[Openstack] How To Cleanup SWAP in Compute Node

2012-10-11 Thread Ji Zhang
Hi, One of my compute node eats up swap, and it turns out to be a kvm process. So I have two questions: 1. How to release the swap? I tried terminating other instances on the same node, but it doesn't help. So can I use the normal approach like sync; echo 3 /proc/sys/vm/drop_caches, swapoff -a

Re: [Openstack] Is It Safe to Use The OpenStack Packages Distributed in Ubuntu 12.04 Official Repository?

2012-08-20 Thread Ji Zhang
System Engineer (storage) T-Systems Slovakia s.r.o. Sent from my mobile, please excuse typos. - Reply message - From: Ji Zhang zhangj...@gmail.com To: openstack@lists.launchpad.net openstack@lists.launchpad.net Subject: [Openstack] Is It Safe to Use The OpenStack Packages Distributed

Re: [Openstack] Is It Safe to Use The OpenStack Packages Distributed in Ubuntu 12.04 Official Repository?

2012-08-20 Thread Ji Zhang
it is. I can imagine it really depends on your particular buildup. Regards, Marek Ruzicka System Engineer (Storage) T-Systems Slovakia s.r.o. www.t-systems.sk -Original Message- From: Ji Zhang [mailto:zhangj...@gmail.com] Sent: 20. augusta 2012 09:18 To: Ruzicka, Marek Cc: openstack

[Openstack] The Page devstack.org/stack.sh.html Seems to Be Broken, Anyone Here Can Fix That? (EOM)

2012-08-19 Thread Ji Zhang
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[Openstack] Is It Safe to Use The OpenStack Packages Distributed in Ubuntu 12.04 Official Repository?

2012-08-19 Thread Ji Zhang
Hi, I'm to deploy OpenStack Essex in production environment. According to the official manual, I should either install it manually or use dodai-deploy. After briefly browsing these methods, it seems that both of them are using the packages distributed in official repository (i.e. apt-get install