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#setfacl –R –d –m group:hadoop:rwx /mnt/lustre/hadoop
7) Added the Lustre file system mount point to the ieel-hadoop node category for automatic mounting upon
bootup.
Example: 192.168.4.140@tcp0:192.168.4.141@tcp0:/lustre /mnt/lustre lustre defaults,_netdev 0 0
8) We added several tuning parameters to /etc/sysctl.conf in the ieel-hadoop software image.
Example:
lctl set_param osc.*.max_dirty_mb=512
lctl set_param osc.*.max_rpcs_in_flight=32