clickhouse-backup

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@michael-liumh Unfortunately, COS storage not tested enough, currently.

Could you share debug logs?

LOG_LEVEL=debug ./clickhouse-backup download 1111111 -c config.yml

LOG_LEVEL=debug ./clickhouse-backup download 1111111 -c config.yml

2021/12/14 20:43:28 debug SELECT value FROM system.build_options where name='VERSION_INTEGER' 2021/12/14 20:43:28 debug SELECT * FROM system.disks; 2021/12/14 20:43:28 debug SELECT value FROM system.build_options where name='VERSION_INTEGER' 2021/12/14 20:43:28 debug SELECT * FROM system.disks; 2021/12/14 20:43:28 debug SELECT * FROM system.disks; HEAD / HTTP/1.1 Host: test-1301702152.cos.ap-guangzhou.myqcloud.com Authorization: q-sign-algorithm=sha1&q-ak=AKIDEDxReaEcjZ7OP9bmgJgmcBUWHmzvaz7x&q-sign-time=1639485808;1639489408&q-key-time=1639485808;1639489408&q-header-list=host&q-url-param-list=&q-signature=17ca21d1c3af5c01362f15e5e15913c7931f59a4 User-Agent: cos-go-sdk-v5/0.7.30

HTTP/1.1 200 OK Connection: keep-alive Content-Type: application/xml Date: Tue, 14 Dec 2021 12:43:28 GMT Server: tencent-cos X-Cos-Bucket-Region: ap-guangzhou X-Cos-Request-Id: NjFiODkxNzBfNDUzMTI3MGJfMjliNTZfZWZlNmJiZA== Content-Length: 0

GET /?delimiter=%2F&prefix=test-1301702152 HTTP/1.1 Host: test-1301702152.cos.ap-guangzhou.myqcloud.com Authorization: q-sign-algorithm=sha1&q-ak=AKIDEDxReaEcjZ7OP9bmgJgmcBUWHmzvaz7x&q-sign-time=1639485808;1639489408&q-key-time=1639485808;1639489408&q-header-list=host&q-url-param-list=delimiter;prefix&q-signature=e78ed9543105812f9e14e3ab267a22ea4bc4e1e7 User-Agent: cos-go-sdk-v5/0.7.30

HTTP/1.1 200 OK Content-Length: 240 Connection: keep-alive Content-Type: application/xml Date: Tue, 14 Dec 2021 12:43:28 GMT Server: tencent-cos X-Cos-Bucket-Region: ap-guangzhou X-Cos-Request-Id: NjFiODkxNzBfNDUzMTI3MGJfMjliNGFfZjAzMzZjNA==

2021/12/14 20:43:28 error '1111111' is not found on remote storage

Unfortunately, issue can't be resolved immediately

try to use https://rclone.org/s3/#tencent-cos instead of clickhouse-backup upload / download or remote_storage: s3 instead COS directly

Unfortunately, issue can't be resolved immediately

try to use https://rclone.org/s3/#tencent-cos instead of clickhouse-backup upload / download or remote_storage: s3 instead COS directly

ok, thanks, I can use python sdk to upload and download .

@michael-liumh sorry for late reply, could you try to 1.5.0 version and share results for the following command (without sensitive credentials)?

clickhouse-backup print-config

@michael-liumh sorry for late reply, could you try to 1.5.0 version and share results for the following command (without sensitive credentials)?

