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docs: post-5.7 toxic extent handling
Signed-off-by: Zygo Blaxell <bees@furryterror.org>
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@ -205,7 +205,7 @@ Other Gotchas
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* bees avoids the [slow backrefs kernel bug](btrfs-kernel.md) by
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* bees avoids the [slow backrefs kernel bug](btrfs-kernel.md) by
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measuring the time required to perform `LOGICAL_INO` operations.
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measuring the time required to perform `LOGICAL_INO` operations.
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If an extent requires over 0.1 kernel CPU seconds to perform a
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If an extent requires over 5.0 kernel CPU seconds to perform a
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`LOGICAL_INO` ioctl, then bees blacklists the extent and avoids
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`LOGICAL_INO` ioctl, then bees blacklists the extent and avoids
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referencing it in future operations. In most cases, fewer than 0.1%
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referencing it in future operations. In most cases, fewer than 0.1%
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of extents in a filesystem must be avoided this way. This results
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of extents in a filesystem must be avoided this way. This results
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