High Page Pool Memory Usage on a Windows 2012 R2 Hyper-V Cluster

-

hi, 

may has similar problem or can give me helping hand. 

i'm having 9node cluster ( windows 2012 r2 , patched rtm version on ) 

the cluster connected san equallogic ( firmware 6.11).  hitkit driver 4.7.1 

the system running clean , without event logs until page pool usage of nodes turn on 15 gb of paged pool memory. 

i monitore via performance counter ( \memory\pool paged bytes) otherwise have no indication example process view, calculated sum on overview ( taskmanager / memory ) shows on contraditory 15gb memory usage. 

i downloaded rammap tool sysinternals doesnt show me possible information information , acutally information differs rammap performance counter ( rammap = 251mb, performance counter = 15gb ) 

just make point clear , there no information beside sum of page file on system page , perfcounter page pool memory used process . therefor hidden process "needs" it. 

i tried many thinks ,  like search memory hole in drivers , hyper-v stack , equallogic , hoped resolution new patch had "memory leak" information them , far none has made difference , maybe has same problem. 

my cluster has routher large vms on compared numa seize ( vm 4-128gb, on dell r720 ( 2x cpu (8c) 384gb ram  ) 

( vms have high io usage , there ram used ram database ( zb. mongo db ) ) 

regards

m



hi vielm,

when suspect pool leak , system still able launch additional applications, poolmon, tool in windows driver kit, shows number of allocations , outstanding bytes of allocation type of pool , tag passed calls of exallocatepoolwithtag.

pushing limits of windows: paged , nonpaged pool

http://blogs.technet.com/b/markrussinovich/archive/2009/03/26/3211216.aspx

memory pools

http://msdn.microsoft.com/en-us/library/windows/desktop/aa965226(v=vs.85).aspx

i’m glad of you!

please remember mark replies answers if , unmark them if provide no help. if have feedback technet support, contact tnmff@microsoft.com



Windows Server  >  High Availability (Clustering)



Comments

Post a Comment

Popular posts from this blog

server manager error: ADAM.events.xml could not be enumerated.

-
firewall off isnt it. rerun ldap wizard:?  why?  will screw exchange server running on machine?  ldap wizard asks questions don't understand. please dont send generic links to: http://social.technet.microsoft.com/wiki/contents/articles/13444.windows-server-2012-server-manager-troubleshooting-guide-part-ii-troubleshoot-manageability-status-errors-in-server-manager.aspx thanks, john hi john, >> ok. server manager app. these questions refer this. nothing else 2.  do need create app dir or not?  this server manager, shouldnt done? (why did break in first place?) how check if app dir exists server manager or not. 3.  if "lightweight" implementation of anything, sure hate see "heavyweight" version. the waring events can't enumerated. , cause not completing configuration of ad lds. ad lds not related server manager. used provide flexible support directory-enabled applications. if not implementing such applications, remove role. her
Read more

Cannot access Anywhere Access using domain name?

-
after installing anywhere access in windows server 2012 essentials r2, cannot use anywhere access using setup domain name in wizard such remote.mydomain.com? if enter public ip address, example, 72.2.34.5 works. before set anywhere access, created a record pointing public address...pinged , worked...so not sure doing wrong?  is wizard supposed create record etc , make remote.mydomain.com work? if enter public ip address while on lan, takes me router webpage.  shouldn't work on lan if accessed via public ip? thank you, tim. the wizard can configure remote.microsoft_names.com  remote.remotewebaccess.com but cannot configure domains purchased outside wizard.  depends on how domain configured if wildcard.yourdomain.com should work  if try ping remote.your_domain.com afar , not give proper  public ip, need add record mariette said. much have record domain.com www.domain.com , if have website somewhere else www.domain.com , need remote.domain.com go box gr
Read more

WMI Failure: Unable to update Local Resource Group

-
Image
hi i have windows server 2008 r2 enterprise terminal services installed. this has been working fine, unable add new computers local computer groups policy on rd gateway manager i following error wmi failure: unable update local resource group  just confirm on , resource authorization policies then manage local computer groups hi hussain, posting in windows server forum. firstly please let know, did find particular event log issue? please ensure have configured rap settings correctly , set correct value , permissions rap.xml file , rapstore registry key. please check below thread more details. 1. wmi failure- unable create resource access policy (answered clarence) 2. event id 543 — rd gateway server configuration 3. event id 642 — rd gateway server availability hope helps! thanks, dharmesh Windows Server
Read more