Cluster Aware Updating File Share
I don't understand the file share requirements when configuring the Hotfix plugin. What permissions are needed on this share? I have downloaded all of the hotfixes needed and just need to create the share now.
MCITP Exchange 2010 | MCITP Lync Server 2010 | MCTS Windows 2008
Hi Vegas,
As to "Restrict access to the hotfix root folder" please refer to following link:
http://technet.microsoft.com/en-us/library/847b571b-12b3-473c-953f-75a5a1f51333#BKMK_ACL
" If the script is located on a network file share, ensure that you configure the file share for Read permission for the
Everyone group, and restrict write access to prevent tampering with the files by unauthorized users. "
Please refer to following link:
http://technet.microsoft.com/en-us/library/jj134224.aspx
Best Regards
Elton Ji
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Windows Failover Cluster (Errors retrieving file shares)
I'm having an issue with Windows Failover Cluster with a Windows Server 2012 R2 machine. I have two cluster nodes (nodeA and nodeB). My issue is that when nodeA is the owner node, and I open failover cluster manager <clusterName> >>
roles >> <fileserver role> >> shares tab it will hang and say that it is loading, but this will occur infinitely. Although when I go to nodeB (not the owner node) and I go to shares it will show me all of the shares that I have. Next when
I go to <clusterName> >> Nodes >> click on Roles tab the information says "There were errors retrieving file shares."
Now when I switch the nobeB to the owner node, I cannot view the shares on that machine but can now view them on nodeA.
We alse have a test network where I have recreated the machines, environment and the failover cluster to as close as the production network as I can except everything works great in the test networkFor anybody searching on this later...
I was getting "There were errors retrieving file shares" no matter which node of my cluster
owned the fileshare service. Turns out my problem was that my servers don't have internet access and I had set a system proxy. The fix described in the link below was to exclude the local domain from the proxy.
http://blogs.technet.com/b/askcore/archive/2012/12/03/cluster-aware-updating-cau-interaction-with-proxy-servers.aspx -
Cluster aware updating via WSUS
I can't seem to find this information anywhere,
I have setup a 2 node hyper-v 2012 baremetal cluster and configured it with cluster aware updating role (CAU)
the environment is not internet facing and the updates need to come through a local WSUS server, a capability
mentioned
in many articles, however no guidelines on how to actually do it
CAU is configured with the microsoft.windowsupdateplugin in self-updating mode
I'm not sure how to point the CAU role to the local WSUS host, obviously no updates are occuring since there is no internet access to the MS update servers and WSUS cannot simply be auto-discovered
has anyone done this or know how to make this work? I can only assume I would have to pass on some sort of argument to the CAUpluginArguments field with the http/s link to the WSUS infrastructure but can't find the proper string
thanks in advance,
arminFor clarity, when setting up the special GPO to send the WSUS settings to the cluster, what is the best way to configure the "Configure Automatic Updates" policy? Is it to '3 - Autodownload and notify for install' and then the CAU client on the hosts
will take it from there?
It must be AUOption='3'. It's the only way to ensure the binaries are available for installation when CAU kicks off the update, and still not involve the configuration of a
scheduled installation event.
The technet seems to suggest that both option 2 & 3 on that list would work,
I would be skeptical of AUOption='2'. How are the binaries going to get downloaded? If CAU tells the WUA to install updates, and the updates are not downloaded, ready for installation, nothing's going to get installed. (Unless somebody is claiming that CAU
will also launch a download. However, that would unnecessarily extend the amount of time needed to patch a given node of the cluster, so certainly an undesirable configuration at best. Much better to have all files downloaded
before launching the installation task.
I'd also point out that if you're implementing CAU, there's no reason NOT to let the binaries download automatically. AUOption='2' would be used when you want to control WHEN the binaries are downloaded by launching the download interactively.
Is it correct to apply the WSUS GPO to that whole OU, to all 4 machine names?
The GPO is just a methodology to configure a Windows Update Agent with the desired settings. Neither the GPO, nor the WUA, care whether it's on a cluster node or not. What's correct is to configure the machine the way you want it configured.
