== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:10:11 (1787782211)
oleg314-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg314-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg314-client: oleg314-server: ssh exited with exit code 2
oleg314-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg314-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg314-client: oleg314-server: ssh exited with exit code 2

1.983469s, 4.22926MB/s
Read-ahead success for size 8192

1.946417s, 4.30977MB/s
Read-ahead success for size 16384

1.529442s, 5.48475MB/s
Read-ahead success for size 32768

1.199658s, 6.9925MB/s
Read-ahead success for size 65536

1.063932s, 7.88453MB/s
Read-ahead success for size 131072

1.041412s, 8.05503MB/s
Read-ahead success for size 262144

1.038299s, 8.07918MB/s
Read-ahead success for size 524288

1.082904s, 7.7464MB/s
Read-ahead success for size 1048576
oleg314-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg314-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg314-client: oleg314-server: ssh exited with exit code 2
oleg314-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg314-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg314-client: oleg314-server: ssh exited with exit code 2