== sanity test 802b: be able to set MDTs to readonly ===== 10:32:47 (1740497567)
mdt.lustre-MDT0000.readonly=0
oleg258-server: error: set_param: setting /sys/fs/lustre/osc/lustre-OST0000-osc-MDT0000/force_sync=1: Connection timed out
oleg258-server: error: set_param: setting 'os[cd]*/*MDT*/force_sync'='1': Connection timed out
pdsh@oleg258-client: oleg258-server: ssh exited with exit code 110
mdt.lustre-MDT0000.readonly=1
Modify should be refused
touch: cannot touch '/mnt/lustre/d802b.sanity/guard': Read-only file system
Read should be allowed
mdt.lustre-MDT0000.readonly=0
mdt.lustre-MDT0000.readonly=0