On Sat, 2015-11-07 at 23:30 +0000, Hugo Mills wrote: > These are all really small. Well enough for booting =)
> I would suggest running mkfs with --mixed for all of these > filesystems and trying again. I thought btrfs would do that automatically: https://btrfs.wiki.kernel.org/index.php/FAQ#if_your_device_is_small "Using mixed block groups is recommended for filesystems of 1GiB or smaller and mkfs.btrfs will force mixed block groups automatically in that case." Anyway I even if that's the reason, than I think something's quite wrong here... a) it doesn't happen always (I just create 10 times a fs in the same partition, and no problem) ... b) in those cases where I could produce the issue, it went away after a balance... so perhaps they just just balance the fs right after mkfs.... o.O Cheers, Chris.
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