Hi srs,
I’m perfoming a MongoDB database backup using PBM. The database has 7.6 TB. The is the configuration:
pbm config
storage:
type: filesystem
filesystem:
path: /data/mongo-backup/
pitr:
enabled: false
compression: s2
compressionLevel: 6
backup:
oplogSpanMin: 0
compression: s2
compressionLevel: 6
numParallelCollections: 8
restore: {}
The description:
pbm describe-backup 2025-10-22T13:53:40Z
name: “2025-10-22T13:53:40Z”
opid: 68f8e1e45a25d31b9f3a01e0
type: logical
last_write_time: “1970-01-01T00:00:01Z”
last_transition_time: “2025-10-22T13:53:43Z”
mongodb_version: 8.0.12-4
fcv: “8.0”
pbm_version: 2.11.0
status: running
size_h: 0 B
size_uncompressed_h: 0 B
replsets:
name:
status: running
node:
size_uncompressed_h: “”
last_write_time: “1970-01-01T00:00:00Z”
last_transition_time: “2025-10-22T13:53:41Z”
The logs:
0-22 20:33:43.707928068 +0000 UTC m=+535062.528518070
2025-10-22T20:33:43Z I [rsShopee/mg-shopee-2:27017] [backup/2025-10-22T13:53:40Z] created chunk 2025-10-22T20:23:41 - 2025-10-22T20:33:41. Next chunk creation scheduled to begin at ~2025-10-22 20:43:43.703640756 +0000 UTC m=+535662.524230753
2025-10-22T20:43:43Z I [rsShopee/mg-shopee-2:27017] [backup/2025-10-22T13:53:40Z] created chunk 2025-10-22T20:33:41 - 2025-10-22T20:43:41. Next chunk creation scheduled to begin at ~2025-10-22 20:53:43.739868275 +0000 UTC m=+536262.560458281
2025-10-22T20:53:43Z I [rsShopee/mg-shopee-2:27017] [backup/2025-10-22T13:53:40Z] created chunk 2025-10-22T20:43:41 - 2025-10-22T20:53:41. Next chunk creation scheduled to begin at ~2025-10-22 21:03:43.719191948 +0000 UTC m=+536862.539781950
2025-10-22T21:03:43Z I [rsShopee/mg-shopee-2:27017] [backup/2025-10-22T13:53:40Z] created chunk 2025-10-22T20:53:41 - 2025-10-22T21:03:41. Next chunk creation scheduled to begin at ~2025-10-22 21:13:43.707279452 +0000 UTC m=+537462.527869458
2025-10-22T21:13:43Z I [rsShopee/mg-shopee-2:27017] [backup/2025-10-22T13:53:40Z] created chunk 2025-10-22T21:03:41 - 2025-10-22T21:13:41. Next chunk creation scheduled to begin at ~2025-10-22 21:23:43.703896335 +0000 UTC m=+538062.524486341
2025-10-22T21:23:43Z I [rsShopee/mg-shopee-2:27017] [backup/2025-10-22T13:53:40Z] created chunk 2025-10-22T21:13:41 - 2025-10-22T21:23:41. Next chunk creation scheduled to begin at ~2025-10-22 21:33:43.85731537 +0000 UTC m=+538662.677905372
2025-10-22T21:33:43Z I [rsShopee/mg-shopee-2:27017] [backup/2025-10-22T13:53:40Z] created chunk 2025-10-22T21:23:41 - 2025-10-22T21:33:41. Next chunk creation scheduled to begin at ~2025-10-22 21:43:43.925404461 +0000 UTC m=+539262.745994467
2025-10-22T21:43:43Z I [rsShopee/mg-shopee-2:27017] [backup/2025-10-22T13:53:40Z] created chunk 2025-10-22T21:33:41 - 2025-10-22T21:43:41. Next chunk creation scheduled to begin at ~2025-10-22 21:53:43.956558924 +0000 UTC m=+539862.777148929
2025-10-22T21:53:44Z I [rsShopee/mg-shopee-2:27017] [backup/2025-10-22T13:53:40Z] created chunk 2025-10-22T21:43:41 - 2025-10-22T21:53:41. Next chunk creation scheduled to begin at ~2025-10-22 22:03:44.096276226 +0000 UTC m=+540462.916866231
2025-10-22T22:03:43Z I [rsShopee/mg-shopee-2:27017] [backup/2025-10-22T13:53:40Z] created chunk 2025-10-22T21:53:41 - 2025-10-22T22:03:41. Next chunk creation scheduled to begin at ~2025-10-22 22:13:43.721582374 +0000 UTC m=+541062.542172379
2025-10-22T22:13:43Z I [rsShopee/mg-shopee-2:27017] [backup/2025-10-22T13:53:40Z] created chunk 2025-10-22T22:03:41 - 2025-10-22T22:13:41. Next chunk creation scheduled to begin at ~2025-10-22 22:23:43.771436129 +0000 UTC m=+541662.592026131
2025-10-22T22:23:43Z I [rsShopee/mg-shopee-2:27017] [backup/2025-10-22T13:53:40Z] created chunk 2025-10-22T22:13:41 - 2025-10-22T22:23:41. Next chunk creation scheduled to begin at ~2025-10-22 22:33:43.860148171 +0000 UTC m=+542262.680738174
2025-10-22T22:33:43Z I [rsShopee/mg-shopee-2:27017] [backup/2025-10-22T13:53:40Z] created chunk 2025-10-22T22:23:41 - 2025-10-22T22:33:41. Next chunk creation scheduled to begin at ~2025-10-22 22:43:43.817557482 +0000 UTC m=+542862.638147484
2025-10-22T22:43:43Z I [rsShopee/mg-shopee-2:27017] [backup/2025-10-22T13:53:40Z] created chunk 2025-10-22T22:33:41 - 2025-10-22T22:43:41. Next chunk creation scheduled to begin at ~2025-10-22 22:53:43.82135352 +0000 UTC m=+543462.641943536
2025-10-22T22:53:43Z I [rsShopee/mg-shopee-2:27017] [backup/2025-10-22T13:53:40Z] created chunk 2025-10-22T22:43:41 - 2025-10-22T22:53:41. Next chunk creation scheduled to begin at ~2025-10-22 23:03:43.717354993 +0000 UTC m=+544062.537944999
The backup size is increasing.
Can you tell if the backup is running good?