I added a new disk and grew my raid6 md0 with the following command line
sudo mdadm --grow --raid-devices=5
--backup-file=/root/grow_md0.bkp_file --layout=normalise /dev/md0
I got a response that stated that mdadm needed to backup 384K of data.
However, when I checked after about 5min there was no backup file. Is
this expected?
386 > sudo ls /root
<no files. so no output>
387 > sudo ls /root/grow_md0.bkp_file
ls: cannot access /root/grow_md0.bkp_file: No such file or directory
Ramesh
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