Hi Rasto, Great update! Thanks for this.
1. Could you explain how to try the LVM plugins? I saw beta versions of them on the drbd-mc website a while ago but now they are removed again. 2. enable fine-grained sudo, don't make everything in bash -c I'm using sudo too, can you explain what changed here? I don't need /bin/bash anymore in /etc/sudoers now, what commands are needed in /etc/sudoers? Kind regards, Caspar Smit 2011/4/29 Rasto Levrinc <[email protected]> > Hi, > > This is the next DRBD MC release 0.9.2. DRBD MC is DRBD, Pacemaker and > cluster virtual manager GUI. > > In this release the parts of the GUI that enable to setup a live VM > migration were enhanced and fixed. The virtual manager works now in a > cluster as promised. > > Another nice feature, that someone can combine with the previous, is the > possibility to create LVs, resize them, snapshot them etc. > > Just think about it... > LVM -> DRBD -> HB/Corosync+Pacemaker -> VMs -> live migration, it comes > all together. Now, there's an idea for the next video. :) > > You can get DRBD MC here: > http://oss.linbit.com/drbd-mc/ > http://oss.linbit.com/drbd-mc/DMC-0.9.2.jar > http://oss.linbit.com/drbd-mc/drbd-mc-0.9.2.tar.gz > > 1. You don't need Java on the cluster servers only on your desktop. > 2. Download the DMC-0.9.2.jar file. > 3. Make sure you use SUN Java not the OpenJDK 1.6. > 4. Start it: java -jar DMC-0.9.2.jar > 5. It connects to the cluster via SSH. > 6. If you use it without DRBD, you have to click "Skip" button on couple of > places. > > DRBD MC is compatible with Heartbeat 2.1.3 to the Pacemaker 1.1.5 with > Corosync or Heartbeat and DRBD 8. > > The most important changes: > * divert existing drbd.ko for squeeze Linbit packages > * show host menu tooltips in DRBD view > * enable load DRBD menu, if it is not loaded > * change default application size > * Java style cleanup > * LV Resize plugin > * LV Create plugin > * LV Snapshot plugin > * fix remove button not working in new VM hardware > * fix apply button being disabled sometimes by mistake > * fix removing of a group, that has resources with constraints > * don't edit global drbd config if there are no resources > * fix some menu items showing twice > * make applying of changes smoother > * add operation timeouts dynamically > * add scientific linux version detection > * add README file > * add scripts/ directory > * fix saving of modified info in a cluster with VMs > * change directory structure > * fix changing of parameters in VM GUI in a cluster > * add junit framework > * fix modifying of VM options > * fix plugin subdirectories > * add --id-dsa, --id-rsa and --known-hosts options > * make block device editable > * fix min max checking in DRBD config > * fix updating of DRBD view > * store the same UUID on both nodes > * use machine="pc" instead of "pc-0.12" for now > * fix saving of new VMs not working on all hosts > * add allow-migrate option > * fix ptest not showing group services > * fix opensuse installation > * enable fine-grained sudo, don't make everything in bash -c > * change "fenced" to "fencing..." > * add annotations > * better VM input error handling > * show if a node was fenced > * remove superfluous warnings with libvirt 0.8.* > * better stacktrace for failed commands > * show pending status > * don't exit on errors when parsing > * why-a-field-is-disabled interface > * on_poweroff option > * Add CPU match fields in VM GUI > > Rasto Levrinc > > -- > : Dipl-Ing Rastislav Levrinc > : DRBD MC http://oss.linbit.com/drbd-mc/ > : DRBD/HA support and consulting http://www.linbit.com/ > DRBD(R) and LINBIT(R) are registered trademarks of LINBIT, Austria. > > > _______________________________________________ > 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
