== sanity test 101b: check stride-io mode read-ahead =========================================================================== 00:01:44 (1746072104)
oleg324-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg324-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg324-client: oleg324-server: ssh exited with exit code 2
oleg324-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg324-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg324-client: oleg324-server: ssh exited with exit code 2

1.368609s, 6.12929MB/s
Read-ahead success for size 8192

1.146402s, 7.31734MB/s
Read-ahead success for size 16384

0.978516s, 8.57279MB/s
Read-ahead success for size 32768

0.667390s, 12.5693MB/s
Read-ahead success for size 65536

0.624415s, 13.4343MB/s
Read-ahead success for size 131072

0.617141s, 13.5927MB/s
Read-ahead success for size 262144

0.584699s, 14.3469MB/s
Read-ahead success for size 524288

0.654416s, 12.8185MB/s
Read-ahead success for size 1048576
oleg324-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg324-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg324-client: oleg324-server: ssh exited with exit code 2
oleg324-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg324-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg324-client: oleg324-server: ssh exited with exit code 2