Hi Rasto, I checked the new LCMC version today and found out some stuff again.
1) I cannot right-click on resources/groups in the graphical display anymore to get the sub-menu. Not even on the hosts. It is only possible to right click on the resource/group names in the left window (under CRM pacemaker) Is this a 'feature' or a 'bug' ? 2) Everytime I connect to a cluster I get a big red <cluster name>: Cluster status failed scrolling but after that the cluster seems fine. This is when using sudo and root. 3) disconnecting from a cluster doesn't really disconnect because when I disconnect from a cluster and connect another cluster it still does some status updates for the disconnected cluster (I get an: updating drbd/cluster status from the disconnected cluster(s), and that some clusters don't even have drbd installed and this takes a lot of time). how can i really disconnect the cluster(s) without leaving LCMC? 4) I found out today I had a split-brain cluster and I noticed that the pacemaker Master/slave resource had no problem and "all is fine" Primary/Secondary etc... I tried resolving this through LCMC (DRBD) but all my options were greyed out for doing anything to the DRBD resources. Using sudo and root didn't make a difference. Any idea why? 5) Can you explain the "workaround for iSCSITarget RA" ? I'm using a cluster with that RA but nothing seems changed. 6) What does the "disable one-host cluster by default" exactly do because I can still add 1 host, and then a cluster with that 1 host (and this is something I would still like to able to do if nessessary). Kind regards, Caspar Smit Op 26 februari 2012 22:39 heeft Rasto Levrinc <[email protected]> het volgende geschreven: > Hi, > > this is the next release of the Linux Cluster Management Console, the > high availability GUI. This release brings mostly usability > improvements. > > From now on it is possible to operate on multiple resources at once, > thus eliminating some of the repetitive work. You can select services, > block devices and hosts by drawing a rectangle around them, or > ctrl-click them. The menus in this context work on all selected > components. For example you can select multiple services and migrate > them all at once, instead of doing it one by one. > > Screenshot: > http://sourceforge.net/apps/gallery/lcmc/index.php?g2_itemId=40 > > As you probably don't know there were options to connect to the existing > cluster quickly, but since kids these days don't even know what a > command line option is, there is now an in-your-face button for that. > > Much work went into reducing the number of SSH connection and sudo calls > in this release as well, because they used to log a lot. > > LCMC web page: > http://lcmc.sf.net > > Screenshots: > http://sourceforge.net/apps/gallery/lcmc/ > > Source code: > https://github.com/rasto/lcmc > > changelog: > * implement quick-connect-to-the-cluster box > * implement a ignore-defaults resource agent list > * workaround for iSCSITarget RA > * enable sudo checkbox if user is not root automatically > * disable one-host cluster by default > * add --one-host-cluster option > * rewrite code that collects info from the cluster > * fixes a null pointer exception while clicking on the host > * implement multi selection > > Rasto Levrinc > _______________________________________________ > drbd-mc mailing list > [email protected] > http://lists.linbit.com/mailman/listinfo/drbd-mc _______________________________________________ drbd-mc mailing list [email protected] http://lists.linbit.com/mailman/listinfo/drbd-mc
