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ceph-volume lvm.prepare simplify help menu with bluestore default flags

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Signed-off-by: Alfredo Deza <adeza@redhat.com>
This commit is contained in:
Alfredo Deza 2018-03-13 15:30:22 -04:00
parent 2d1b191828
commit b7140d2374
1 changed files with 6 additions and 26 deletions
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32
src/ceph-volume/ceph_volume/devices/lvm/prepare.py
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@ -315,37 +315,17 @@ class Prepare(object):
Encryption is supported via dmcrypt and the --dmcrypt flag.
Example calls for supported scenarios:
Existing logical volume (lv):
Filestore
---------
ceph-volume lvm prepare --data {vg/lv}
Existing logical volume (lv) or device:
Existing block device, that will be made a group and logical volume:
ceph-volume lvm prepare --filestore --data {vg/lv} --journal /path/to/device
ceph-volume lvm prepare --data /path/to/device
Or:
Optionally, can consume db and wal devices or logical volumes:
ceph-volume lvm prepare --filestore --data {vg/lv} --journal {vg/lv}
Existing block device, that will be made a group and logical volume:
ceph-volume lvm prepare --filestore --data /path/to/device --journal {vg/lv}
Bluestore
---------
Existing logical volume (lv):
ceph-volume lvm prepare --bluestore --data {vg/lv}
Existing block device, that will be made a group and logical volume:
ceph-volume lvm prepare --bluestore --data /path/to/device
Optionally, can consume db and wal devices or logical volumes:
ceph-volume lvm prepare --bluestore --data {vg/lv} --block.wal {device} --block-db {vg/lv}
ceph-volume lvm prepare --data {vg/lv} --block.wal {device} --block-db {vg/lv}
""")
parser = prepare_parser(
prog='ceph-volume lvm prepare',