#!/usr/bin/env tesh

$ ${bindir:=.}/s4u-io-async ${platfdir}/hosts_with_disks.xml "--log=root.fmt:[%10.6r]%e(%i:%P@%h)%e%m%n"
> [  0.000000] (1:test@bob) Hello! read 20000000 bytes from Disk1
> [  0.000000] (2:test_waitfor@alice) Hello! write 50000000 bytes from Disk1
> [  0.200000] (1:test@bob) Goodbye now!
> [  0.500000] (2:test_waitfor@alice) Asynchronous write: Timeout!
> [  0.500000] (2:test_waitfor@alice) Goodbye now!
> [  0.500000] (3:test_cancel@alice) Hello! write 50000000 bytes from Disk1
> [  1.000000] (3:test_cancel@alice) I changed my mind, cancel!
> [  1.000000] (3:test_cancel@alice) Goodbye now!
> [  1.000000] (4:test_monitor@alice) Remaining amount of bytes to write: 5e+07
> [  1.200000] (4:test_monitor@alice) Remaining amount of bytes to write: 3.4e+07
> [  1.400000] (4:test_monitor@alice) Remaining amount of bytes to write: 1.8e+07
> [  1.600000] (4:test_monitor@alice) Remaining amount of bytes to write: 2e+06
> [  1.800000] (4:test_monitor@alice) Goodbye now!
> [  1.800000] (0:maestro@) Simulation time 1.8