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Cluster Aware Updating - Failed to restart - The RPC Server is unavailable
I have a 3 node Windows Server 2012 R2 Failover Cluster, and I'm having trouble getting Cluster Aware Updating to work properly. I have been able to successfully apply updates that do not require a reboot, however, anytime I have updates that
do require a reboot, the process fails. The error message says:
Failed to restart <ServerName>:(ClusterUpdateException) Failed to restart <ServerName>:(Win32Exception) The RPC server is unavailable ==> (Win32Exception) The RPC server is unavailable
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member of the cluster) while logged in with Domain Admin rights (as opposed to letting the cluster update itself based on a schedule). I'd like to verify that the entire process works properly before letting it update itself. What am I missing?Hi Duct tape and super glue,
Could you offer us more information about your environment status now, such as
CUA Role name is online or not, firewall settings and the event ID, “The RPC server is unavailable” is the typical caused by the WMI or DCOM communication was not running or block, please verified that the firewall was set correctly, WinRM
is enabled.
More information:
What is Cluster Aware Updating in Windows Server 2012? (Part 2) [VIDEO]
http://blogs.technet.com/b/mspfe/archive/2013/03/07/what-is-cluster-aware-updating-in-windows-server-2012-part-2-video.aspx
Configure Remote Management in Server Manager
http://technet.microsoft.com/en-us/library/hh921475.aspx
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Cluster Aware Updating - can't install cluster role
Looking for some assistance with enabling cluster aware updating. I currently have an 8-node cluster for Hyper-V running Windows Server 2012 R2. While trying to enable Cluster Aware Updating, it fails on the actual creation of the cluster role and I receive
the following error message:
There are no more endpoints available from the endpoint mapper.
I'm not seeing any other information in event viewer, etc. that I can use to troubleshoot this. Has anyone come across this before? Thanks.Eventually found my own solution. I was receiving that error because the Windows Firewall service was turned off on all cluster members. After enabling the Windows Firewall service, I was able to get past the error message.
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Cluster Aware Updating - Multiple at once?
SO we have two clusters running Server 2012. If I kick off Cluster Aware Updating on one cluster, can I then disconnect from that cluster, join our other one, and kick off updating on that one?
I know when i connect to one from the other it tells me it will disconnect me from the first one but I don't know if that means it will stop or if it will keep going and I just can't see what it's doing.
Thanks!I'm not sure I understand your question. Cluster aware updating can be scheduled on each cluster independent of anything else that is in your environment. I don't know what you mean when you say you 'disconnect' from one cluster and
'connect' to the other. Are you logging out of one cluster and into another?
. : | : . : | : . tim
So when I run the Cluster Aware Updating program, I get a dropdown box where I can choose which cluster I want to connect to. I pick one of them and then click Apply Updates and go through the wizard. This then starts that cluster updating and
I can sit and watch it install, reboot, etc.
While that's running, if I try to change the cluster I'm viewing to start the updates on the second cluster, I get an warning box that if I connect to the other cluster, the first cluster will stop updating which is not what I want. I just wanted a
way that I can kick off updates on one cluster and then kick them off on another cluster so they'd both be going at the same time. -
SCCM and Cluster Aware Updating
Hi All,
I have installed a Hyper-v 2012 r2 Cluster and would like to utilise the cluster aware updating mechanism and also use SCCM 2012 SP1 to manage the deployment of updates. I have checked online and the following article seems to suggest that both can
live together.
http://technet.microsoft.com/en-us/library/hh831367.aspx
My question is... has anybody got this working as yet? I have delivered the updates to the hosts but when I check to see what is available in the CAU tool it picks up nothing.
Cheers
ChrisDespite what the article says I would use any interoperability with extreme caution.
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www.gerryhampsoncm.blogspot.ie | LinkedIn:
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@gerryhampson -
Cluster-Aware Updating
i am reading about Cluster-Aware Updating and i installed on my hyper failover cluster .
