Cannot run VM. Memory size exceeds supported limit for given cluster version.
Hi, I am running Ovirt 3.5.1 and have the following settings in the engine config for VM memory :- ----------------- [root@ccr01 ~]# engine-config -g VM32BitMaxMemorySizeInMB VM32BitMaxMemorySizeInMB: 65536 version: general [root@ccr01 ~]# engine-config -g VM64BitMaxMemorySizeInMB VM64BitMaxMemorySizeInMB: 524288 version: 3.0 VM64BitMaxMemorySizeInMB: 2097152 version: 3.1 VM64BitMaxMemorySizeInMB: 2097152 version: 3.2 VM64BitMaxMemorySizeInMB: 4096000 version: 3.4 VM64BitMaxMemorySizeInMB: 4096000 version: 3.5 VM64BitMaxMemorySizeInMB: 2097152 version: 3.3 [root@ccr01 ~]# -------------------- When i create a guest VM more than 64GB memory,VM is failed to start with following error: "Cannot run VM. Memory size exceeds supported limit for given cluster version." Steps to Reproduce: 1. Create new VM or edit existing VM Memory Size to "65536 MB" from Ovirt GUI. 2. Created the guest VM through template 64-bit... so it will support more than 16 GB memory. 3. Now, Start the VM. Thanks, Punit
--Apple-Mail=_5CA6CA53-3A86-4321-A7C3-DA6CF7904BD5 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Hi Punit, one thing is confusing me. You refer to VM32BitMaxMemorySizeInMB, but = you are working with 64bit VM/template. Shouldn=E2=80=99t it be = VM64BitMaxMemorySizeInMB? Anyways both should allow for approx. 64GB of = memory. If you create VM with 63GB (or closest lower amount) it works? Could you provide relevant part of engine.log, vdsm.log, supervdsm.log = and libvirt log? =46rom the time when the error occurs? M.
On 17 Feb 2015, at 03:00, Punit Dambiwal <hypunit@gmail.com> wrote: =20 Hi, =20 I am running Ovirt 3.5.1 and have the following settings in the engine = config for VM memory :- =20 ----------------- [root@ccr01 ~]# engine-config -g VM32BitMaxMemorySizeInMB VM32BitMaxMemorySizeInMB: 65536 version: general =20 [root@ccr01 ~]# engine-config -g VM64BitMaxMemorySizeInMB VM64BitMaxMemorySizeInMB: 524288 version: 3.0 VM64BitMaxMemorySizeInMB: 2097152 version: 3.1 VM64BitMaxMemorySizeInMB: 2097152 version: 3.2 VM64BitMaxMemorySizeInMB: 4096000 version: 3.4 VM64BitMaxMemorySizeInMB: 4096000 version: 3.5 VM64BitMaxMemorySizeInMB: 2097152 version: 3.3 [root@ccr01 ~]# -------------------- =20 When i create a guest VM more than 64GB memory,VM is failed to start = with following error: =20 "Cannot run VM. Memory size exceeds supported limit for given cluster = version." =20 Steps to Reproduce: 1. Create new VM or edit existing VM Memory Size to "65536 MB" from = Ovirt GUI. 2. Created the guest VM through template 64-bit... so it will support = more than 16 GB memory. 3. Now, Start the VM. =20 Thanks, Punit =20 =20 =20 =20 =20
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Hi Martin, Sorry....i am referring VM64BitMaxMemorySizeInMB....and creating ubuntu 14.04 LTS 64 Bit... On Tue, Feb 17, 2015 at 3:31 PM, Martin Pavlík <mpavlik@redhat.com> wrote:
Hi Punit,
one thing is confusing me. You refer to VM32BitMaxMemorySizeInMB, but you are working with 64bit VM/template. Shouldn’t it be VM64BitMaxMemorySizeInMB? Anyways both should allow for approx. 64GB of memory. If you create VM with 63GB (or closest lower amount) it works?
Could you provide relevant part of engine.log, vdsm.log, supervdsm.log and libvirt log? From the time when the error occurs?
M.
On 17 Feb 2015, at 03:00, Punit Dambiwal <hypunit@gmail.com> wrote:
Hi,
I am running Ovirt 3.5.1 and have the following settings in the engine config for VM memory :-
----------------- [root@ccr01 ~]# engine-config -g VM32BitMaxMemorySizeInMB VM32BitMaxMemorySizeInMB: 65536 version: general
[root@ccr01 ~]# engine-config -g VM64BitMaxMemorySizeInMB VM64BitMaxMemorySizeInMB: 524288 version: 3.0 VM64BitMaxMemorySizeInMB: 2097152 version: 3.1 VM64BitMaxMemorySizeInMB: 2097152 version: 3.2 VM64BitMaxMemorySizeInMB: 4096000 version: 3.4 VM64BitMaxMemorySizeInMB: 4096000 version: 3.5 VM64BitMaxMemorySizeInMB: 2097152 version: 3.3 [root@ccr01 ~]# --------------------
When i create a guest VM more than 64GB memory,VM is failed to start with following error:
"Cannot run VM. Memory size exceeds supported limit for given cluster version."
