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2529767 - Unsupported file system "ext4" message in trace files

Symptom

  • You observe the messages like the following in the trace files of services that have persistence (like nameserver, indexever, and so on):
    • FileSystem.cpp(00080) : Unsupported file system "ext4" for "/hana/log/<SID>"
    • FileSystem.cpp(00080) : Unsupported file system "ext4" for "/hana/data/<SID>"
    • FileSystem.cpp(00080) : Unsupported file system "ext4" for ...

  • HANA Mini Checks results present the following alert:
    • CheckID: M0367 - Filesystems with unsupported types

  • You may also observe I/O related performance issues, such as:
    • Slow database startup;
    • Loading data from disk into memory;
    • Reading disk LOBs;


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Environment

SAP HANA, platform edition

Product

SAP HANA, platform edition all versions

Keywords

ext4, xfs, ext3, Unsupported, not supported, TDI, unsupported, fs, Filesystem, types , KBA , HAN-DB-PER , SAP HANA Database Persistence , BC-OP-LNX , Linux , BC-OP-LNX-SUSE , SUSE Linux , BC-OP-LNX-RH , Red Hat Linux , HAN-DB , SAP HANA Database , Problem

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