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23759e0034
The RWL mode needs DAX and is dog slow otherwise -- qemu_xfstests.yaml job always hits the 6 hour max_job_time limit. As our tmpfs instance is limited and qemu_xfstests.yaml opens three images at the same time, reduce the "big cache" size to 5G. This facet was added to iron out 32-bit head/tail pointer issues and 5G still does the job there. Going through the loop device is needed because tmpfs doesn't support O_DIRECT. Fixes: https://tracker.ceph.com/issues/55400 Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
6 lines
82 B
YAML
6 lines
82 B
YAML
overrides:
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ceph:
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conf:
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client:
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rbd_persistent_cache_mode: rwl
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