[ovirt-users] Reply: host xxx did no satisfy internal filter Memory because its swap value was illegal.
Hi Doron,Thank you, I will do things like "swapoff" later. 1) Just a little
confused about how to caculate the value.###and I quote,And in your case we
see the value is > 0.This means that swap_total < (swap_free+mem_available) or
in generalyour host is swapping.###data in my case:[n34]# free -m
total used free sharedbuffers cachedMem:
32057 31713344 0 78 13074-/+ buffers/cache:
18560 13497Swap:2 5098 24901Physical Memory:
32057 MB total, 18593 MB used, 13464 MB freeSwap Size:
2 MB total, 5098 MB used, 24901 MB freeMax
free Memory for scheduling new VMs: 21644.5 MB## formula in my case:
swap_total - swap_free > mem_available## substituting =>swap_total = 2,
swap_free = 24901, mem_available = ? (mem_available is 344 or 13497 ?
Obviously the former value match the fomula, right?)2) suggestionDisable swap
on ovirt host should be explicit indicated in the document.(for instance:
http://www.ovirt.org/OVirt_Administration_Guide)--From:Doron
Fediuck <dfedi...@redhat.com>Time:2015 Dec 29 (Tue) 20:40To:pc
<p...@pcswo.com>Cc:users <users@ovirt.org>, Golan, Roy
<rgo...@redhat.com>Subject:Re: [ovirt-users] host xxx did no satisfy internal
filter Memory because its swap value was illegal.On Tue, Dec 29, 2015 at 5:54
AM, pc <p...@pcswo.com> wrote:[sorry, this is my first time to use mailing
list, repost again, with content from html to plain text]### Description ###1.
problem1) migrate vm {name:xyz001, mem(min, max) = (2G,4G)} from ovirt host n33
to n34, failed.2) shutting down vm {name: test001, mem(min, max) = (1G,1G)} on
n34, update test001's config: Host->Start Running On: Specific(n34), then start
test001, while, it's running on n33.2. err messageError while executing action:
migrate[engine gui]xyz001:Cannot migrate VM. There is no host that satisfies
current scheduling constraints. See below for details:The host n33 did not
satisfy internal filter Memory because has availabe 1863 MB memory.
Insufficient free memory to run the VM.The host n34 did not satisfy internal
filter Memory because its swap value was illegal.[engine.log]INFO
[org.ovirt.engine.core.bll.MigrateVmCommand] (default task-23) [5916aa3b] Lock
Acquired to object
'EngineLock:{exclusiveLocks='[73351885-9a92-4317-baaf-e4f2bed1171a=<VM,
ACTION_TYPE_FAILED_VM_IS_BEING_MIGRATED$VmName test11>]',
sharedLocks='null'}'INFO
[org.ovirt.engine.core.bll.scheduling.SchedulingManager] (default task-23)
[5916aa3b] Candidate host 'n34' ('2ae3a219-ae9a-4347-b1e2-0e100360231e') was
filtered out by 'VAR__FILTERTYPE__INTERNAL' filter 'Memory' (correlation id:
null)INFO [org.ovirt.engine.core.bll.scheduling.SchedulingManager] (default
task-23) [5916aa3b] Candidate host 'n33'
('688aec34-5630-478e-ae5e-9d57990804e5') was filtered out by
'VAR__FILTERTYPE__INTERNAL' filter 'Memory' (correlation id: null)WARN
[org.ovirt.engine.core.bll.MigrateVmCommand] (default task-23) [5916aa3b]
CanDoAction of action 'MigrateVm' failed for user admin@internal. Reasons:
