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cleanup: remove thick provisioning code

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This commit removes the thick provisioning
code as thick provisioning is deprecated in
cephcsi 3.5.0.

fixes: #2795

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna
2022-01-25 13:07:15 +05:30
committed by mergify[bot]
parent 4ee4fdfebd
commit 28fef9b379
14 changed files with 53 additions and 908 deletions
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20
internal/util/connection.go
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@ -140,23 +140,3 @@ func (cc *ClusterConnection) GetTaskAdmin() (*ra.TaskAdmin, error) {
return rbdAdmin.Task(), nil
}
// DisableDiscardOnZeroedWriteSame enables the
// `rbd_discard_on_zeroed_write_same` option in the cluster connection, so that
// writing zero blocks of data are actual writes on the OSDs (doing
// allocations) and not discard calls. This makes writes much slower, but
// enables the option to do thick-provisioning.
func (cc *ClusterConnection) DisableDiscardOnZeroedWriteSame() error {
if cc.discardOnZeroedWriteSameDisabled {
return nil
}
err := cc.conn.SetConfigOption("rbd_discard_on_zeroed_write_same", "false")
if err != nil {
return err
}
cc.discardOnZeroedWriteSameDisabled = true
return nil
}