Symptom
- Data volume used size is doubled or much larger than before
- Disk size of tables in total shown in result of "SQL HANA_Memory_Overview" (attached in SAP Note 1969700) is much smaller than the data volume used size
- There are old snapshots shown in result of "HANA_IO_Snapshots" (SNAPSHOT_TYPE = '%', MIN_SNAPSHOT_AGE_H = 5) (attached in SAP Note 1969700)
- There is no large tabled imported or index created
- "ALTER SYSTEM RECLAIM DATAVOLUME" could not reclaim data volume used size
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Environment
- SAP HANA, platform edition 1.0
- SAP HANA, platform edition 2.0
Product
SAP HANA 1.0, platform edition ; SAP HANA, platform edition 2.0
Keywords
datavolume_0000.dat, disk full event, hdbcons, significantly increased disk space requirements, largest table, growing, datashipping_snapshot_max_retention_time, system replication, FOR_BACKUP, true, false , KBA , HAN-DB-PER , SAP HANA Database Persistence , HAN-DB-BAC , SAP HANA Backup & Recovery , HAN-DB-HA , SAP HANA High Availability (System Replication, DR, etc.) , How To
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