I'd like to ask the group of their experiences in improving the performance of applications that use mmap calls against files on Spectrum Scale. Besides using an NFS export from CES instead of a native GPFS mount, or precaching the dataset into the pagepool, what other approaches are there to offset the performance hit of the 4K IO size? Kind regards Ray Coetzee -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://gpfsug.org/pipermail/gpfsug-discuss_gpfsug.org/attachments/20180112/b7071f56/attachment.html>