I am new to the DPU&DOCA, I encounter a problem while executing the DOCA example applications.
I have installed the OS image download from Mellanox BlueOS Software: End-User Agreement | NVIDIA (DOCA_v1.1_BlueField_OS_Ubuntu_20.04-5.4.0-1013-bluefield-5.4-188.8.131.52-184.108.40.20605-1.signed-aarch64.bfb) and i can access the device by ssh now with account ‘ubuntu’.
when I test the example ‘/opt/mellanox/doca/examples/ar/bin/doca_app_rec’, the log remind that there is no DPDK hugepage，I try to set the huagepsage by ‘ sudo echo 600 > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages’， but the ‘Permission denied’ error happened. when i try to su ‘root’ account, the password is not correct.
Would you please help to check how to fix this issue or tell me the default root account’s password?