Hello Andy,
On Fri, 17 Dec 2004 12:44:20 EST
AndyLiebman@xxxxxxx wrote:
| Looking at your mdadm.conf file, and at the results of your mdadm -QE --scan,
| I can see that the UUID numbers are different. Which UUID numbers do you get
| when you run mdadm -E /dev/sd{e,f,g,h,i,j,k}1?
| I tried to follow the web page link in your post and I couldn't get to it.
The link is ok and works.
| Are you trying to start your array with the wrong UUID number by chance?
Indeed !! starting it with the detected UUID allowed me to start it:
# mdadm -v -A /dev/md0 --uuid=3c1ad678:d3a7a1ed:1112143d:68b4e569
mdadm: looking for devices for /dev/md0
mdadm: /dev/sdk1 is identified as a member of /dev/md0, slot 6.
mdadm: /dev/sdj1 is identified as a member of /dev/md0, slot 5.
mdadm: /dev/sdi1 is identified as a member of /dev/md0, slot 4.
mdadm: /dev/sdh1 is identified as a member of /dev/md0, slot 3.
mdadm: /dev/sdg1 is identified as a member of /dev/md0, slot 2.
mdadm: /dev/sdf1 is identified as a member of /dev/md0, slot 1.
mdadm: /dev/sde1 is identified as a member of /dev/md0, slot 0.
mdadm: added /dev/sdf1 to /dev/md0 as 1
mdadm: added /dev/sdg1 to /dev/md0 as 2
mdadm: added /dev/sdh1 to /dev/md0 as 3
mdadm: added /dev/sdi1 to /dev/md0 as 4
mdadm: added /dev/sdj1 to /dev/md0 as 5
mdadm: added /dev/sdk1 to /dev/md0 as 6
mdadm: added /dev/sde1 to /dev/md0 as 0
mdadm: /dev/md0 has been started with 7 drives.
and it mounted fine !
Still, this is the first time that such a thing happens to me. What could be the reason that UUID would be changed ?
Thanks much,
Philippe
|
| Regards,
| Andy Liebman
|
| ># cat /etc/mdadm/mdadm.conf
| >
| >DEVICE /dev/sd[efghijk]1
| >ARRAY /dev/md0 level=raid0 num-devices=7
| >UUID=46c66ef8:8acf2810:48adb2d3:85b04900
| >
|
| >Still, every # mdadm -E /dev/sd[efghijk]1 looks ok, output can be found
| here: >http://philou.org/mdadm.log
| >mdadm.conf is here : http://philou.org/mdadm.conf
| >
| ># mdadm -QE --scan
| >ARRAY /dev/md0 level=raid0 num-devices=7
| >UUID=3c1ad678:d3a7a1ed:1112143d:68b4e569
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