== sanity-hsm test 109: Policy display/change ============ 11:49:56 (1776268196)
mdt.lustre-MDT0000.hsm.policy=+NBR
mdt.lustre-MDT0000.hsm.policy=+NRA
mdt.lustre-MDT0000.hsm.policy=-NBR
mdt.lustre-MDT0000.hsm.policy=-NRA
mdt.lustre-MDT0000.hsm.policy=NRA NBR
Next set_param must failed
oleg422-server: error: set_param: setting /sys/kernel/debug/lustre/mdt/lustre-MDT0000/hsm/policy=wrong: Invalid argument
pdsh@oleg422-client: oleg422-server: ssh exited with exit code 22
Back to default policy
mdt.lustre-MDT0000.hsm.policy=+NRA
mdt.lustre-MDT0000.hsm.policy=-NBR