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explain the environent variable HERMIT_VERBOSE

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Stefan Lankes 2016-08-22 14:27:22 +02:00
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README.md
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@ -75,10 +75,14 @@ Per default, the loader initializes a system with one core and 2 GByte RAM.
The virtual machine opens two TCP/IP ports.
One is used for the communication between HermitCore application and its proxy.
The other port is used to create a connection via telnet to Qemu's system monitor.
With the environment variable `HERMIT_PORT`, the default port could be changed between HermitCore application and its proxy.
With the environment variable `HERMIT_PORT`, the default port (18766) can be changed between HermitCore application and its proxy.
The connection to the system monitor used automatically 'HERMIT_PORT+1'.
The following example starts the stream benchmark in a virtual machine, which has 4 cores and 6GB memory.
```
HERMIT_ISLE=qemu HERMIT_CPUS=4 HERMIT_MEM=6G hermit/usr/benchmarks/stream
```
## Tips and Tricks
1. By setting the environment variable `HERMIT_VERBOSE` to `1`, the proxy prints at termination the kernel log messages on the screen.