Exadata: HCC (Hybrid Columnar Compression) Does Not Work On ZFS File System
Last updated on OCTOBER 01, 2014
Applies to:Oracle Exadata Hardware - Version 18.104.22.168 to 22.214.171.124 [Release 11.2]
Information in this document applies to any platform.
ORA-15287: could not set disk group attribute storage.type due to incompatible disks
ORA-15285: disk '/zfssa/zfsdata01/zfsdata01_1' violates disk group attribute storage.type
----- Current SQL Statement for this session (sql_id=8mquqtgspbtcw) -----
alter diskgroup DATA_ZFS set attribute 'storage.type'='zfssa'
It is not possible to run HCC (Hybrid Columnar Compression) on ZFS without this attributes. I'm also receiving:
ORA-64307: Exadata Hybrid Columnar Compression is not supported for tablespaces on this storage type
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