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Posted to:
Original author:
Hi all, I have the following issue. I have a CentOS 7 node which I can succesfully backup using CMU 7.2. But when I clone the image, it fails to properly restore /etc/mtab which causes several things in the boot process to fail. In the backed up imag...
Posted to:
Original author:
Hi there, I downloaded CMU 8.1 with free license for 32 nodes. I installed the CMU management server rpm on my test server (CentOS 7.3) according to the user guide. and it started but the monitoring engine was not working, The gui was okay, I managed...
Posted to:
Original author:
We have two older HPDL360G6 Proliant server which worked fine until they were updated with the most recent proliant supportpack (oktober 2016). This was done to solve iLO problems. Unfortunatly the unattend updgrade was selected so they both where co...
Posted to:
Original author:
Hi all, I have the following issue. I have a CentOS 7 node which I can succesfully backup using CMU 7.2. But when I clone the image, it fails to properly restore /etc/mtab which causes several things in the boot process to fail. In the backed up imag...
Posted to:
Original author:
Hi there, I downloaded CMU 8.1 with free license for 32 nodes. I installed the CMU management server rpm on my test server (CentOS 7.3) according to the user guide. and it started but the monitoring engine was not working, The gui was okay, I managed...
brs
Posted to:
Original author:
brs
Hi, I'm setting up a server with CMU to manage a small cluster and I'm having an issue which I can't seem to solve. The CMU server (CentOS 7.2) is configured with passwordless login, which works fine, to the node(s) on the cluster (also CentOS 7.2)....
Posted to:
Original author:
brs
Hello, For monitoring to work properly, please • Make sure password less ssh works between management node & all the compute nodes and among all compute nodes using IP/hostname. Also, compute nodes should be able to do password less ssh to itself...
Posted to:
Original author:
brs
You don't say if the compute nodes can ssh without password back to the head node. That is the first thing that comes to mind.
Posted to:
Original author:
Hi Rostislaw, Please increase the monitoring debug level CMU_MAIN_MONITORING_DEBUG_LEVEL, CMU_SEC_MONITORING_DEBUG_LEVEL, CMU_SMD_MONITORING_DEBUG_LEVEL to 3 in /opt/cmu/etc/cmuserver.conf file and restart the monitoring on head node using below step...
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