[LU-8618] ha.sh improvements

Duplicate — Wed, 16 Aug 2017 21:54:54 +0000

ha.sh script proposed improvements :

Remove hardcoded SIMUL and IOR paths.
Add -p max failover period parameter.
Add -r dry run parameter.
Add "iozone" load.
Add the possibilities to set the number of mpi threads per client.
CRM is not always configured to fail target back when their primary node is back. Adds the possibility to execute failback command if required.
The logs from other clients are also required if non mpi load fails on one client only. Dump logs from all clients.
Sometimes it is required to:
run ha.sh with custom ior, simul parameters;
start only the defined list of applications and to not start other of them;
start MPI loads instances on defined number of clients.

Whamcloud Community JIRA