Re: LVM crashed, no superblock on dozens of LVs even after vgcfgrestore

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Hi again,

i still now have a last LV saying "can't read superblock"
lvs says :
 "nfspostgres     miroir2    -wi-d--- 500,00g"

which means 'device present without tables'

and lvdisplay :
  --- Logical volume ---
  LV Path                /dev/miroir2/nfspostgres
  LV Name                nfspostgres
  VG Name                miroir2
  LV UUID                wPB72R-ZGLS-x1ww-0lgT-D6bz-ZA6S-h6PrOe
  LV Write Access        read/write
  LV Creation host, time host6filer2, 2014-06-02 00:40:01 +0200
  LV Status              available
  # open                 0
  LV Size                500,00 GiB
  Current LE             128000
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           253:35


I restored the LVM table of yesterday which included already this LV, and all the other LVs came back without problem.

With ext4, I could search for another superblock, I didn't find the command for xfs, maybe it exists ?

Any idea ?

Regards,

--
Christophe

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