From mboxrd@z Thu Jan 1 00:00:00 1970 From: "David M. Strang" Subject: Re: MD or MDADM bug? Date: Fri, 2 Sep 2005 04:48:50 -0400 Message-ID: <019601c5af9b$23d8ce50$c100a8c0@NCNF5131FTH> References: <015901c5af3b$e0885710$c100a8c0@NCNF5131FTH><17176.2600.694418.472339@cse.unsw.edu.au><018f01c5af99$0343f6d0$c100a8c0@NCNF5131FTH> <17176.4401.418417.56385@cse.unsw.edu.au> Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit Return-path: Sender: linux-raid-owner@vger.kernel.org To: Neil Brown Cc: linux-raid@vger.kernel.org List-Id: linux-raid.ids Neil Brown wrote: > On Friday September 2, dstrang@shellpower.net wrote: > > > > > mdadm 2.0 had a fix for assembling version-1 arrays that would > > > particularly affect raid5. Try using that instead of -devel-3. > > > > No luck -- > > > > -(root@abyss)-(~)- # mdadm -A /dev/md0 /dev/sda /dev/sdb /dev/sdc > > /dev/sdd > > /dev/sde /dev/sdf /dev/sdg /dev/sdh /dev/sdi /dev/sdj /dev/sdk /dev/sdl > > /dev/sdm /dev/sdn /dev/sdo /dev/sdp /dev/sdq /dev/sdr /dev/sds /dev/sdt > > /dev/sdu /dev/sdv /dev/sdw /dev/sdx /dev/sdy /dev/sdz /dev/sdaa > > /dev/sdab -f > > mdadm: /dev/md0 assembled from 26 drives - not enough to start the > > array. > > > > Any other suggestions? > > > > Can you run that with '-v' for me? mdadm: looking for devices for /dev/md0 mdadm: /dev/sda is identified as a member of /dev/md0, slot 0. mdadm: /dev/sdb is identified as a member of /dev/md0, slot 1. mdadm: /dev/sdc is identified as a member of /dev/md0, slot 2. mdadm: /dev/sdd is identified as a member of /dev/md0, slot 3. mdadm: /dev/sde is identified as a member of /dev/md0, slot 4. mdadm: /dev/sdf is identified as a member of /dev/md0, slot 5. mdadm: /dev/sdg is identified as a member of /dev/md0, slot 6. mdadm: /dev/sdh is identified as a member of /dev/md0, slot 7. mdadm: /dev/sdi is identified as a member of /dev/md0, slot 8. mdadm: /dev/sdj is identified as a member of /dev/md0, slot 9. mdadm: /dev/sdk is identified as a member of /dev/md0, slot 10. mdadm: /dev/sdl is identified as a member of /dev/md0, slot 11. mdadm: /dev/sdm is identified as a member of /dev/md0, slot -1. mdadm: /dev/sdn is identified as a member of /dev/md0, slot 13. mdadm: /dev/sdo is identified as a member of /dev/md0, slot 14. mdadm: /dev/sdp is identified as a member of /dev/md0, slot 15. mdadm: /dev/sdq is identified as a member of /dev/md0, slot 16. mdadm: /dev/sdr is identified as a member of /dev/md0, slot 17. mdadm: /dev/sds is identified as a member of /dev/md0, slot 18. mdadm: /dev/sdt is identified as a member of /dev/md0, slot 19. mdadm: /dev/sdu is identified as a member of /dev/md0, slot 20. mdadm: /dev/sdv is identified as a member of /dev/md0, slot 21. mdadm: /dev/sdw is identified as a member of /dev/md0, slot 22. mdadm: /dev/sdx is identified as a member of /dev/md0, slot 23. mdadm: /dev/sdy is identified as a member of /dev/md0, slot 24. mdadm: /dev/sdz is identified as a member of /dev/md0, slot 25. mdadm: /dev/sdaa is identified as a member of /dev/md0, slot -1. mdadm: /dev/sdab is identified as a member of /dev/md0, slot 27. mdadm: added /dev/sdb to /dev/md0 as 1 mdadm: added /dev/sdc to /dev/md0 as 2 mdadm: added /dev/sdd to /dev/md0 as 3 mdadm: added /dev/sde to /dev/md0 as 4 mdadm: added /dev/sdf to /dev/md0 as 5 mdadm: added /dev/sdg to /dev/md0 as 6 mdadm: added /dev/sdh to /dev/md0 as 7 mdadm: added /dev/sdi to /dev/md0 as 8 mdadm: added /dev/sdj to /dev/md0 as 9 mdadm: added /dev/sdk to /dev/md0 as 10 mdadm: added /dev/sdl to /dev/md0 as 11 mdadm: no uptodate device for slot 12 of /dev/md0 mdadm: added /dev/sdn to /dev/md0 as 13 mdadm: added /dev/sdo to /dev/md0 as 14 mdadm: added /dev/sdp to /dev/md0 as 15 mdadm: added /dev/sdq to /dev/md0 as 16 mdadm: added /dev/sdr to /dev/md0 as 17 mdadm: added /dev/sds to /dev/md0 as 18 mdadm: added /dev/sdt to /dev/md0 as 19 mdadm: added /dev/sdu to /dev/md0 as 20 mdadm: added /dev/sdv to /dev/md0 as 21 mdadm: added /dev/sdw to /dev/md0 as 22 mdadm: added /dev/sdx to /dev/md0 as 23 mdadm: added /dev/sdy to /dev/md0 as 24 mdadm: added /dev/sdz to /dev/md0 as 25 mdadm: no uptodate device for slot 26 of /dev/md0 mdadm: added /dev/sdab to /dev/md0 as 27 mdadm: added /dev/sda to /dev/md0 as 0 mdadm: /dev/md0 assembled from 26 drives - not enough to start the array.