Till now i have some questions ....
why should i use Cluster-Aware Updating although i have wsus installed in my enviroment ?????
can we said Cluster-Aware Updating is replacment of WSUS ?
i installed Cluster-Aware Updating but till now when i click on ( preview updates for this cluster ) i didnt anymore updates .
please need help in this matter .
thanksHi Moonlight2000,
Cluster-Aware Updating is not a replacement for WSUS: it's the feature that helps update all cluster nodes automatically - you need setting up updating just for the cluster itself, not for each of its nodes. Otherwise you would need to update each
node one by one and it would be you who's responsible for updating each node exactly in the same manner as others.
Regards,
Michael
Thanks for all your help
but still have one issue :
i installed Cluster-Aware Updating but till now when i click on ( preview updates for this cluster
) i didnt anymore updates .
how can i ensure am installed CAU correctly ?
how can i know from where CAU takes updates from wsus or Microsoft update ?
thanks -
Using WSUS for Cluster Aware Updates and SCCM???
Can WSUS support SCCM and CAU(cluster aware update) from the same WSUS instance? E.G. If I have my SCCM infrastructure getting its patches from a server called SCCM01 lets say and the primary/central site is also on this box, can the WSUS instance on
this server support CAU or will that break SCCM? I ask because one of our admins did exactly this a few weeks ago and we end up having to reinstall WSUS. It could have been a coincidence but that WSUS instance had been running fine since it was built. Seems
kina strange it broke relatively quickly.
I've read plenty of sites that say to avoid meddling in the WSUS console once SCCM is installed but I can't find a specific technet article saying not to do this. I just built the 2012 environment and they're wanting to configure it the same way and I'm
refusing because I suspect it will break either SCCM 2012 or WSUS or both! Please if someone could point me in the right direction or offer some clarity I would very much appreciate it. So far all I've seen about CAU is that it does support SCCM and WSUS but
I can't find any documents saying what the repercussions of configuring CAU to use the same WSUS instance that SCCM uses. Thanks in advance. -KR.Correct, ConfigMgr is unaware of cluster updating or the WSUS capabilities around clustering.
Also correct that direct WSUS administration after WSUS is integrated with ConfigMgr is a bad thing. There is no specific article that says don't do "stuff" in the WSUS admin console but it is eluded to in the TechNet docs (http://technet.microsoft.com/en-us/library/gg712696.aspx) and
I do know that it is specifically unsupported. I also know from experience that it will/can cause issues.
Cluster patching with ConfigMgr can be done using multiple techniques including maintenance windows, Orchestrator, or other automation tools but there's nothing definitively built in
Jason | http://blog.configmgrftw.com | @jasonsandys -
Cluster aware updating hotfix plugin succeeded with 0 installed updates
we try to apply Hot fixes to Hyper-V 2012 Nodes using CAU
we prepared every thing for using CAU Microsoft Hot fixes plugin
then generate update preview list successfully
then Apply updates for cluster the log show succeeded operation
but when you Run report for applied updates it shows 0 installed updates
can anyone help why 0 updates installed
thanks
AhmedAll recommendation applied and CAU working fine for WindowsUpdatePlugin
the problem only with MicrosoftHotfixesplugin
thanks
Ahmed -
Cannot Add File Share to (any) File Server Role of a Cluster in Windows Server 2012
Cannot Add File Share to (any) File Server Role of a Cluster in Windows Server 2012...
Get this message in the Operational Log in "FileServices-ServerManager-EventProvider" section of MS-Windows Eventlogs:
Exception: Caught exception Microsoft.Management.Infrastructure.CimException: The xsi:type attribute (MSCluster_Property_Resource_Network_Name) does not identify an existing class.
