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142ce8c3a1
this was another old onwire compat mode that is not useful anylonger. we can safely move the new model by default. According to Honza (real hardware 1 node testing) there are no performance impact. My tests (8 nodes VM cluster), there is up to 10/12% performance improvements up to 1M packet size where old and new models are equal. As a side note, nss still shows to be a performance loss on both real and virtual hw (without any kind of nss hw acceleration). Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com> Reviewed-by: Steven Dake <sdake@redhat.com> |
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| .. | ||
| agents | ||
| .gitignore | ||
| corolab.py | ||
| corosync.py | ||
| corotests.py | ||
| CTSvars.py.in | ||
| Makefile.am | ||
| README | ||
Quick start guide. ================== CTS: Cluster Test System The CTS uses a test driver node(TDN) to drive the execution of the test software. The CTS also uses 2 or more test target nodes(TTN) to run the test cases. The CTS software requires atleast 3 nodes 1 of which acts as a TDN and the remaining acting as TTNs. The dependencies of the TDN include Pacemaker and Augeas. On the single TDN, it is recommended at this time to install pacemaker from source so that the CTS from Pacemaker remains compatible with the current working version of the CTS components within Corosync (currently you will the devel branch http://hg.clusterlabs.org/pacemaker/devel/). 2] ssh access -------------------------------------------------------------------------------- CTS requires login-less root access to the CNs. so if my CN is called "node32" # ssh node32 should not ask for a password and result in a root shell. To enable this behavior, create a ssh key with the command ssh-keygen. When it prompts for a password, enter an empty field. It will create a file called ~/.ssh/id_dsa.pub. Copy that file to the TTNs into /root/.ssh/authorized_keys. Ensure permissions are 700 on /root/.ssh. Test ssh into the machine works without a password from the TDN. 3] Install augeas on the TDN -------------------------------------------------------------------------------- yum install augeas 4] Configuring corosync for CTSs testing -------------------------------------------------------------------------------- ./configure --enable-testagents --enable-augeas --enable-debug and then install it on the TTN. 5] run CTS -------------------------------------------------------------------------------- cd <your-corosync-src-dir>/cts sudo ./corolab.py --nodes "n1 n2 n3"