c5f7f18bcb
https://storyboard.openstack.org/#!/story/2008290 added support for NVMe-native storage cleaning, greatly improving storage clean times on NVMe-based nodes as well as reducing device wear. This is a follow up change which aims to make further improvements to cleaning efficiency in mixed NVMe-HDD environments. This is achieved by combining NVMe-native cleaning methods on NVMe devices with traditional metadata clean on non-NVMe devices. Story: 2009264 Task: 43498 Change-Id: I445d8f4aaa6cd191d2e540032aed3148fdbff341
9 lines
365 B
YAML
9 lines
365 B
YAML
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features:
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Adds support for express cleaning mode where hardware-assisted, fast and
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secure data erasure is performed on NVMe devices that support it,
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while other devices fall back to erase_devices_metadata.
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The goal of this feature is to enable express node cleaning in
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environments with hybrid storage configuration (e.g. NVMe + HDD).
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