CLOUDSTACK-2554: Incorrect compute of minmemory and cpu 23e54bb0 introduced multiple hypervisors support for cpu and memory overcommit. Here the HypervisorGuru base which determines the min, max range for the memory for all hypervisors computes the minCpu using the MemoryOverCommit ratio and minMemory using the CpuOverCommit ratio.
Minor typo/logic issue but massive damage across all HV if enabled ;) Signed-off-by: Prasanna Santhanam <t...@apache.org> Project: http://git-wip-us.apache.org/repos/asf/cloudstack/repo Commit: http://git-wip-us.apache.org/repos/asf/cloudstack/commit/85d54cd1 Tree: http://git-wip-us.apache.org/repos/asf/cloudstack/tree/85d54cd1 Diff: http://git-wip-us.apache.org/repos/asf/cloudstack/diff/85d54cd1 Branch: refs/heads/ui-vpc-redesign Commit: 85d54cd1c088997dd08f0328984bee1a55703636 Parents: 7ea2c95 Author: Prasanna Santhanam <t...@apache.org> Authored: Sun May 19 16:12:31 2013 +0530 Committer: Prasanna Santhanam <t...@apache.org> Committed: Sun May 19 18:34:27 2013 +0530 ---------------------------------------------------------------------- .../xen/resource/CitrixResourceBase.java | 5 +---- .../hypervisor/xen/resource/XcpServerResource.java | 11 +++++++---- .../com/cloud/hypervisor/HypervisorGuruBase.java | 6 +++--- 3 files changed, 11 insertions(+), 11 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/cloudstack/blob/85d54cd1/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java ---------------------------------------------------------------------- diff --git a/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java b/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java index 78bca32..19444cc 100644 --- a/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java +++ b/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java @@ -3520,10 +3520,7 @@ public abstract class CitrixResourceBase implements ServerResource, HypervisorRe * @throws XenAPIException */ protected void setMemory(Connection conn, VM vm, long minMemsize, long maxMemsize) throws XmlRpcException, XenAPIException { - vm.setMemoryStaticMin(conn, mem_128m); - vm.setMemoryDynamicMin(conn, minMemsize); - vm.setMemoryDynamicMax(conn, maxMemsize); - vm.setMemoryStaticMax(conn, maxMemsize); + vm.setMemoryLimits(conn, mem_128m, maxMemsize, minMemsize, maxMemsize); } protected void waitForTask(Connection c, Task task, long pollInterval, long timeout) throws XenAPIException, XmlRpcException { http://git-wip-us.apache.org/repos/asf/cloudstack/blob/85d54cd1/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/XcpServerResource.java ---------------------------------------------------------------------- diff --git a/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/XcpServerResource.java b/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/XcpServerResource.java index 7df4c46..bf0a408 100644 --- a/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/XcpServerResource.java +++ b/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/XcpServerResource.java @@ -140,9 +140,12 @@ public class XcpServerResource extends CitrixResourceBase { */ @Override protected void setMemory(Connection conn, VM vm, long minMemsize, long maxMemsize) throws XmlRpcException, XenAPIException { - vm.setMemoryStaticMin(conn, mem_32m); - vm.setMemoryDynamicMin(conn, minMemsize); - vm.setMemoryDynamicMax(conn, maxMemsize); - vm.setMemoryStaticMax(conn, maxMemsize); + //setMemoryLimits(staticMin, staticMax, dynamicMin, dynamicMax) + if (s_logger.isDebugEnabled()) { + s_logger.debug("Memory Limits for VM [" + vm.getNameLabel(conn) + + "[staticMin:" + mem_32m + ", staticMax:" + maxMemsize + + ", dynamicMin: " + minMemsize + ", dynamicMax:" + maxMemsize+"]]"); + } + vm.setMemoryLimits(conn, mem_32m, maxMemsize, minMemsize, maxMemsize); } } http://git-wip-us.apache.org/repos/asf/cloudstack/blob/85d54cd1/server/src/com/cloud/hypervisor/HypervisorGuruBase.java ---------------------------------------------------------------------- diff --git a/server/src/com/cloud/hypervisor/HypervisorGuruBase.java b/server/src/com/cloud/hypervisor/HypervisorGuruBase.java index ca1644a..ea4fcc1 100644 --- a/server/src/com/cloud/hypervisor/HypervisorGuruBase.java +++ b/server/src/com/cloud/hypervisor/HypervisorGuruBase.java @@ -86,9 +86,9 @@ public abstract class HypervisorGuruBase extends AdapterBase implements Hypervis ServiceOffering offering = vmProfile.getServiceOffering(); VirtualMachine vm = vmProfile.getVirtualMachine(); - Long minMemory = (long) (offering.getRamSize()/vmProfile.getCpuOvercommitRatio()); - int minspeed= (int)(offering.getSpeed()/vmProfile.getMemoryOvercommitRatio()); - int maxspeed = (offering.getSpeed()); + Long minMemory = (long) (offering.getRamSize() / vmProfile.getMemoryOvercommitRatio()); + int minspeed = (int) (offering.getSpeed() / vmProfile.getCpuOvercommitRatio()); + int maxspeed = (offering.getSpeed()); VirtualMachineTO to = new VirtualMachineTO(vm.getId(), vm.getInstanceName(), vm.getType(), offering.getCpu(), minspeed, maxspeed, minMemory * 1024l * 1024l, offering.getRamSize() * 1024l * 1024l, null, null, vm.isHaEnabled(), vm.limitCpuUse(), vm.getVncPassword()); to.setBootArgs(vmProfile.getBootArgs());
