Dear Lustre, Months ago when I tried to add a new disk to my new Lustre FS, I accidentally target the mkfs.lustre to a then mounted OST partition of another Lustre FS. Weird enough the command passed through, and without paying attention to it, I umount the partition months later and couldn't mount it back, then I realized the mkfs.lustre command was legit.
But my old lustre FS worked well through these months, so I guess the data in that OST is still there. But now the permanent CONFIG/mountdata is the new one, and I can still see my old config in the previous value. My question is is there any way I can write back the old CONFIG/mountdata and still keep all my files in that OST? I am using Luster 2.13.0 for my mgs/mdt/ost Thanks for your help and I really appreciate it! Grover
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