Whee, almost lost ~20% of the data on this filesystem two days before I intended to finally upgrade my offsite backup host to be able to back it up completely. Murphy is one hell of an asshole.
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I migrated to Ceph half a year ago, and it has been working great. It does not really like SMR drives, but those with an SSD cache in front behave very well as most writes are sequential-ish later. I still have to deal with an in-place btrfs + mdadm raid6 shrink though
I just upgraded all my drives from 4T to 8T, so my plan is going to be to hold off on resizing the array until I decide I'm switching to Ceph, then put OSDs on the free space, move the data over, and finally re-provision one drive at a time to be fully an OSD.
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Yeah that sounds similar to the game I’m playing right now with it
Thanks. Twitter will use this to make your timeline better. UndoUndo
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