gfperf-autoreplica
[-t, --testdir test directory
] [-m, --gfarm2fs gfarm2fs mount point
] [-l, --filesize file size
] [-f, --number number of files
] [-r, --replica number of replica
] [-s, --stop wait time
]
This command measures file creation performance in auto replication by gfmd. This command creates specified number of files in specified size. Between creation of files per second is performance of auto replica.
All test files are created in test directory
, and automatically removed on success.
-t, --testdir
test directory
Test files are created in this directory. Specify gfarm url (that begins with gfarm:///). The default is 'gfarm:///tmp'.
-m, --gfarm2fs
gfarm2fs mount point
Specify gfarm2fs mount point.
-l, --filesize
file size
File size to be created. The default is 1G. (1G = 2^30)
-f, --number
number of files
Number of files to be created. The default is 10.
-r, --replica
number of replica
Number of replica that is automatically replicated by gfmd. The default is 1.
-s, --stop
wait time
Wait time for file replication in seconds. The default is 60 seconds.