== sanity test 101b: check stride-io mode read-ahead =========================================================================== 10:47:46 (1786978066)
oleg124-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg124-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg124-client: oleg124-server: ssh exited with exit code 2
oleg124-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg124-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg124-client: oleg124-server: ssh exited with exit code 2

1.876657s, 4.46997MB/s
Read-ahead success for size 8192

2.014979s, 4.16312MB/s
Read-ahead success for size 16384

1.825210s, 4.59597MB/s
Read-ahead success for size 32768

1.601700s, 5.23732MB/s
Read-ahead success for size 65536

1.364716s, 6.14678MB/s
Read-ahead success for size 131072

1.649001s, 5.08708MB/s
Read-ahead success for size 262144

1.759220s, 4.76837MB/s
Read-ahead success for size 524288

1.927421s, 4.35224MB/s
Read-ahead success for size 1048576
oleg124-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg124-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg124-client: oleg124-server: ssh exited with exit code 2
oleg124-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg124-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg124-client: oleg124-server: ssh exited with exit code 2