https://community.hpe.com/t5/hpe-msa-storage/metadata-cleared/m-p/6865702#M10047 <P>Probably best that you call the HP support number and ask them what do, you should be able to roll back but first ask. Let us know how you go.</P> Fri, 03 Jun 2016 07:48:11 GMT hilzz 2016-06-03T07:48:11Z https://community.hpe.com/t5/hpe-msa-storage/metadata-cleared/m-p/6864050#M10042 <P>Hello,</P><P>We have a MSA P2000 G3, we had tried to upgrade the firmware from 100 to 250 without following the recomended sequence (100 -&gt; 201 -&gt; 230 -&gt; 250 -&gt; 252), so we get an error showen that one controller is updated and the second one not. we had lost 4 VDISK and all its disks are now available. It is possible to rebuild the vdisk whitout formating disks and wer wehen we reboot both controller, our data can be available? If not, what solution can we use to recover data?</P><P>&nbsp;</P><P>Thanks</P> Mon, 30 May 2016 12:21:39 GMT https://community.hpe.com/t5/hpe-msa-storage/metadata-cleared/m-p/6864050#M10042 MEDYOSN 2016-05-30T12:21:39Z https://community.hpe.com/t5/hpe-msa-storage/metadata-cleared/m-p/6865702#M10047 <P>Probably best that you call the HP support number and ask them what do, you should be able to roll back but first ask. Let us know how you go.</P> Fri, 03 Jun 2016 07:48:11 GMT https://community.hpe.com/t5/hpe-msa-storage/metadata-cleared/m-p/6865702#M10047 hilzz 2016-06-03T07:48:11Z