== sanity test 101b: check stride-io mode read-ahead =========================================================================== 16:08:47 (1746130127)
oleg344-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg344-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg344-client: oleg344-server: ssh exited with exit code 2
oleg344-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg344-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg344-client: oleg344-server: ssh exited with exit code 2

1.123853s, 7.46415MB/s
Read-ahead success for size 8192

0.963737s, 8.70425MB/s
Read-ahead success for size 16384

0.757484s, 11.0743MB/s
Read-ahead success for size 32768

0.672334s, 12.4768MB/s
Read-ahead success for size 65536

0.539273s, 15.5554MB/s
Read-ahead success for size 131072

0.524569s, 15.9914MB/s
Read-ahead success for size 262144

0.521102s, 16.0978MB/s
Read-ahead success for size 524288

0.515740s, 16.2652MB/s
Read-ahead success for size 1048576
oleg344-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg344-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg344-client: oleg344-server: ssh exited with exit code 2
oleg344-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg344-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg344-client: oleg344-server: ssh exited with exit code 2