at Microsoft.Management.Infrastructure.Internal.Operations.CimSyncEnumeratorBase`1.MoveNext(Boolean discardResultsAndErrors)
at Microsoft.Management.Infrastructure.Internal.Operations.CimSyncEnumeratorBase`1.MoveNext()
at Microsoft.FileServer.Management.Plugin.Services.FSCimSession.PerformQuery(String cimNamespace, String queryString)
at Microsoft.FileServer.Management.Plugin.Services.ClusterEnumerator.BuildNodes(ICimSession session, ClusterRole scopeType, String query, IDictionary`2 groupNameToTypeMap)
at Microsoft.FileServer.Management.Plugin.Services.ClusterEnumerator.GetClusterClientAccessPointNames(ICimSession session, IDictionary`2 groupNameToTypeMap)
at Microsoft.FileServer.Management.Plugin.Services.ClusterEnumerator.RetrieveClusterConnections(ComputerName serverName, ClusterMemberTypes memberTypeToQuery)
Thanks for help...(everything else works fine in other type of cluster roles).
Thomas.This issue also happens in fresh Windows 2012R2 installations, not just upgrades from 2008R2!
I have the issue where I cannot modify any settings on SMB shares. Here is the stacktrace. It appears to be WMI related.
Error: ERROR: Task 'TEST.xxxxxxx.COM-ClusterStorage$-SmbShareUpdate-46bcabf6-1dd4-4a48-a525-5e5d374596c7' has failed: Microsoft.FileServer.Management.Plugin.FSACException: Error occurred while updating an SMB share: The requested operation is not supported.
---> Microsoft.Management.Infrastructure.CimException: The requested operation is not supported.
at Microsoft.Management.Infrastructure.Internal.Operations.CimSyncEnumeratorBase`1.MoveNext()
at System.Linq.Enumerable.SingleOrDefault[TSource](IEnumerable`1 source)
at Microsoft.Management.Infrastructure.CimSession.ModifyInstance(String namespaceName, CimInstance instance, CimOperationOptions options)
at Microsoft.FileServer.Management.Plugin.Services.FSCimSession.ModifyInstance(ICimInstance instance)
at Microsoft.FileServer.Management.Plugin.Services.FSCimSession.ModifyInstance(ICimInstance instance, IEnumerable`1 propertiesWithKeys)
at Microsoft.FileServer.Management.Plugin.Providers.WmiUpdateTaskBase.DoUpdateInstance(ICimSession session, ICimInstance instance)
at Microsoft.FileServer.Management.Plugin.Providers.WmiUpdateTaskBase.DoWork(Object sender, DoWorkEventArgs e)
--- End of inner exception stack trace ---
at Microsoft.FileServer.Management.Plugin.Providers.WmiUpdateTaskBase.DoWork(Object sender, DoWorkEventArgs e)
at System.ComponentModel.BackgroundWorker.WorkerThreadStart(Object argument) -
File Share Cluster Transfer Issues - Windows 2012 R2 - Two Nodes
Hi There,
I am having some issues in creating a simple file share on a 2 node cluster.
Each "File Server" is Windows 2012 R2 Standard.
Each server has 4 Nic Ports, 2 are configured as a Control Team and the other 2 as a Media Team. The media team is specifically for any storage and file sharing traffic, the control team is purely for access to the server via RDC.
The storage is from a NetApp SAN connected via SAS cables to the 2 "File Servers" and transfer speeds to and from that are good (1GB/s)
I have looked at different step-by-steps to get this working, they all are similar to: https://robertsmit.wordpress.com/2012/06/26/clustering-fileserver-on-windows-2012-step-by-step/
The share permissions are configured with Everyone with Full Control.
Once the file shares are all set up, I can browse the shares and any current folders and files.
I can download any files that exist on these shares...
The issue is when I try to put a file on the share from a "client" server (win 2008 r2) or even from the other node (connecting to the file share location as I would on another machine)
I just get the copying dialogue attached, which sits there for about 3-4 minutes and then just finishes with a Network Error.
This only occurs during an upload of a file to the share.
All servers can ping each other, there are no cluster event errors..
Can anyone help, I need to get this fixed ASAP.
If you need more info then please ask.