Steps to Reproduce: 1. Create new VM or edit existing VM Memory Size to "65536 MB" from Ovirt GUI. 2. Created the guest VM through template 64-bit... so it will support more than 16 GB memory. 3. Now, Start the VM.
Thanks, Punit
----- Original Message -----
From: "Punit Dambiwal" <hypunit@gmail.com> To: "Martin Pavlík" <mpavlik@redhat.com> Cc: users@ovirt.org Sent: Tuesday, February 17, 2015 10:56:24 AM Subject: Re: [ovirt-users] Cannot run VM. Memory size exceeds supported limit for given cluster version.
Hi Martin,
Sorry....i am referring VM64BitMaxMemorySizeInMB....and creating ubuntu 14.04 LTS 64 Bit...
the problem is that if you choose any linux distribution (ubuntu/debian/sles..) in the 'OS' drop box for the vm (except ones specifically mentioned 64bit like freebsdx64/rhel_6x64..), it will be considered as 32bit.. and thus the 32bit limit apply. there is an open bug on that: Bug 1133642 - [RFE] Change the default "Other OS" to be 64bit instead of 32, affecting the derived OSes like Ubuntu you can work around it by: 1. select another 64bit os that is suitable for you, like freebsdx64 2. override the os-info file, adding your own 64 bit version os, or making existing one 64bit here is how to do it: http://www.ovirt.org/OS_info#value_overriding let me know if it helps
On Tue, Feb 17, 2015 at 3:31 PM, Martin Pavlík < mpavlik@redhat.com > wrote:
Hi Punit,
one thing is confusing me. You refer to VM32BitMaxMemorySizeInMB, but you are working with 64bit VM/template. Shouldn’t it be VM64BitMaxMemorySizeInMB? Anyways both should allow for approx. 64GB of memory. If you create VM with 63GB (or closest lower amount) it works?
Could you provide relevant part of engine.log, vdsm.log, supervdsm.log and libvirt log? From the time when the error occurs?
M.
On 17 Feb 2015, at 03:00, Punit Dambiwal < hypunit@gmail.com > wrote:
Hi,
I am running Ovirt 3.5.1 and have the following settings in the engine config for VM memory :-
----------------- [root@ccr01 ~]# engine-config -g VM32BitMaxMemorySizeInMB VM32BitMaxMemorySizeInMB: 65536 version: general
[root@ccr01 ~]# engine-config -g VM64BitMaxMemorySizeInMB VM64BitMaxMemorySizeInMB: 524288 version: 3.0 VM64BitMaxMemorySizeInMB: 2097152 version: 3.1 VM64BitMaxMemorySizeInMB: 2097152 version: 3.2 VM64BitMaxMemorySizeInMB: 4096000 version: 3.4 VM64BitMaxMemorySizeInMB: 4096000 version: 3.5 VM64BitMaxMemorySizeInMB: 2097152 version: 3.3 [root@ccr01 ~]# --------------------
When i create a guest VM more than 64GB memory,VM is failed to start with following error:
"Cannot run VM. Memory size exceeds supported limit for given cluster version."
Steps to Reproduce: 1. Create new VM or edit existing VM Memory Size to "65536 MB" from Ovirt GUI. 2. Created the guest VM through template 64-bit... so it will support more than 16 GB memory. 3. Now, Start the VM.
Thanks, Punit
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Can you please provide version of cluster where you try to run vm and also what OS system you chose under vm properties? Thanks ----- Original Message ----- From: "Punit Dambiwal" <hypunit@gmail.com> To: users@ovirt.org, "Martin Pavlik" <mpavlik@redhat.com>, "Kanagaraj" <kmayilsa@redhat.com> Sent: Tuesday, February 17, 2015 4:00:32 AM Subject: [ovirt-users] Cannot run VM. Memory size exceeds supported limit for given cluster version. Hi, I am running Ovirt 3.5.1 and have the following settings in the engine config for VM memory :- ----------------- [root@ccr01 ~]# engine-config -g VM32BitMaxMemorySizeInMB VM32BitMaxMemorySizeInMB: 65536 version: general [root@ccr01 ~]# engine-config -g VM64BitMaxMemorySizeInMB VM64BitMaxMemorySizeInMB: 524288 version: 3.0 VM64BitMaxMemorySizeInMB: 2097152 version: 3.1 VM64BitMaxMemorySizeInMB: 2097152 version: 3.2 VM64BitMaxMemorySizeInMB: 4096000 version: 3.4 VM64BitMaxMemorySizeInMB: 4096000 version: 3.5 VM64BitMaxMemorySizeInMB: 2097152 version: 3.3 [root@ccr01 ~]# -------------------- When i create a guest VM more than 64GB memory,VM is failed to start with following error: "Cannot run VM. Memory size exceeds supported limit for given cluster version." Steps to Reproduce: 1. Create new VM or edit existing VM Memory Size to "65536 MB" from Ovirt GUI. 2. Created the guest VM through template 64-bit... so it will support more than 16 GB memory. 3. Now, Start the VM. Thanks, Punit _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
participants (4)
-
Artyom Lukianov -
Martin Pavlík -
Omer Frenkel -
Punit Dambiwal