#666;font-size:14px;">Robert has a file to share with you on OneDrive. To view it, click the link below.</div> <script type="jsv#1107^"></script><script type="jsv#904_"></script> <div class="shareSkyDriveImages" style="padding-bottom:10px;"> <script type="jsv#1105^"></script><script type="jsv#905_"></script><script type="jsv/905_"></script><script type="jsv/1105^"></script> </div> <div class="shareSkyDriveDocs" style="clear:both;"> <script type="jsv#1106^"></script><script type="jsv#906_"></script><script type="jsv#907_"></script> <div class="shareSkyDriveItem" style="padding-bottom:10px" objectid="588C9B3E0CC494AE!153" viewlink="https://onedrive.live.com/redir.aspx?cid=588c9b3e0cc494ae&page=browse&resid=588C9B3E0CC494AE!153&parId=588C9B3E0CC494AE!128" ext=".log"> <img src="https://a.gfx.ms/ftype/v4/default.png" onerror="this.src='https://a.gfx.ms/ftype/v4/default.png'" style="display:inline-block;cursor:pointer;margin-bottom:-3px;"> <a href="https://onedrive.live.com/redir.aspx?cid=588c9b3e0cc494ae&resid=588C9B3E0CC494AE!153&parId=588C9B3E0CC494AE!128&authkey=!AIWGW7RzNo1vNTY&ithint=file%2clog" style="font-size:10pt;color:#0068CF; text-decoration:none;padding-right:20px;"> xfs.log </a> </div> <script type="jsv/907_"></script><script type="jsv/906_"></script><script type="jsv/1106^"></script> </div><script type="jsv/904_"></script><script type="jsv/1107^"></script> </td></tr><tr style="height:100%"><td style="height:100%;padding:0"> <div id="ecx_rte_postskyattach" style="font-size:12pt;font-family:Calibri,sans-serif;outline:none;height:100%;" contenteditable="true">So finally have managed to find a way to save the complete log of running xfs_repair -n /dev.md4<br><br>And below is the output of xfs_check /dev/md4<br><br>root@ubuntu:~# xfs_check /dev/md4<br>* ERROR: mismatched uuid in log<br>* SB : 813833a7-1bd3-4447-b575-09d1471bb652<br>* log: ea3833af-25ce-9f91-b575-018fb49df3b1<br>ERROR: The filesystem has valuable metadata changes in a log which needs to<br>be replayed. Mount the filesystem to replay the log, and unmount it before<br>re-running xfs_check. If you are unable to mount the filesystem, then use<br>the xfs_repair -L option to destroy the log and attempt a repair.<br>Note that destroying the log may cause corruption -- please attempt a mount<br>of the filesystem before doing this.<br><br>And the output from mdadm -D /dev/md4 is as follows<br><br>root@ubuntu:~# mdadm -D /dev/md4<br>/dev/md4:<br> Version : 1.0<br> Creation Time : Fri Jan 1 01:31:17 2010<br> Raid Level : raid5<br> Array Size : 11712962560 (11170.35 GiB 11994.07 GB)<br> Used Dev Size : 2928240640 (2792.59 GiB 2998.52 GB)<br> Raid Devices : 5<br> Total Devices : 5<br> Persistence : Superblock is persistent<br><br> Update Time : Fri Nov 14 15:58:16 2014<br> State : clean <br> Active Devices : 5<br>Working Devices : 5<br> Failed Devices : 0<br> Spare Devices : 0<br><br> Layout : left-symmetric<br> Chunk Size : 512K<br><br> Name : (none):4<br> UUID : e0829810:9782b51f:25529f65:8823419c<br> Events : 1243386<br><br> Number Major Minor RaidDevice State<br> 0 8 2 0 active sync /dev/sda2<br> 6 8 18 1 active sync /dev/sdb2<br> 2 8 34 2 active sync /dev/sdc2<br> 5 8 50 3 active sync /dev/sdd2<br> 4 8 66 4 active sync /dev/sde2<br><br><br>And then the response from mdadm -E /dev/md4<br><br>root@ubuntu:~# mdadm -E /dev/md4<br>mdadm: No md superblock detected on /dev/md4.<br><br>Not sure what to do, any help would be appreciated<br><br>Regards,<br><br>Rob<br><br><br><br></div> </td></tr></tbody></table><script type="jsv/903_"></script></div> </div></body>
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