VAR__ACTION__MIGRATE,VAR__TYPE__VM,SCHEDULING_ALL_HOSTS_FILTERED_OUT,VAR__FILTERTYPE__INTERNAL,$hostName
n33,$filterName Memory,$availableMem
1863,VAR__DETAIL__NOT_ENOUGH_MEMORY,SCHEDULING_HOST_FILTERED_REASON_WITH_DETAIL,VAR__FILTERTYPE__INTERNAL,$hostName
n34,$filterName
Memory,VAR__DETAIL__SWAP_VALUE_ILLEGAL,SCHEDULING_HOST_FILTERED_REASON_WITH_DETAILINFO
[org.ovirt.engine.core.bll.MigrateVmCommand] (default task-23) [5916aa3b]
Lock freed to object
'EngineLock:{exclusiveLocks='[73351885-9a92-4317-baaf-e4f2bed1171a=<VM,
ACTION_TYPE_FAILED_VM_IS_BEING_MIGRATED$VmName test11>]',
sharedLocks='null'}'3. DCCompatibility Version: 3.54. ClusterMemory
Optimization: For Server Load - Allow scheduling of 150% of physical
memoryMemory Balloon: Enable Memory Balloon OptimizationEnable KSM: Share
memory pages across all available memory (best KSM effectivness)5. HOSTname:
n33, n34mem: 32G6. VM[n33] 11 vms(min, max) = (2G,4G) = 8(min, max) = (2G,8G) =
1(min, max) = (2G,2G) = 2total: 22G/44G[n34] 7 vms(min, max) = (0.5G,1G) =
1(min, max) = (1G,2G) = 1(min, max) = (2G,2G) = 1(min, max) = (2G,4G) = 3(min,
max) = (8G,8G) = 1total:
17.5G/25G(min, max) = (2G,4G)
stands for:Memory Size: 4GPhysical Memory Guaranteed: 2GMemory Balloon Device
Enabled: checked7. rpm
version[root@n33 ~]# rpm -qa |grep
vdsmvdsm-yajsonrpc-4.16.27-0.el6.noarchvdsm-jsonrpc-4.16.27-0.el6.noarchvdsm-cli-4.16.27-0.el6.noarchvdsm-python-zombiereaper-4.16.27-0.el6.noarchvdsm-xmlrpc-4.16.27-0.el6.noarchvdsm-python-4.16.27-0.el6.noarchvdsm-4.16.27-0.el6.x86_64[root@engine
~]# rpm -qa |grep
ovi
[ovirt-users] Reply: host xxx did no satisfy internal filter Memory because its swap value was illegal.
Hi Doron,
[repost...I forgot to change html to plain test again when I replied a few
hours ago...sorry about the format..]
Thank you, I disabled swap on hosts, and migrated 2 vms from n33 to n34 an hour
ago, everything's fine.
1) Just a little confused about how to caculate the value.
###and I quote,
And in your case we see the value is > 0.
This means that swap_total < (swap_free+mem_available) or in general
your host is swapping.
###data in my case:
[n34]
# free -m
total used free sharedbuffers cached
Mem: 32057 31713344 0 78 13074
-/+ buffers/cache: 18560 13497
Swap:2 5098 24901
Physical Memory:32057 MB total, 18593 MB used,
13464 MB free
Swap Size: 2 MB total, 5098 MB used, 24901
MB free
Max free Memory for scheduling new VMs: 21644.5 MB
## formula in my case:
swap_total - swap_free > mem_available
## substituting =>
swap_total = 2, swap_free = 24901, mem_available = ?
(mem_available is 344 or 13497 ? Obviously the former value match the fomula,
right?)
2) suggestion
Disable swap on ovirt host should be explicit indicated in the document.(for
instance: http://www.ovirt.org/OVirt_Administration_Guide)
--
From:Doron Fediuck <dfedi...@redhat.com>
Time:2015 Dec 29 (Tue) 20:40
To:pc <p...@pcswo.com>
Cc:users <users@ovirt.org>, Golan, Roy <rgo...@redhat.com>
Subject:Re: [ovirt-users] host xxx did no satisfy internal filter Memory
because its swap value was illegal.
