== sanity test 101b: check stride-io mode read-ahead =========================================================================== 09:32:17 (1789479137)
oleg358-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg358-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 2
oleg358-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg358-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 2

2.258518s, 3.71421MB/s
Read-ahead success for size 8192

2.969827s, 2.82461MB/s
Read-ahead success for size 16384

2.607792s, 3.21675MB/s
Read-ahead success for size 32768

1.390059s, 6.03471MB/s
Read-ahead success for size 65536

1.753797s, 4.78311MB/s
Read-ahead success for size 131072

1.650216s, 5.08334MB/s
Read-ahead success for size 262144

1.105067s, 7.59104MB/s
Read-ahead success for size 524288

1.634396s, 5.13254MB/s
Read-ahead success for size 1048576
oleg358-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg358-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 2
oleg358-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg358-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 2