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by homebrewer
620 days ago
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That happened recently? A few years ago they added a reserved area used for emergency purposes that should solve situations like that. Can't say I've run into these problems, although I don't tend to run btrfs very heavily because performance becomes unacceptable long before that due to CoW. https://btrfs.readthedocs.io/en/latest/btrfs-filesystem.html (Look for "GlobalReserve") |
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It happened to me repeatedly on both openSUSE Leap and openSUSE Tumbleweed during the 4 years I worked for SUSE: 2017-2021.
The `df` command doesn't work: it does not give reliable info. That alone disqualifies this FS for me.
The `fsck` equivalent does not work: every time I have tried, it corrupts volumes into unreadability.
Those 2 things are hard requirements for me.
I raised this internally as significant issues. They were dismissed.