5 # basic tests of O_SYNC, O_DSYNC, O_RSYNC
7 iozone -c -e -s 512M -r 1M -t 1 -F osync1 -i 0 -i 1 -o
9 iozone -c -e -s 512M -r 1M -t 1 -F odsync1 -i 0 -i 1 -+D
11 iozone -c -e -s 512M -r 1M -t 1 -F orsync1 -i 0 -i 1 -+r
13 # test same file with O_SYNC in one process, buffered in the other
14 # the sync test starts first, so the buffered test should blow
16 iozone -c -e -s 512M -r 1M -t 1 -F osync2 -i 0 -i 1 -o &
18 iozone -c -e -s 512M -r 256K -t 1 -F osync2 -i 0
21 # test same file with O_SYNC from different threads
22 iozone -c -e -s 512M -r 1M -t 2 -F osync3 -i 2 -o