On Tue, Dec 29, 2015 at 5:54 AM, pc <p...@pcswo.com> wrote:
[sorry, this is my first time to use mailing list, repost again, with content
from html to plain text]
### Description ###
1. problem
1) migrate vm {name:xyz001, mem(min, max) = (2G,4G)} from ovirt host n33 to
n34, failed.
2) shutting down vm {name: test001, mem(min, max) = (1G,1G)} on n34, update
test001's config: Host->Start Running On: Specific(n34), then start test001,
while, it's running on n33.
2. err message
Error while executing action: migrate
[engine gui]
xyz001:
Cannot migrate VM. There is no host that satisfies current scheduling
constraints. See below for details:
The host n33 did not satisfy internal filter Memory because has availabe 1863
MB memory. Insufficient free memory to run the VM.
The host n34 did not satisfy internal filter Memory because its swap value was
illegal.
[engine.log]
INFO [org.ovirt.engine.core.bll.MigrateVmCommand] (default task-23) [5916aa3b]
Lock Acquired to object
'EngineLock:{exclusiveLocks='[73351885-9a92-4317-baaf-e4f2bed1171a=<VM,
ACTION_TYPE_FAILED_VM_IS_BEING_MIGRATED$VmName test11>]', sharedLocks='null'}'
INFO [org.ovirt.engine.core.bll.scheduling.SchedulingManager] (default
task-23) [5916aa3b] Candidate host 'n34'
('2ae3a219-ae9a-4347-b1e2-0e100360231e') was filtered out by
'VAR__FILTERTYPE__INTERNAL' filter 'Memory' (correlation id: null)
INFO [org.ovirt.engine.core.bll.scheduling.SchedulingManager] (default
task-23) [5916aa3b] Candidate host 'n33'
('688aec34-5630-478e-ae5e-9d57990804e5') was filtered out by
'VAR__FILTERTYPE__INTERNAL' filter 'Memory' (correlation id: null)
WARN [org.ovirt.engine.core.bll.MigrateVmCommand] (default task-23) [5916aa3b]
CanDoAction of action 'MigrateVm' failed for user admin@internal. Reasons:
VAR__ACTION__MIGRATE,VAR__TYPE__VM,SCHEDULING_ALL_HOSTS_FILTERED_OUT,VAR__FILTERTYPE__INTERNAL,$hostName
n33,$filterName Memory,$availableMem
1863,VAR__DETAIL__NOT_ENOUGH_MEMORY,SCHEDULING_HOST_FILTERED_REASON_WITH_DETAIL,VAR__FILTERTYPE__INTERNAL,$hostName
n34,$filterName
Memory,VAR__DETAIL__SWAP_VALUE_ILLEGAL,SCHEDULING_HOST_FILTERED_REASON_WITH_DETAIL
INFO [org.ovirt.engine.core.bll.MigrateVmCommand] (default task-23) [5916aa3b]
Lock freed to object
'EngineLock:{exclusiveLocks='[73351885-9a92-4317-baaf-e4f2bed1171a=<VM,
ACTION_TYPE_FAILED_VM_IS_BEING_MIGRATED$VmName test11>]', sharedLocks='null'}'
3. DC
Compatibility Version: 3.5
4. Cluster
Memory Optimization: For Server Load - Allow scheduling of 150% of physical
memory
Memory Balloon: Enable Memory Balloon Optimization
Enable KSM: Share memory pages across all available memory (best KSM
effectivness)
5. HOST
name: n33, n34
mem: 32G
6. VM
[n33] 11 vms
(min, max) = (2G,4G) = 8
(min, max) = (2G,8G) = 1
(min, max) = (2G,2G) = 2
total: 22G/44G
[n34] 7 vms
(min, max) = (0.5G,1G) = 1
(min, max) = (1G,2G) = 1
(min, max) = (2G,2G) = 1
(min, max) = (2G,4G) = 3
(min, max) = (8G,8G) = 1
total: 17.5G/25G
(min, max) = (2G,4G) stands for:
Memory Size: 4G
Physical Memory Guaranteed: 2G
Memory Balloon Device Enabled: checked
7. rpm version
[root@n33 ~]# rpm -qa |grep vdsm
vdsm-yajsonrpc-4.16.27-0.el6.noarch
[ovirt-users] host xxx did no satisfy internal filter Memory because its swap value was illegal.
