<div dir="ltr"><div><div>Greetings List!<br><br>I very recently installed Lustre-2.8.0 in CentOS 7.2 on bare metal in a small test environment for evaluation.<br><br> I was going through my usual Lustre tunable process and I noticed that
while there is still a
/proc/fs/lustre/osc/{my_LustreOST-OSC_stuff}/max_rpcs_in_flight (=8),
the corresponding item of max_dirty_mb (was =32 by default) is no longer
present in Lustre-2.8.0. There appears a new (to me) item of
max_rpcs_in_progress (=4096 by default). Would I still need to tune
max_rpcs_in_flight now that I see this new max_rpcs_in_progress? Is
there a presentation/paper on Lustre-2.8.0 tunables (particularly for
InfiniBand networks)?<br><br></div>TIA,<br></div>megan<br></div>