== sanity test 101b: check stride-io mode read-ahead =========================================================================== 05:40:37 (1715334037)
oleg156-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg156-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 2
oleg156-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg156-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 2

3.813659s, 2.19962MB/s
Read-ahead success for size 8192

3.610465s, 2.32341MB/s
Read-ahead success for size 16384

4.125462s, 2.03337MB/s
Read-ahead success for size 32768

3.831769s, 2.18923MB/s
Read-ahead success for size 65536

3.875227s, 2.16468MB/s
Read-ahead success for size 131072

3.557933s, 2.35772MB/s
Read-ahead success for size 262144

3.711369s, 2.26025MB/s
Read-ahead success for size 524288

4.105245s, 2.04339MB/s
Read-ahead success for size 1048576
oleg156-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg156-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 2
oleg156-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg156-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 2