host xxx did no satisfy internal filter Memory because its swap value was
illegal.### Description ###1. problem1) migrate vm {name:xyz001, mem(min, max)
= (2G,4G)} from ovirt host n33 to n34, failed.2) shutting down vm {name:
test001, mem(min, max) = (1G,1G)} on n34, update test001's config: Host->Start
Running On: Specific(n34), then start test001, while, it's running on n33.2.
err message Error while executing action: migrate [engine gui]xyz001:Cannot
migrate VM. There is no host that satisfies current scheduling constraints. See
below for details:The host n33.ovirt did not satisfy internal filter Memory
because has availabe 1863 MB memory. Insufficient free memory to run the VM.The
host n34.ovirt did not satisfy internal filter Memory because its swap value
was illegal.[engine.log]INFO [org.ovirt.engine.core.bll.MigrateVmCommand]
(default task-23) [5916aa3b] Lock Acquired to object
'EngineLock:{exclusiveLocks='[73351885-9a92-4317-baaf-e4f2bed1171a=]',
sharedLocks='null'}'INFO
[org.ovirt.engine.core.bll.scheduling.SchedulingManager] (default task-23)
[5916aa3b] Candidate host 'n34' ('2ae3a219-ae9a-4347-b1e2-0e100360231e') was
filtered out by 'VAR__FILTERTYPE__INTERNAL' filter 'Memory' (correlation id:
null)INFO [org.ovirt.engine.core.bll.scheduling.SchedulingManager] (default
task-23) [5916aa3b] Candidate host 'n33'
('688aec34-5630-478e-ae5e-9d57990804e5') was filtered out by
'VAR__FILTERTYPE__INTERNAL' filter 'Memory' (correlation id: null)WARN
[org.ovirt.engine.core.bll.MigrateVmCommand] (default task-23) [5916aa3b]
CanDoAction of action 'MigrateVm' failed for user admin@internal. Reasons:
VAR__ACTION__MIGRATE,VAR__TYPE__VM,SCHEDULING_ALL_HOSTS_FILTERED_OUT,VAR__FILTERTYPE__INTERNAL,$hostName
n33,$filterName Memory,$availableMem
1863,VAR__DETAIL__NOT_ENOUGH_MEMORY,SCHEDULING_HOST_FILTERED_REASON_WITH_DETAIL,VAR__FILTERTYPE__INTERNAL,$hostName
n34,$filterName
Memory,VAR__DETAIL__SWAP_VALUE_ILLEGAL,SCHEDULING_HOST_FILTERED_REASON_WITH_DETAILINFO
[org.ovirt.engine.core.bll.MigrateVmCommand] (default task-23) [5916aa3b]
Lock freed to object
'EngineLock:{exclusiveLocks='[73351885-9a92-4317-baaf-e4f2bed1171a=]',
sharedLocks='null'}'3. DCCompatibility Version: 3.54. ClusterMemory
Optimization: For Server Load - Allow scheduling of 150% of physical
memoryMemory Balloon: Enable Memory Balloon OptimizationEnable KSM: Share
memory pages across all available memory (best KSM effectivness)5. HOSTname:
n33, n34mem: 32G6. VM[n33] 11 vms(min, max) = (2G,4G) = 8(min, max) = (2G,8G) =
1(min, max) = (2G,2G) = 2total: 22G/44G[n34] 7 vms(min, max) = (0.5G,1G) =
1(min, max) = (1G,2G) = 1(min, max) = (2G,2G) = 1(min, max) = (2G,4G) = 3(min,
max) = (8G,8G) = 1total:
17.5G/25G(min, max) = (2G,4G)
stands for: Memory Size: 4GPhysical Memory Guaranteed: 2GMemory Balloon Device
Enabled: checked7. rpm
version[root@n33 ~]# rpm -qa |grep
vdsmvdsm-yajsonrpc-4.16.27-0.el6.noarchvdsm-jsonrpc-4.16.27-0.el6.noarchvdsm-cli-4.16.27-0.el6.noarchvdsm-python-zombiereaper-4.16.27-0.el6.noarchvdsm-xmlrpc-4.16.27-0.el6.noarchvdsm-python-4.16.27-0.el6.noarchvdsm-4.16.27-0.el6.x86_64[root@engine
~]# rpm -qa |grep
