Hi all,
After working through the "Odd behavior with matlab" theread and
applying the patch I can do :
lctl set_param llite.home-<hex_number>.create_no_open_optimization=0
Which will allow matlab to run.
The problem is that this setting needs to be set every time the system
is booted, and also the <hex_number> bit seems to change on every
re-boot too.
So couple of questions....
1) Is it possible to make the create_no_open_optimization=0 permanent
for the home filesystem?
2) Failing that is there a way to run a simple script that will manually
do the lctl set_param on every boot after the lustre filesystem is
mounted (I have a script that will extract the correct
home- bit from /proc/fs/lustre/llite).
If it helps the system is Ubuntu 16.04 LTS, which is fully systemd.
Cheers.
Phill.
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