Hi all, I have ceph cluster that has the following:
# ceph osd tree # id weight type name up/down reweight -1 11.13 root default -2 8.14 host h1 1 0.9 osd.1 up 1 3 0.9 osd.3 up 1 4 0.9 osd.4 up 1 5 0.68 osd.5 up 1 6 0.68 osd.6 up 1 7 0.68 osd.7 up 1 8 0.68 osd.8 up 1 9 0.68 osd.9 up 1 10 0.68 osd.10 up 1 11 0.68 osd.11 up 1 12 0.68 osd.12 up 1 -3 0.45 host s3 2 0.45 osd.2 up 1 -4 0.9 host s2 13 0.9 osd.13 up 1 -5 1.64 host s1 14 0.29 osd.14 up 1 0 0.27 osd.0 up 1 15 0.27 osd.15 up 1 16 0.27 osd.16 up 1 17 0.27 osd.17 up 1 18 0.27 osd.18 up 1 s2 and s3 will get more drives in future, but this is the setup for now. I mount cephfs in /etc/fstab and all seemed well for quite a few months. Now however, I start seeing strange things like directories with corrupted files names in the file system. My question is: How can the filesystem be checked for errors and fixed? Or does it heal itself automatically. The disks are all formatted with btrfs. thanks *Roland*
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