ovirtovirt-release36-001-2.noarchovirt-engine-setup-base-3.6.0.3-1.el6.noarchovirt-engine-setup-3.6.0.3-1.el6.noarchovirt-image-uploader-3.6.0-1.el6.noarchovirt-engine-wildfly-8.2.0-1.el6.x86_64ovirt-engine-setup-plugin-vmconsole-proxy-helper-3.6.0.3-1.el6.noarchovirt-host-deploy-1.4.0-1.el6.noarchovirt-engine-backend-3.6.0.3-1.el6.noarchovirt-engine-webadmin-portal-3.6.0.3-1.el6.noarchovirt-engine-jboss-as-7.1.1-1.el6.x86_64ovirt-engine-lib-3.6.0.3-1.el6.noarchovirt-engine-setup-plugin-ovirt-engine-common-3.6.0.3-1.el6.noarchovirt-engine-setup-plugin-ovirt-engine-3.6.0.3-1.el6.noarchovirt-engine-setup-plugin-websocket-proxy-3.6.0.3-1.el6.noarchovirt-engine-sdk-python-3.6.0.3-1.el6.noarchovirt-iso-uploader-3.6.0-1.el6.noarchovirt-vmconsole-proxy-1.0.0-1.el6.noarchovirt-engine-extensions-api-impl-3.6.0.3-1.el6.noarchovirt-engine-websocket-proxy-3.6.0.3-1.el6.noarchovirt-engine-vmconsole-proxy-helper-3.6.0.3-1.el6.noarchebay-cors-filter-1.0.1-0.1.ovirt.el6.noarchovirt-host-deploy-java-1.4.0-1.el6.noarchovirt-engine-tools-3.6.0.3-1.el6.noarchovirt-engine-restapi-3.6.0.3-1.el6.noarchovirt-engine-3.6.0.3-1.el6.noarchovirt-engine-extension-aaa-jdbc-1.0.1-1.el6.noarchovirt-engine-cli-3.6.0.1-1.el6.noarchovirt-vmconsole-1.0.0-1.el6.noarchovirt-engine-wildfly-overlay-001-2.el6.noarchovirt-engine-dbscripts-3.6.0.3-1.el6.noarchovirt-engine-userportal-3.6.0.3-1.el6.noarchovirt-guest-tools-iso-3.6.0-0.2_master.fc22.noarch###
DB ###[root@engine ~]# su postgresbash-4.1$ cd ~bash-4.1$ psql engineengine=#
select vds_id, physical_mem_mb, mem_commited, vm_active, vm_count,
reserved_mem,
[ovirt-users] Fwd: question from facebook : i'm writing about ovirt in French magazine
Hi all i'm writing about ovirt in a French magazine ... What do you think i cań't Forget to speak about ? Ovirt VS Vsphere Why is ovirt better ? Thanks for help PC-CALL Liège - Neva Systems sprl Raphaël NEIJENS | Responsable technique Quai des ardennes 140 - 4031 Angleur ( Liège, Belgique ) tel : (+32) 4 277 93 38 - (+32) 476 217 188 raph...@pc-call.be Facebook | Twitter | www.pc-call.bewww.raphaelneijens.be___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] oVirt Workshop Europe 2012: Call For Participation
* workshop...@ovirt.org (workshop...@ovirt.org) wrote: = oVirt Workshop Europe 2012: Call For Participation November 7-9, 2012 - Hotel Fira Palace - Barcelona, Spain (All submissions must be received before midnight Sep 14th, 2012) = The submission deadline is being pushed out one week to Sep 21st, 2012. There was a glitch in the CFP system causing the oVirt Workshop option during CFP submission to disappear. It has been fixed and we're going to extend the submission deadline by one week to accommodate. If you were having trouble submitting a proposal, please try again. Sorry for any inconvenience. The oVirt Project is an open virtualization project for anyone who cares about Linux-based KVM virtualization. Providing a feature-rich server virtualization management system with advanced capabilities for hosts and guests, including high availability, live migration, storage management, system scheduler, and more. By open we mean open source open governance, done right. During this workshop you’ll learn about the technical background and direction of the oVirt project. You’ll meet the developers, and have an opportunity to see and dive into the code right away. The workshop is open to all who want to use, get involved with, or learn about the comprehensive open virtualization management platform, oVirt. The sessions cover the technical