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2332284 - Data volume reclaim failed because of snapshot pages

Symptom

  • The data volume reclaim failed with the following error while system replication was enabled

         " * 2: general error: Shrink canceled, probably because of snapshot pages SQLSTATE: HY000 "

  • There was no active snapshot in M_SNAPSHOTS
  • The indexserver trace contains entries indicating a failed reclaim completion
        2020-06-04 00:51:16.078011 w PhysicalPageAcce DataVolumePartitionImpl.cpp(00383) : Reclaim[0, '/hana/data/SID/mnt00001/hdb00004/datavolume_0000.dat']:<failed @ step #227>: sizes= (used= 2774403mb / max=7417152mb                
| file= 7417152mb), curOverhead= 270%, maxOverhead= 255%,  reason= 'Cannot reclaim DataVolume containing unmovable (snapshot) pages.' (9556.239s)


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Environment

SAP HANA, platform edition

Product

SAP HANA, platform edition all versions

Keywords

reclaim datavolume, snapshot, replication, shrink , KBA , HAN-DB-HA , SAP HANA High Availability (System Replication, DR, etc.) , HAN-DB , SAP HANA Database , Problem

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