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Issues relating to the disk space
| Occurence | Disk space related issues occur when a high volume of data is stored in the databases. |
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| Possible Reasons | Tables with the ANX__8 prefix contain a huge amount of data and it takes the majority of the DB size. |
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| Recommended Action | To resolve this issue, reindex your data by following the steps below: - Shut down all the DAS nodes in your deployment.
- Delete all the contents of the
<DAS_HOME>repository/data directory except the local-shard-allocation-config.conf file. - In the
WSO2_ANALYTICS_EVENT_STORE_DB database, delete all the tables with the ANX__8 prefix. Open the <DAS_HOME>repository/data/local-shard-allocation-config.conf file, and change the status of all the shards from NORMAL top INIT, so that the content looks as follows. | Code Block |
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| 0,INIT
1,INIT
2,INIT
3,INIT
4,INIT
5,INIT |
| Tip |
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If you find any other content in the local-shard-allocation-config.conf file, remove it. |
- Restart the DAS nodes. Once the re-indexing is completed, the status of the shards in the
local-shard-allocation-config.conf file changes from INIT to NORMAL.
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For more information about indexing, see Indexing Overview.