projects details, governance, getting involved, usage, and much more. If you have any interest in an Open Virtualization Management platform, this workshop is for you! We are excited to announce that this oVirt Workshop will be held in conjunction with the KVM Forum. http://events.linuxfoundation.org/events/kvm-forum/ The KVM Forum and oVirt Workshop are co-located with the Linux Foundation's 2012 LinuxCon Europe in Barcelona, Spain. oVirt Workshop attendees will be able to attend KVM Forum sessions and are eligible to attend LinuxCon Europe for a discounted rate. http://events.linuxfoundation.org/events/kvm-forum/register We invite you to lead part of the discussion by submitting a speaking proposal for oVirt Workshop 2012. http://events.linuxfoundation.org/cfp Suggested topics: - community use case/stories - roadmaps - deep dives into features/areas - deep dives into code/debugging/tuning - integration and extensions - components: engine, vdsm, node, sdk/cli, reports, mom, guest agent, etc. - subjects: network, storage, vm life cycle, scheduling sla, gluster, etc. - packaging, installation and distributions - community infrastructure and services SUBMISSION REQUIREMENTS Abstracts due: Sep 14th, 2012 Notification: Sep 28th, 2012 Please submit a short abstract (~150 words) describing your presentation proposal. In your submission please note how long your talk will take. Slots vary in length up to 45 minutes. Also include in your proposal the proposal type -- one of: - technical talk - end-user talk - birds of a feather (BOF) session Submit your proposal here: http://events.linuxfoundation.org/cfp You will receive a notification whether or not your presentation proposal was accepted by Sep 14th. END-USER COLLABORATION One of the big challenges as developers is to know what, where and how people actually use our software. We will reserve a few slots for end users talking about their deployment challenges and achievements. If you are using oVirt in production you are encouraged submit a speaking proposal. Simply mark it as an end-user collaboration proposal. As an end user, this is a unique opportunity to get your input to developers. BOF SESSION We will reserve some slots in the evening after the main conference tracks, for birds of a feather (BOF) sessions. These sessions will be less formal than presentation tracks and targetted for people who would like to discuss specific issues with other developers and/or users. If you are interested in getting developers and/or uses together to discuss a specific problem, please submit a BOF proposal. LIGHTNING TALKS In addition to submitted talks we will also have some room for lightning talks. These are short (5 minute) discussions to highlight new work or ideas that aren't complete enough to warrant a full presentation slot. Lightning talk submissions and scheduling will be handled on-site at oVirt Workshop. HOTEL / TRAVEL The oVirt Workshop Europe 2012 will be held in Barcelona, Spain at the Hotel Fira Palace. http://events.linuxfoundation.org/events/kvm-forum/hotel Thank you for your interest in oVirt. We're looking forward to your submissions and seeing you at the oVirt Workshop Europe 2012 in November! Thanks, your oVirt Workshop Europe 2012 Program Commitee Please contact us with any questions or comments. workshop...@ovirt.org