Thanks,
-TimHi Tim,
Did you run the cluster validation before you create this cluster? Please disable any firewall or AV soft and install the recommended hotfixes and updates for Windows Server
2012 R2-based failover clusters update to narrow down the issue first.
Recommended hotfixes and updates for Windows Server 2012 R2-based failover clusters
http://support.microsoft.com/kb/2920151
I’m glad to be of help to you!
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Support, contact [email protected] -
Quorum location for Failover cluster file share witness
So, I've done quite a bit of searching for what I'm about to propose and I've been able to find nothing.
I currently have a multi site failover cluster hosting separate 2-node SQL clusters at each site connected through an Availability Group. For the failover cluster I am using a file share witness hosted on a server at the primary site. Both sites
are built entirely on vSphere 5.5 and have full replication for the production servers. If the primary site goes down (disaster), I'll need to force quorum in the secondary site to a new file share witness.
Well, I got to thinking...
Why not just replicate the server hosting the file share? I completely understand the reasoning behind not putting the file share witness on DFS, but a replicated virtual server, why not? If the primary site fails, the replicated server hosting
the file share witness is brought online with the rest of the production servers in the DR site. In that case, the only thing that changes is the server IP address, but ultimately, the server name and share where quorum is hosted all stays the same.
Ultimately this prevents needing to find a 3rd geographical/cloud location to host a quorum/witness at. I can't imagine it's this "simple", but maybe it is. If this is possible, and there's not something I'm missing, this essentially
makes the quorum file share witness site agnostic, meaning it could live or be moved anywhere that replication is allowed.
Ideas, thoughts? Am I missing something?
Thanks!
Chris MillerMost likely it would be better to put this question to the High Availability forum -
https://social.technet.microsoft.com/Forums/en-US/home?forum=winserverClustering
But, might need a more complete definition of your environment. Are you saying that you have multiple 2-node clusters, each with one node in the primary and the second node in the DR site? And you have a single file share server located in primary that
is used to host the file share witnesses for all these clusters? You want to use VMware to replicate the file share server to the DR site so that it can be made available should the primary site fail?
It should work, but it will not be automatic. After all, the replicated VM will need to be brought online at the DR site so the SQL cluster will recognize it. That is not an automatic process. So the cluster will be down until
you bring the file share server online so it can be recognized. Not a whole lot different that simply forcing the DR SQL host to run without quorum.
. : | : . : | : . tim -
Vm in a file share. none cluster disk
First, thanks for the help.
I have two host in VMM
2012 (not in cluster).
Both hosts have configured a file
share. I have a VM with
vm-hard-drive, and
vm-file, stored on the shared drive.
I can move the "control"
of the machine from one host to another?
now asks for the location
of VM files. I have
to have two VM files, one for each
host?
Thanks for the help.
http://kinomakino.blogspot.comCan both hosts see the share? Both of the host need to have full access to the share.
Also, as the host servers are not clustered you'll need to setup constrained delegation.
You can follow this technet article to configure constrained delegation.
http://technet.microsoft.com/en-gb/library/jj134199.aspx
Gil Gross | Technical Lead | G-Net Network Solutions | www.g-net.co.il | plz visit my blog - gilgrossblog.wordpress.com -
Combine AlwaysOn AG with file share cluster
We’re a quite small company, but need HA for services in the DMZ. So we decided on SQL 2012 AlwaysOn AG in order to serve load-balanced web servers. (We do use AlwaysOn AG for SharePoint 2010 and a new critical application.) Now the web servers
in the DMZ also run EPiServer; here we need a HA file share for the AppData folder (BLOB files).
Could we combine these requirements on two servers? Or do we have to install four?
MCTS: Messaging | MCSE: S+MYes. If you have shared disks you can create an HA file share on the two cluster nodes that you use for your AlwaysOn AG. But this is an unusual configuration.
Another option is to simply use SQL Server as your HA file share using FileTable.
FILESTREAM and FileTable with AlwaysOn Availability Groups (SQL Server)
The cool thing here is that you get an HA file share without a shared disk. All the files saved to the share would be replicated to the other node by the AlwaysOn AG.
David
David http://blogs.msdn.com/b/dbrowne/
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