Hi Bastien, In the mira development version mira_3.2.1.8_dev_linux-gnu_x86_64_static, when doing a strain analysis esps1 and esps2, I provide the -DI:lrt=/tmp/mira. It seems to work fine for esps1, but with esps2 it fails, if I remove that option and do the strongly discouraged NFS mount option esps2 seems to work. FYI Sincerely yours, Robin