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[ 302.572775] hv_balloon: Max. dynamic memory size: 1048576 MB [ 657.870102] hv_balloon: hv_mem_hot_add: calling add_memory(nid=0, ...

Feb 10, 2020 · [ 302.572775] hv_balloon: Max. dynamic memory size: 1048576 MB [ 657.870102] hv_balloon: hv_mem_hot_add: calling add_memory(nid=0, ((start_pfn=0x10000) << PAGE_SHIFT)=0x10000000, (HA_CHUNK << PAGE_SHIFT)=134217728) [ 657.883219] sparse_add_section: page_init_poison(pfn_to_page(start_pfn=65536)=0xdf4a3955, (sizeof(struct page)=40 * nr_pages)=655360) [ 657.896495] page_init_poison: poisoning(0xdf4a3955 size=655360) [ 657.896521] __memset_generic: (0xdf4a3955, -1, 655360) [ 657.896542] BUG ...

May 17, 2016 · The maximum memory in this guest has changed to 865 MB. If applications place greater demand on memory and there is more to give, the total can increase all the way up to the maximum, which is set at 2.0 GB. Sometimes, memory needs to be taken away from a guest. That process is quite a bit different.

... TimeSync IC version 4.0 [ 48.809874] hv_balloon: Max. dynamic memory size: 2048 MB [ 50.067095] hv_balloon: Memory hot add failed.

[prev in thread] [next in thread] List: git-commits-head Subject: Drivers: hv: balloon: Show the max dynamic memory assigned From: "Linux Kernel Mailing ...

However, I have noticed the dynamic memory is partially broken. The VM is able to reduce down ... kernel: hv_balloon: Memory hot add failed.

I am stuck with Dynamic memory issue: ... Max RAM: 8192 ... i can see in VM's Task Manager Memory usage is 90%-95% i.e.,7GB-8GB between and ...

This article explains how Hyper-V's Dynamic Memory feature works and how to monitor RAM usage in both the hypervisor and the virtual ...

[PATCH] Drivers: hv: balloon: Remove dependencies on guest page size From: Himadri Pandya Date: Sat Aug 17 2019 - 00:09:13 EST Next message: Stephen Boyd: "Re: [PATCH 07/15] dt: thermal: tsens: Document interrupt support in tsens driver" Previous message: Stephen Boyd: "Re: [PATCH 04/15] drivers: thermal: tsens: Add debugfs support" Messages sorted by:

I see that the change "from dynamic to static 4GB of memory" helped which probably means that the maximum memory = 4G but we need to know the rest.

Mar 25, 2019 · This Hyper-V Dynamic Memory value specifies the maximum amount of physical memory that the VM can use. Note that this value cannot be lower than the assigned Startup RAM but can go as high as 1 TB (1,048,576 MB).

17.05.2016 · The maximum memory in this guest has changed to 865 MB. If applications place greater demand on memory and there is more to give, the …

Feb 26, 2014 · Hi Brian, The one other thing to keep in mind on Server 2012 is that the value of all parameters - Startup, Minimum and Maximum should be multiples of 128 MB. Also you are correct in stating that RHEL 6.4 has ballooning only support which requires that you set the Startup memory and the Maximum memory to the same value.

15.07.2019 · Set VM Memory Weight to 0, so that all other tasks have higher priority for dynamic memory. get-vm 'MobyLinuxVM' | Set-VMMemory -Priority 0. Set VM maximum memory to a fraction of system memory, so that the VM cannot consume more than a fixed share of memory.

Therefore without those 2 patches mentioned above, the hv_balloon module is considered to be broken. This bug only surfaces when Dynamic Memory is ENABLED at the hypervisor, so anybody who uses EL6.4 but leaves Dynamic Memory disabled should not be affected. Steps To Reproduce: 1. enable Dynamic Memory under Hypervisor 2. Boot CentOS 6.4 3.

When a Hyper-V VM is configured with dynamic memory allocation ... for memory usage takes the value of the maximum memory usage limit ...

21.07.2011 · Max RAM: 8192. Memory Buffer: 20%. Memory Weight: 5000. When I start my machine i can see from my hyper-v console "memory assigned" and "memory demand" but from my VM front i can see in VM's Task Manager Memory usage is 90%-95% i.e.,7GB-8GB between and SCOM may throw alterts. I need VM should use Minimum memory and User should see …

25.03.2019 · This Hyper-V Dynamic Memory value specifies the maximum amount of physical memory that the VM can use. Note that this value cannot …

10.02.2020 · [ 302.572775] hv_balloon: Max. dynamic memory size: 1048576 MB [ 657.870102] hv_balloon: hv_mem_hot_add: calling add_memory(nid=0, ((start_pfn=0x10000) << PAGE_SHIFT)=0x10000000, (HA_CHUNK << PAGE_SHIFT)=134217728) [ 657.883219] sparse_add_section: page_init_poison(pfn_to_page(start_pfn=65536)=0xdf4a3955, …

next prev parent reply other threads:[~2017-08-06 20:14 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-08-06 20:12 [PATCH 0/5] Drivers: hv: Miscellaneous fixes kys 2017-08-06 20:12 ` [PATCH 1/5] Tools: hv: vss: Skip freezing filesystems backed by loop kys 2017-08-06 20:12 ` [PATCH 2/5] Drivers: hv ...

This is a scenario I saw today when I configured a pair of virtual machines with Dynamic Memory and used up all available RAM.

26.02.2014 · Hi Brian, The one other thing to keep in mind on Server 2012 is that the value of all parameters - Startup, Minimum and Maximum should be multiples of 128 MB. Also you are correct in stating that RHEL 6.4 has ballooning only support which requires that you set the Startup memory and the Maximum memory to the same value.