"Bus error" and segmantation fault when writing to memory mapped file on GlusterFS

Solution Unverified - Updated -

Issue

An application that performs I/O operations using memory mapped files on a GlusterFS volume, the application crashes with the following error:

Bus error (core dumped)

If the I/O is performed on a local filesystem, the application works fine.

Environment

  • Red Hat Storage 2.1

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