== sanity test 101b: check stride-io mode read-ahead =========================================================================== 10:47:46 (1713365266)
oleg223-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg223-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg223-client: oleg223-server: ssh exited with exit code 2
oleg223-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg223-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg223-client: oleg223-server: ssh exited with exit code 2

3.931336s, 2.13378MB/s
Read-ahead success for size 8192

3.467075s, 2.41951MB/s
Read-ahead success for size 16384

3.627502s, 2.3125MB/s
Read-ahead success for size 32768

3.608907s, 2.32442MB/s
Read-ahead success for size 65536

3.651725s, 2.29716MB/s
Read-ahead success for size 131072

3.728506s, 2.24986MB/s
Read-ahead success for size 262144

3.521651s, 2.38201MB/s
Read-ahead success for size 524288

3.202941s, 2.61903MB/s
Read-ahead success for size 1048576
oleg223-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg223-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg223-client: oleg223-server: ssh exited with exit code 2
oleg223-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg223-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg223-client: oleg223-server: ssh exited with exit code 2