== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:45:36 (1780451136)
oleg340-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg340-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg340-client: oleg340-server: ssh exited with exit code 2
oleg340-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg340-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg340-client: oleg340-server: ssh exited with exit code 2

1.951156s, 4.2993MB/s
Read-ahead success for size 8192

2.183303s, 3.84216MB/s
Read-ahead success for size 16384

1.525295s, 5.49966MB/s
Read-ahead success for size 32768

1.160941s, 7.2257MB/s
Read-ahead success for size 65536

1.123979s, 7.46331MB/s
Read-ahead success for size 131072

1.244280s, 6.74174MB/s
Read-ahead success for size 262144

1.077778s, 7.78324MB/s
Read-ahead success for size 524288

1.128004s, 7.43668MB/s
Read-ahead success for size 1048576
oleg340-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg340-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg340-client: oleg340-server: ssh exited with exit code 2
oleg340-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg340-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg340-client: oleg340-server: ssh exited with exit code 2