Hi, You need to allocate more memory to the kvm host. 4GB is too small.
Stop the kvm host, add memory, then start the kvm host. CloudStack will detect the new memory size of the kvm host and update database. -Wei On Wednesday, 18 January 2023, Leandro Ramos <[email protected]> wrote: > Hi :) > > I'm getting this error: "System Alert: Low Available Memory in cluster > Cluster01 pod Pod01 of availability zone Zone01" > > I don't know how much RAM and CPU I have to allocate to KVM Host. I have a > dedicated server with the following config: > > - CPU - 12c/24t - 3.7GHz/4.8GHz > - RAM - 64GB > - Disks: SSD 500GB + HDD 6TB > - Bandwidth - Public 1Gbit/s and Private 2Gbit/s > > Both Management Server and KVM Host are VMs inside this dedicated server. > > KVM Host config: > > - 4 vCPU (host-passthrough) > - RAM 4GB > - Disk 50GB > > Management Server config: > > - 2 vCPU > - RAM 4GB > - Disk 50GB + 6TB (it's also my storage server) > > > I really don't know how to allocate more resources to the cluster. I need > your help. > > I will paste the error here: > > 2023-01-18 21:38:58,694 DEBUG [c.c.a.AlertManagerImpl] > (CapacityChecker:ctx-3869bb51) (logid:084844a2) System Alert: Low Available > Memory in cluster Cluster01 pod Pod01 of availability zone Zone01 > 2023-01-18 21:38:58,694 DEBUG [c.c.a.AlertManagerImpl] > (CapacityChecker:ctx-3869bb51) (logid:084844a2) System memory is low, > total: 2765 MB, used: 2304 MB (83,34%) > 2023-01-18 21:38:58,694 WARN [c.c.a.AlertManagerImpl] > (CapacityChecker:ctx-3869bb51) (logid:084844a2) alertType=[0] > dataCenterId=[1] podId=[1] clusterId=[1] message=[System Alert: Low > Available Memory in cluster Cluster01 pod Pod01 of availability zone > Zone01]. > > > Thank you. > >
