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https://github.com/ceph/ceph-csi.git
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9c5e921839
This commit makes sure sparsify() is not run when rbd
image is in use.
Running rbd sparsify with workload doing io and too
frequently is not desirable.
When a image is in use fstrim is run and sparsify will
be run only when image is not mapped.
Signed-off-by: Rakshith R <rar@redhat.com>
(cherry picked from commit 98fdadfde7)
69 lines
3.9 KiB
Go
69 lines
3.9 KiB
Go
/*
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Copyright 2019 The Ceph-CSI Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package rbd
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import "errors"
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var (
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// ErrImageNotFound is returned when image name is not found in the cluster on the given pool and/or namespace.
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ErrImageNotFound = errors.New("image not found")
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// ErrSnapNotFound is returned when snap name passed is not found in the list of snapshots for the
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// given image.
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ErrSnapNotFound = errors.New("snapshot not found")
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// ErrVolNameConflict is generated when a requested CSI volume name already exists on RBD but with
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// different properties, and hence is in conflict with the passed in CSI volume name.
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ErrVolNameConflict = errors.New("volume name conflict")
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// ErrInvalidVolID is returned when a CSI passed VolumeID does not conform to any known volume ID
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// formats.
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ErrInvalidVolID = errors.New("invalid VolumeID")
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// ErrMissingStash is returned when the image metadata stash file is not found.
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ErrMissingStash = errors.New("missing stash")
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// ErrFlattenInProgress is returned when flatten is in progress for an image.
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ErrFlattenInProgress = errors.New("flatten in progress")
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// ErrMissingMonitorsInVolID is returned when monitor information is missing in migration volID.
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ErrMissingMonitorsInVolID = errors.New("monitor information can not be empty in volID")
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// ErrMissingPoolNameInVolID is returned when pool information is missing in migration volID.
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ErrMissingPoolNameInVolID = errors.New("pool information can not be empty in volID")
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// ErrMissingImageNameInVolID is returned when image name information is missing in migration volID.
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ErrMissingImageNameInVolID = errors.New("rbd image name information can not be empty in volID")
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// ErrDecodeClusterIDFromMonsInVolID is returned when mons hash decoding on migration volID.
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ErrDecodeClusterIDFromMonsInVolID = errors.New("failed to get clusterID from monitors hash in volID")
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// ErrLastSyncTimeNotFound is returned when last sync time is not found for
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// the image.
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ErrLastSyncTimeNotFound = errors.New("last sync time not found")
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// ErrFailedPrecondition is returned when operation is rejected because the system is not in a state
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// required for the operation's execution.
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ErrFailedPrecondition = errors.New("system is not in a state required for the operation's execution")
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// ErrUnavailable is returned when the image needs to be recreated
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// locally and may be corrected by retrying with a backoff.
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ErrUnavailable = errors.New("image needs to be recreated")
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// ErrAborted is returned when the operation is aborted.
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ErrAborted = errors.New("operation got aborted")
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// ErrInvalidArgument is returned when the client specified an invalid argument.
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ErrInvalidArgument = errors.New("invalid arguments provided")
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// ErrFetchingLocalState is returned when the operation to fetch local state fails.
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ErrFetchingLocalState = errors.New("failed to get local state")
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// ErrDisableImageMirroringFailed is returned when the operation to disable image mirroring fails.
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ErrDisableImageMirroringFailed = errors.New("failed to disable image mirroring")
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// ErrFetchingMirroringInfo is returned when the operation to fetch mirroring info of image fails.
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ErrFetchingMirroringInfo = errors.New("failed to get mirroring info of image")
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// ErrResyncImageFailed is returned when the operation to resync the image fails.
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ErrResyncImageFailed = errors.New("failed to resync image")
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// ErrImageInUse is returned when the image is in use.
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ErrImageInUse = errors.New("image is in use")
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)
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