1. 2018. Monitoring GPFS I/O performance with the mmpmon command. https://www.ibm.com/docs/en/spectrum-scale/5.0.0?topic=monitoring-gpfs-io-performance-mmpmon-command 2018. Monitoring GPFS I/O performance with the mmpmon command. https://www.ibm.com/docs/en/spectrum-scale/5.0.0?topic=monitoring-gpfs-io-performance-mmpmon-command