Following the email of 16th December announcing that the UM could be run on Archer2, I’ve tried to switch to running from running on the 4 cabinet system to running on Archer2. In my suite u-ck528, in suite/archer2.rc, I changed host = login-4c.archer2.ac.uk to host = login.archer2.ac.uk and recreated my archerum key by reverting to having login.archer2.ac.uk (reversing the instruction in the red box at the top of the webpage http://cms.ncas.ac.uk/wiki/Archer2/SshAgentSetup). I believe the archerum key has been installed because running ssh login.archer2.ac.uk returns:
PTY allocation request failed on channel 0
Comand rejected by policy. Not in authorised list
Connection to login.archer2.ac.uk closed.
However, when I tried to run u-ck528, the attempt failed with:
[FAIL] ssh -oBatchMode=yes login.archer2.ac.uk bash --login -c ‘ROSE_VERSION=2016.11.1\ rose\ suite-run\ -v\ -v\ --name=u-ck528\ --run=run\ --remote=uuid=3be625bc-b4b5-4e8e-9fc5-f07f460f5a6f,root-dir=$DATADIR’ # return-code=255, stderr=
[FAIL] Host key verification failed.
This looks like an error I had previously which was solved by switching the host to login-4c.archer2.ac.uk but I assume this isn’t correct if I want to run on Archer2 not Archer-4c.
Are there any other changes required to allow suites which previously ran on Archer-4c to run on Archer2?
Many thanks for your help,