mirror of
https://github.com/ceph/ceph
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ba46a54f53
On NVMe we can write really fast... fast enough that we may fill up before we realize we are nearly full. It's a problem here only because our devices are so small that the OSDs fill up proportionally quickly. Signed-off-by: Sage Weil <sage@redhat.com>
23 lines
699 B
YAML
23 lines
699 B
YAML
overrides:
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thrashosds:
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bdev_inject_crash: 2
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bdev_inject_crash_probability: .5
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ceph:
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fs: xfs
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conf:
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osd:
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osd objectstore: bluestore
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bluestore block size: 96636764160
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debug bluestore: 30
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debug bdev: 20
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debug bluefs: 20
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debug rocksdb: 10
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bluestore fsck on mount: true
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# lower the full ratios since we can fill up a 100gb osd so quickly
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mon osd full ratio: .9
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mon osd backfillfull_ratio: .85
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mon osd nearfull ratio: .8
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osd failsafe full ratio: .95
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# this doesn't work with failures bc the log writes are not atomic across the two backends
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# bluestore bluefs env mirror: true
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