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  1. Couchbase Server
  2. MB-53238

[6.6.5-15322] : RollbackAll to zero seen with need older than last used snapshot error in the indexer logs

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Details

    • Bug
    • Resolution: Duplicate
    • Major
    • None
    • 6.6.5
    • secondary-index
    • None
    • 6.6.5-15322
    • Untriaged
    • 1
    • Unknown

    Description

      Steps to reproduce can be found here -> 

      https://issues.couchbase.com/browse/MB-53183

      Rollback seen in the indexer node 172.23.100.19

      Please use the timestamp 022-08-03T02:01:20.961-07:00  for analysis. There's a different ticket open with an older rollbackAlltoZero instance.

      022-08-03T02:01:20.961-07:00 [Info] test4/idx4/Mainstore#7627415350602477621:0 Plasma: Disable page eviction before reaching quota.
      2022-08-03T02:01:20.964-07:00 [Info] StorageMgr::handleRollback Rollback Index: 7627415350602477621 PartitionId: 0 SliceId: 0 To Zero 
      2022-08-03T02:01:20.964-07:00 [Info] StorageMgr::rollbackAllToZero MAINT_STREAM test4
      2022-08-03T02:01:21.023-07:00 [Info] Timekeeper::repairStream need rollback for MAINT_STREAM test2 8. Sending Init Prepare.
      2022-08-03T02:01:21.023-07:00 [Info] StreamState::adjustNonSnapAlignedVbs2022-08-03T02:01:20.585-07:00 [Info] StorageMgr::handleRollback 7627415350602477621 Discarding Snapshot SnapshotInfo: count:12009096 committed:false. Need older than last used snapshot bucket: test4, vbuckets: 1024 Crc64: 3946607195157190300 snapType FORCE_COMMIT -
      2022-08-03T02:01:20.587-07:00 [Info] StorageMgr::handleRollback 7627415350602477621 Discarding Snapshot SnapshotInfo: count:11999430 committed:false. Need older than last used snapshot bucket: test4, vbuckets: 1024 Crc64: 3946607195157190300 snapType FORCE_COMMIT -
      2022-08-03T02:01:21.575-07:00 [Info] StorageMgr::handleRollback 5088033563815624859 Discarding Snapshot SnapshotInfo: count:2358273 committed:false. Need older than last used snapshot bucket: test2, vbuckets: 1024 Crc64: 15555523098821266503 snapType FORCE_COMMIT -
      2022-08-03T02:01:21.577-07:00 [Info] StorageMgr::handleRollback 5088033563815624859 Discarding Snapshot SnapshotInfo: count:2357369 committed:false. Need older than last used snapshot bucket: test2, vbuckets: 1024 Crc64: 15555523098821266503 snapType FORCE_COMMIT -
      2022-08-03T02:01:28.367-07:00 [Info] StorageMgr::handleRollback 5919385808814089619 Discarding Snapshot SnapshotInfo: count:2372196 committed:false. Need older than last used snapshot bucket: test1, vbuckets: 1024 Crc64: 3186050440494187341 snapType FORCE_COMMIT -
      2022-08-03T02:01:28.373-07:00 [Info] StorageMgr::handleRollback 5919385808814089619 Discarding Snapshot SnapshotInfo: count:2371379 committed:false. Need older than last used snapshot bucket:

       

      Toy build -> Enterprise Edition 6.6.5 build 15322

       

      cbcollect logs

      https://cb-engineering.s3.amazonaws.com/MB-53221-2/collectinfo-2022-08-03T090330-ns_1%40172.23.100.15.zip
      https://cb-engineering.s3.amazonaws.com/MB-53221-2/collectinfo-2022-08-03T090330-ns_1%40172.23.100.16.zip
      https://cb-engineering.s3.amazonaws.com/MB-53221-2/collectinfo-2022-08-03T090330-ns_1%40172.23.100.17.zip
      https://cb-engineering.s3.amazonaws.com/MB-53221-2/collectinfo-2022-08-03T090330-ns_1%40172.23.100.19.zip
      https://cb-engineering.s3.amazonaws.com/MB-53221-2/collectinfo-2022-08-03T090330-ns_1%40172.23.100.22.zip
      https://cb-engineering.s3.amazonaws.com/MB-53221-2/collectinfo-2022-08-03T090330-ns_1%40172.23.121.215.zip

       

      cc Ritam Sharma Balakumaran Gopal 

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