Hi I want to try ethos on MPH
This page has instructions for algo switching for dual miner on window's.
https://miningpoolhub.com/index.php?page=gettingstarted
Any ideas how to do this on ethOS?

• For nVidia users. Use ccminer

Latest release : https://github.com/tpruvot/ccminer/releases
Forum : https://bitcointalk.org/index.php?topic=167229.0

and make a batch file like below.

:start
EthDcrMiner64.exe -epool us-east.ethash-hub.miningpoolhub.com:12020 -ewal username.workername -eworker username.workername -esm 3 -epsw x -allcoins 1 -retrydelay -1
#ethminer --farm-retries 0 -G -S us-east.ethash-hub.miningpoolhub.com:12020 -O username.workername:x -FS exit
bminer -uri stratum+ssl://[email protected]:12023 -max-network-failures=0 -watchdog=false
ccminer -r 0 -a groestl -o stratum+tcp://hub.miningpoolhub.com:12004 -u username.workername -p x
ccminer -r 0 -a myr-gr -o stratum+tcp://hub.miningpoolhub.com:12005 -u username.workername -p x
ccminer -r 0 -a x11 -o stratum+tcp://hub.miningpoolhub.com:12007 -u username.workername -p x
ccminer -r 0 -a x13 -o stratum+tcp://hub.miningpoolhub.com:12008 -u username.workername -p x
ccminer -r 0 -a x15 -o stratum+tcp://hub.miningpoolhub.com:12009 -u username.workername -p x
ccminer -r 0 -a neoscrypt -o stratum+tcp://hub.miningpoolhub.com:12012 -u username.workername -p x
ccminer -r 0 -a qubit -o stratum+tcp://hub.miningpoolhub.com:12014 -u username.workername -p x
ccminer -r 0 -a quark -o stratum+tcp://hub.miningpoolhub.com:12015 -u username.workername -p x
ccminer -r 0 -a skein -o stratum+tcp://hub.miningpoolhub.com:12016 -u username.workername -p x
ccminer -r 0 -a lyra2v2 -o stratum+tcp://hub.miningpoolhub.com:12018 -u username.workername -p x
ccminer -r 0 -a vanilla -o stratum+tcp://hub.miningpoolhub.com:12019 -u username.workername -p x
timeout 1
goto start

(genoil ethminer works well with "--farm-retries" option but other ethminer release doesn't. Check developer's name if you are using ethminer)