Document how multiple devices must be provided
osd-devices, bluestore-db, bluestore-wal, and osd-journal accept multiple devices. Note these must be strictly space separated (not newlines), due to how .split(' ') is used. Change-Id: Ic1b883b791fbd1801bbda4d9b9330117d6aea516
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config.yaml
12
config.yaml
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@ -58,7 +58,7 @@ options:
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type: string
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default:
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description: |
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The devices to format and set up as OSD volumes.
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The devices to format and set up as OSD volumes, space separated.
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.
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These devices are the range of devices that will be checked for and
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used across all service units, in addition to any volumes attached
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@ -84,8 +84,8 @@ options:
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type: string
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default:
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description: |
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The device to use as a shared journal drive for all OSDs on a node. By
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default a journal partition will be created on each OSD volume device for
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The devices to use as shared journal drives for all OSDs on a node, space separated.
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By default a journal partition will be created on each OSD volume device for
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use by that OSD. The default behaviour is also the fallback for the case
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where the specified journal device does not exist on a node.
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.
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@ -103,7 +103,8 @@ options:
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type: string
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default:
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description: |
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Path to a BlueStore WAL block device or file. Should only be set if using
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Path to BlueStore WAL block devices or files, space separated.
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Should only be set if using
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a separate physical device that is faster than the DB device (such as an
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NVDIMM or faster SSD). Otherwise BlueStore automatically maintains the
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WAL inside of the DB device. This block device is used as an LVM PV and
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@ -113,7 +114,8 @@ options:
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type: string
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default:
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description: |
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Path to a BlueStore WAL db block device or file. If you have a separate
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Path to BlueStore WAL db block devices or files, space separated.
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If you have a separate
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physical device faster than the block device this will store all of the
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filesystem metadata (RocksDB) there and also integrates the Write Ahead
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Log (WAL) unless a further separate bluestore-wal device is configured
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