== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:25:07 (1746113107)
oleg133-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg133-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg133-client: oleg133-server: ssh exited with exit code 2
oleg133-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg133-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg133-client: oleg133-server: ssh exited with exit code 2

0.710240s, 11.8109MB/s
Read-ahead success for size 8192

0.618731s, 13.5578MB/s
Read-ahead success for size 16384

0.513336s, 16.3414MB/s
Read-ahead success for size 32768

0.399704s, 20.9871MB/s
Read-ahead success for size 65536

0.365981s, 22.9209MB/s
Read-ahead success for size 131072

0.390532s, 21.48MB/s
Read-ahead success for size 262144

0.423983s, 19.7852MB/s
Read-ahead success for size 524288

0.378675s, 22.1525MB/s
Read-ahead success for size 1048576
oleg133-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg133-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg133-client: oleg133-server: ssh exited with exit code 2
oleg133-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg133-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg133-client: oleg133-server: ssh exited with exit code 2