Ask for settings recommendation for azureblob

uptime: 1 week 2 days

Nick, looks like the version you gave me is stable. The script to clean up the memory and old folders helped also. Thank you very much!

Uploaded so far: images=36238921; size=20.28 TB

I have one question. In log file I see errors like:
Failed to copy: context canceled
corrupted on transfer: MD5 hash differ "d41d8cd98f00b204e9800998ecf8427e" vs "e3d4bc86f501d5e7e108711612b52e23"
vfs cache: failed to upload try #1, will retry in 10s: vfs cache: failed to transfer file from cache to remote: corrupted on transfer: MD5 hash differ "d41d8cd98f00b204e9800998ecf8427e" vs "e3d4bc86f501d5e7e108711612b52e23"
Failed to copy: -> github.com/Azure/azure-pipeline-go/pipeline.NewError, github.com/Azure/azure-pipeline-go@v0.2.3/pipeline/error.go:157

Are they important and may corrupt the final files?

2251570 root       20   0 7496M 5999M 12340 S 12.6 18.7 85h23:40 rclone mount --log-file=/var/log/dcmsys/rclone.log --log-level ERROR --config=/etc/rclone.conf --allow-other --default-permissions --max-read-ahead=4M --vfs-cache-mode=writes --vfs-
rclone version
rclone v1.54.0-beta.5061.705d00b8b.fix-azureblob-memory
- os/arch: linux/amd64
- go version: go1.15.6


