warning failed to connect to lvmetad,falling back to device scanning.

Problems with Ceph deployment
Reading list: 2829. Ethan Tung
If warning failed to connect to lvmetad, falling back to device scanning. Error. To follow this article, the easy way is to edit the file /etc/lvm/lvm.conf, find use_lvmetad = 1, change 1 to 0, save, and reconfigure GRUB.

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