On Wed, May 08, 2013 at 12:07:33AM +0400, Nikita Gubenko wrote: > seems like I've found issue by myself. The reason was in the number of java > threads that was more than default allowed ulimit nproc > adding "cloud - nproc 10240" to limits.conf fixed "stuck" cloud-manager.
Interesting find Nikita. Thanks for sharing it! > > On Tue, May 7, 2013 at 6:28 PM, Nikita Gubenko > <nikita.gube...@gmail.com>wrote: > > > Hello > > Are there any recommendations on tuning CS configuration for high rate VM > > operations and big setups? I have CS 4.1.0 with 2 Xenserver hosts in the > > cluster. When I try to create 50 VMs for 50 accounts using cloudmonkey > > async requests my installation after some operations end up with stuck > > management-server - seems like it's working (logs are filling with new > > rows), but in the same time it's doing nothing - no VM creations, UI acting > > weird, API returns internal server error, routers stuck in "starting" > > state, etc. Also I can't restart it in "normal" way - only with killing the > > java process. > > When I add delay for a minute between VMs deployment CS is doing much > > better and all routers + VMs are created successfully. > > > > Any advice? > > -- > > Best Regards, Nikita Gubenko > > > > > > -- > Best Regards, Nikita Gubenko