go tool pprof -text http://localhost:5572/debug/pprof/heap
Fetching profile over HTTP from http://localhost:5572/debug/pprof/heap
Saved profile in /root/pprof/pprof.rclone.alloc_objects.alloc_space.inuse_objects.inuse_space.052.pb.gz
File: rclone
Type: inuse_space
Time: Feb 7, 2021 at 2:57pm (EST)
Showing nodes accounting for 4737.06MB, 97.26% of 4870.35MB total
Dropped 158 nodes (cum <= 24.35MB)
      flat  flat%   sum%        cum   cum%
 1679.64MB 34.49% 34.49%  2964.84MB 60.88%  context.WithDeadline
 1462.63MB 30.03% 64.52%  1462.63MB 30.03%  context.(*cancelCtx).Done
 1221.59MB 25.08% 89.60%  1254.70MB 25.76%  time.AfterFunc
  132.44MB  2.72% 92.32%   132.44MB  2.72%  time.startTimer
   77.51MB  1.59% 93.91%    77.51MB  1.59%  github.com/rclone/rclone/vfs.newDir
   38.50MB  0.79% 94.70%    65.50MB  1.34%  context.WithCancel
   30.50MB  0.63% 95.33%    30.50MB  0.63%  github.com/rclone/rclone/fs.NewDir (inline)
   25.50MB  0.52% 95.85%    25.50MB  0.52%  encoding/xml.copyValue
   24.51MB   0.5% 96.36%    24.51MB   0.5%  github.com/Azure/azure-storage-blob-go/azblob.BlobGetPropertiesResponse.NewMetadata
   19.23MB  0.39% 96.75%    84.74MB  1.74%  github.com/rclone/rclone/vfs.(*Dir)._readDirFromEntries
   13.50MB  0.28% 97.03%   112.83MB  2.32%  time.NewTimer
       9MB  0.18% 97.21%  4017.56MB 82.49%  github.com/rclone/rclone/backend/azureblob.(*Fs).Put
       1MB 0.021% 97.23%    57.51MB  1.18%  context.propagateCancel
       1MB 0.021% 97.25%    54.18MB  1.11%  github.com/rclone/rclone/cmd/mount.(*Dir).Create
    0.50MB  0.01% 97.26%   211.34MB  4.34%  github.com/Azure/azure-storage-blob-go/azblob.copyFromReader
         0     0% 97.26%   241.09MB  4.95%  bazil.org/fuse/fs.(*Server).Serve.func1
         0     0% 97.26%   241.09MB  4.95%  bazil.org/fuse/fs.(*Server).handleRequest
         0     0% 97.26%   241.09MB  4.95%  bazil.org/fuse/fs.(*Server).serve
         0     0% 97.26%  2963.84MB 60.85%  context.WithTimeout
         0     0% 97.26%    29.50MB  0.61%  encoding/xml.(*Decoder).Decode (inline)
         0     0% 97.26%    29.50MB  0.61%  encoding/xml.(*Decoder).DecodeElement
         0     0% 97.26%    29.50MB  0.61%  encoding/xml.(*Decoder).unmarshal
         0     0% 97.26%    29.50MB  0.61%  encoding/xml.(*Decoder).unmarshalPath
         0     0% 97.26%    29.50MB  0.61%  encoding/xml.Unmarshal
         0     0% 97.26%  4517.34MB 92.75%  github.com/Azure/azure-pipeline-go/pipeline.(*pipeline).Do
         0     0% 97.26%  4517.34MB 92.75%  github.com/Azure/azure-pipeline-go/pipeline.PolicyFunc.Do
         0     0% 97.26%  1552.49MB 31.88%  github.com/Azure/azure-storage-blob-go/azblob.(*SharedKeyCredential).New.func1
         0     0% 97.26%   165.34MB  3.39%  github.com/Azure/azure-storage-blob-go/azblob.(*copier).close
         0     0% 97.26%    96.01MB  1.97%  github.com/Azure/azure-storage-blob-go/azblob.(*copier).write
         0     0% 97.26%    96.01MB  1.97%  github.com/Azure/azure-storage-blob-go/azblob.(*copier).writer
         0     0% 97.26%  4157.95MB 85.37%  github.com/Azure/azure-storage-blob-go/azblob.BlobURL.GetProperties
         0     0% 97.26%   165.34MB  3.39%  github.com/Azure/azure-storage-blob-go/azblob.BlockBlobURL.CommitBlockList
         0     0% 97.26%    96.01MB  1.97%  github.com/Azure/azure-storage-blob-go/azblob.BlockBlobURL.StageBlock
         0     0% 97.26%    99.54MB  2.04%  github.com/Azure/azure-storage-blob-go/azblob.ContainerURL.ListBlobsHierarchySegment
         0     0% 97.26%  1521.46MB 31.24%  github.com/Azure/azure-storage-blob-go/azblob.NewRequestLogPolicyFactory.func1.1
         0     0% 97.26%  4517.34MB 92.75%  github.com/Azure/azure-storage-blob-go/azblob.NewRetryPolicyFactory.func1.1
         0     0% 97.26%  4517.34MB 92.75%  github.com/Azure/azure-storage-blob-go/azblob.NewTelemetryPolicyFactory.func1.1
         0     0% 97.26%  4517.34MB 92.75%  github.com/Azure/azure-storage-blob-go/azblob.NewUniqueRequestIDPolicyFactory.func1.1