clickhouse-backup print-config

same error

2022/08/11 17:09:32.229950 debug start uploadTableData biz.quan_ext_contact_follow with concurrency=1 len(table.Parts[...])=58
2022/08/11 17:09:32.238120 debug start upload 2586 files to test20220811/shadow/biz/quan_ext_contact_follow/default_1.tar
2022/08/11 17:20:37.949874 error UploadCompressedStream return error: PUT https://test-ops-xxx.cos.ap-guangzhou.myqcloud.com/clickhouse_backups/ck1/test20220811/shadow/biz/quan_ext_contact_follow/default_1.tar: 400 EntityTooSmall(Message: Your proposed upload is smaller than the minimum allowed object size., RequestId: NjJmNGM3NGNfMmViNWZiMDlfNGRjZl9hYmYzZGE=, TraceId: OGVmYzZiMmQzYjA2OWNhODk0NTRkMTBiOWVmMDAxODc0OWRkZjk0ZDM1NmI1M2E2MTRlY2MzZDhmNmI5MWI1OTQyYWVlY2QwZTk2MDVmZDQ3MmI2Y2I4ZmI5ZmM4ODFjMWUwY2I0ZjhhODAxOTMwNWQ3OGVkYjBkYmEwZjNhMWQ=)
2022/08/11 17:20:37.949958 error can't acquire semaphore during Upload table: context canceled backup=test20220811 operation=upload
2022/08/11 17:20:37.950784 debug start uploadTableData biz.quan_ext_contact_follow_tmp_20220424 with concurrency=1 len(table.Parts[...])=1
2022/08/11 17:20:37.953169 debug start upload 57 files to test20220811/shadow/biz/quan_ext_contact_follow_tmp_20220424/default_1.tar
2022/08/11 17:20:39.134355 debug finish upload to test20220811/shadow/biz/quan_ext_contact_follow_tmp_20220424/default_1.tar============================================================================] 100.00% 1s
2022/08/11 17:20:39.134391 debug finish uploadTableData biz.quan_ext_contact_follow_tmp_20220424 with concurrency=1 len(table.Parts[...])=1 metadataFiles=map[default:[default_1.tar]], uploadedBytes=11145216
2022/08/11 17:20:39.310809  info done                      backup=test20220811 duration=1.361s operation=upload size=10.63MiB table=biz.quan_ext_contact_follow_tmp_20220424
2022/08/11 17:20:39.310873 error one of upload go-routine return error: one of uploadTableData go-routine return error: can't upload: PUT https://test-ops-xxx.cos.ap-guangzhou.myqcloud.com/clickhouse_backups/ck1/test20220811/shadow/biz/quan_ext_contact_follow/default_1.tar: 400 EntityTooSmall(Message: Your proposed upload is smaller than the minimum allowed object size., RequestId: NjJmNGM3NGNfMmViNWZiMDlfNGRjZl9hYmYzZGE=, TraceId: OGVmYzZiMmQzYjA2OWNhODk0NTRkMTBiOWVmMDAxODc0OWRkZjk0ZDM1NmI1M2E2MTRlY2MzZDhmNmI5MWI1OTQyYWVlY2QwZTk2MDVmZDQ3MmI2Y2I4ZmI5ZmM4ODFjMWUwY2I0ZjhhODAxOTMwNWQ3OGVkYjBkYmEwZjNhMWQ=)

backup command:

LOG_LEVEL=debug ./clickhouse-backup -c config.yml create_remote test20220811

./clickhouse-backup -version

Version: 1.5.0 Git Commit: 4f2dbfcea34eab7edce42a48a26845b8d02cdfb3 Build Date: 2022-07-30

cat config.yml

general:
  remote_storage: cos
  max_file_size: 0
  disable_progress_bar: false
  backups_to_keep_local: 1
  backups_to_keep_remote: 7
  log_level: info
  allow_empty_backups: false
  download_concurrency: 1
  upload_concurrency: 1
  restore_schema_on_cluster: ""
  upload_by_part: false
  download_by_part: false
clickhouse:
  username: default
  password: "xxxxx"
  host: localhost
  port: 9000
  disk_mapping: {}
  skip_tables:
  - system.*
  - INFORMATION_SCHEMA.*
  - information_schema.*
  timeout: 30m
  freeze_by_part: false
  freeze_by_part_where: ""
  secure: false
  skip_verify: false
  sync_replicated_tables: false
  log_sql_queries: true
  config_dir: /etc/clickhouse-server/
  restart_command: systemctl restart clickhouse-server
  ignore_not_exists_error_during_freeze: true
  tls_key: ""
  tls_cert: ""
  tls_ca: ""
  debug: false
cos:
  url: "https://test-ops-xxx.cos.ap-guangzhou.myqcloud.com"
  timeout: 24h
  secret_id: "xxx"
  secret_key: "xxx"
  path: "clickhouse_backups/ck1/"
  compression_format: tar
  compression_level: 1
  debug: false
s3:
  access_key: "xxx"
  secret_key: "xxx"
  bucket: "test-ops-xxx"
  endpoint: "https://cos.ap-guangzhou.myqcloud.com"
  region: ap-guangzhou
  acl: default
  assume_role_arn: ""
  force_path_style: false
  path: "clickhouse_backups/ck1/"
  disable_ssl: false
  compression_level: 1
  compression_format: tar
  sse: ""
  disable_cert_verification: false
  storage_class: STANDARD
  concurrency: 4
  part_size: 16777216
  max_parts_count: 10000
  allow_multipart_download: false
  debug: false

I think you can use client.Object.Upload instead of client.Object.Put in cos.go:140, because client.Object.Put has limit of minimum size.

Thanks a lot for suggestion, I will try!

Your original topic https://github.com/AlexAkulov/clickhouse-backup/issues/316#issuecomment-993503130 was about download not upload

failed upload to cos is duplicated with https://github.com/AlexAkulov/clickhouse-backup/issues/464

ooh, sorry!

I tested it, it's worked at 1.5.0

Could you clarify, upload also worked for COS or not?

upload got the same error.

---Original--- From: "Eugene @.> Date: Fri, Aug 12, 2022 18:42 PM To: @.>; Cc: @.>;"State @.>; Subject: Re: [AlexAkulov/clickhouse-backup] could not download backup from cos (Issue #316)

Could you clarify, upload also worked for COS or not?

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