== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:40:16 (1763336416)
oleg430-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg430-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg430-client: oleg430-server: ssh exited with exit code 2
oleg430-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg430-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg430-client: oleg430-server: ssh exited with exit code 2

2.299669s, 3.64775MB/s
Read-ahead success for size 8192

2.046092s, 4.09982MB/s
Read-ahead success for size 16384

2.754982s, 3.04489MB/s
Read-ahead success for size 32768

1.238924s, 6.77088MB/s
Read-ahead success for size 65536

0.976890s, 8.58705MB/s
Read-ahead success for size 131072

0.982444s, 8.53851MB/s
Read-ahead success for size 262144

0.981545s, 8.54633MB/s
Read-ahead success for size 524288

1.060667s, 7.9088MB/s
Read-ahead success for size 1048576
oleg430-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg430-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg430-client: oleg430-server: ssh exited with exit code 2
oleg430-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg430-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg430-client: oleg430-server: ssh exited with exit code 2