         0     0% 97.26%   211.34MB  4.34%  github.com/Azure/azure-storage-blob-go/azblob.UploadStreamToBlockBlob
         0     0% 97.26%  4157.95MB 85.37%  github.com/Azure/azure-storage-blob-go/azblob.blobClient.GetProperties
         0     0% 97.26%   165.34MB  3.39%  github.com/Azure/azure-storage-blob-go/azblob.blockBlobClient.CommitBlockList
         0     0% 97.26%    96.01MB  1.97%  github.com/Azure/azure-storage-blob-go/azblob.blockBlobClient.StageBlock
         0     0% 97.26%    99.54MB  2.04%  github.com/Azure/azure-storage-blob-go/azblob.containerClient.ListBlobHierarchySegment
         0     0% 97.26%    30.03MB  0.62%  github.com/Azure/azure-storage-blob-go/azblob.containerClient.listBlobHierarchySegmentResponder
         0     0% 97.26%  1551.49MB 31.86%  github.com/Azure/azure-storage-blob-go/azblob.responderPolicy.Do
         0     0% 97.26%   117.51MB  2.41%  github.com/rclone/rclone/backend/azureblob.(*Fs).List
         0     0% 97.26%   121.51MB  2.49%  github.com/rclone/rclone/backend/azureblob.(*Fs).list
         0     0% 97.26%    99.54MB  2.04%  github.com/rclone/rclone/backend/azureblob.(*Fs).list.func1
         0     0% 97.26%   117.51MB  2.41%  github.com/rclone/rclone/backend/azureblob.(*Fs).listDir
         0     0% 97.26%  4298.58MB 88.26%  github.com/rclone/rclone/backend/azureblob.(*Object).Update
         0     0% 97.26%   210.84MB  4.33%  github.com/rclone/rclone/backend/azureblob.(*Object).Update.func1
         0     0% 97.26%    27.01MB  0.55%  github.com/rclone/rclone/backend/azureblob.(*Object).decodeMetaDataFromPropertiesResponse
         0     0% 97.26%  4151.85MB 85.25%  github.com/rclone/rclone/backend/azureblob.(*Object).readMetaData
         0     0% 97.26%  4157.95MB 85.37%  github.com/rclone/rclone/backend/azureblob.(*Object).readMetaData.func1
         0     0% 97.26%  1521.46MB 31.24%  github.com/rclone/rclone/backend/azureblob.httpClientFactory.func1.1
         0     0% 97.26%   156.75MB  3.22%  github.com/rclone/rclone/cmd/mount.(*Dir).Lookup
         0     0% 97.26%  4401.61MB 90.38%  github.com/rclone/rclone/fs.pacerInvoker
         0     0% 97.26%  1519.96MB 31.21%  github.com/rclone/rclone/fs/fshttp.(*Transport).RoundTrip
         0     0% 97.26%    92.01MB  1.89%  github.com/rclone/rclone/fs/list.DirSorted
         0     0% 97.26%  4278.08MB 87.84%  github.com/rclone/rclone/fs/operations.Copy
         0     0% 97.26%  4256.46MB 87.40%  github.com/rclone/rclone/lib/pacer.(*Pacer).Call
         0     0% 97.26%   142.62MB  2.93%  github.com/rclone/rclone/lib/pacer.(*Pacer).CallNoRetry (inline)
         0     0% 97.26%  4401.61MB 90.38%  github.com/rclone/rclone/lib/pacer.(*Pacer).call
         0     0% 97.26%   156.75MB  3.22%  github.com/rclone/rclone/vfs.(*Dir).Stat
         0     0% 97.26%   157.75MB  3.24%  github.com/rclone/rclone/vfs.(*Dir)._readDir
         0     0% 97.26%   156.75MB  3.22%  github.com/rclone/rclone/vfs.(*Dir).stat
         0     0% 97.26%    41.18MB  0.85%  github.com/rclone/rclone/vfs.(*File).Open
         0     0% 97.26%  2933.46MB 60.23%  github.com/rclone/rclone/vfs/vfscache.(*Item).Close.func2
         0     0% 97.26%  3017.46MB 61.96%  github.com/rclone/rclone/vfs/vfscache.(*Item)._store
         0     0% 97.26%  2933.46MB 60.23%  github.com/rclone/rclone/vfs/vfscache.(*Item).store
         0     0% 97.26%  2933.46MB 60.23%  github.com/rclone/rclone/vfs/vfscache/writeback.(*WriteBack).upload
         0     0% 97.26%  1521.46MB 31.24%  net/http.(*Client).Do (inline)
         0     0% 97.26%  1521.46MB 31.24%  net/http.(*Client).do
         0     0% 97.26%  1519.96MB 31.21%  net/http.(*Client).send
         0     0% 97.26%  1519.96MB 31.21%  net/http.(*Transport).RoundTrip (inline)
         0     0% 97.26%  1519.96MB 31.21%  net/http.(*Transport).roundTrip
         0     0% 97.26%   112.83MB  2.32%  net/http.(*persistConn).roundTrip
         0     0% 97.26%  1519.96MB 31.21%  net/http.send