On 12/12 11:16, Jean Chiappini wrote: > Thank you for your answer, but when I do this command, this error appear : > tune2fs: Argument invalide while trying to open > /dev/mapper/VolGroup00-mysqldata > Couldn't find valid filesystem superblock. Have you tried e2fsck on it yet? -- Evan Cofsky, The Architect <evan@theunixman.com> http://www.theunixman.com/ _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/