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Adjust the help text of storage pools 

Makes some places clearer, cleans up cruft, and adds references to the
main documentation as required.
This commit is contained in:
Joshua Boniface 2023-10-02 11:46:12 -04:00
parent c6c44bf775
commit ee494fb1c0
1 changed files with 4 additions and 4 deletions
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8
client-cli/pvc/cli/cli.py
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@ -3457,14 +3457,14 @@ def cli_storage_pool():
show_default=True,
required=False,
help="""
The replication configuration, specifying both a "copies" and "mincopies" value, separated by a comma, e.g. "copies=3,mincopies=2". The "copies" value specifies the total number of replicas and should not exceed the total number of nodes; the "mincopies" value specifies the minimum number of available copies to allow writes. For additional details please see the Cluster Architecture documentation.
The replication configuration, specifying both a "copies" and "mincopies" value, separated by a comma, e.g. "copies=3,mincopies=2". The "copies" value specifies the total number of replicas and the "mincopies" value specifies the minimum number of active replicas to allow I/O. For additional details please see the documentation.
""",
)
def cli_storage_pool_add(name, pgs, tier, replcfg):
"""
Add a new Ceph RBD pool with name NAME and PGS placement groups.
The placement group count must be a non-zero power of 2.
The placement group count must be a non-zero power of 2. Generally you should choose a PGS number such that there will be 50-150 PGs on each OSD in a single node (before replicas); 64, 128, or 256 are good values for small clusters (1-5 OSDs per node); higher values are recommended for higher node or OSD counts. For additional details please see the documentation.
"""
retcode, retmsg = pvc.lib.storage.ceph_pool_add(
@ -3503,9 +3503,9 @@ def cli_storage_pool_set_pgs(name, pgs):
"""
Set the placement groups (PGs) count for the pool NAME to PGS.
The placement group count must be a non-zero power of 2.
The placement group count must be a non-zero power of 2. Generally you should choose a PGS number such that there will be 50-150 PGs on each OSD in a single node (before replicas); 64, 128, or 256 are good values for small clusters (1-5 OSDs per node); higher values are recommended for higher node or OSD counts. For additional details please see the documentation.
Placement group counts may be increased or decreased as required though frequent alteration is not recommended.
Placement group counts may be increased or decreased as required though frequent alteration is not recommended. Placement group alterations are intensive operations on the storage cluster.
"""
retcode, retmsg = pvc.lib.storage.ceph_pool_set_pgs(CLI_CONFIG, name, pgs)