Windows Server 2012 OS Partition Size recommendations

i might be wrong but i have always tried to keep the size of the OS partition to match a common physical HDD size ie 125GB, taking into consideration the Windows update patches and apps versions update.

Greetings. This is my first post, so please be kind.
The Storage Admin at my new job has defined Windows Server 2012 installs to have a 40 GB OS Partition. To me, this seems extraordinarily small. I know MIcrosoft's minimum is 32 GB.
Most of the servers I will be deploying will not have the applications on the OS partition, but I believe the page file will be on the OS partition.
Since most of these servers will also have 8 GB or more of RAM, what would be a good recommended size for the OS Partition?
Also, if someone could link me to articles written by technology leaders talking about this issue, I would appreciate it.
This topic first appeared in the Spiceworks Community

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Failover Cluster Manager : Add node wizard Error " This operation returned because the timeout period expired" Windows Server 2012

Hi Everybody,
I have two node cluster and trying to add the third node (which is a Virtual Machine), all nodes are in different subnet and can communication with each other. While adding the third node it gives the error at the end of wizard " This operation
returned because the timeout period expired ". My domain controller is 2008 Enterprise Server and nodes are all running Windows Server 2012 Standard Edition. Any idea what is causing the issue.
thanks

Hi,
Before you add a server (node) to a failover cluster, we strongly recommend that you run the Validate a Configuration Wizard for the existing cluster nodes and the new node
or nodes. The Validate a Configuration Wizard helps you confirm the configuration in a variety of important ways. For example, it validates that the server to be added is connected correctly to the networks and storage and that it contains the same software
updates. Please post the error or warning report.
Please try to install the Recommended hotfixes and updates for Windows Server 2012-based failover clusters:
Recommended hotfixes and updates for Windows Server 2012-based failover clusters
http://support.microsoft.com/kb/2784261
Hope this helps.
We
are trying to better understand customer views on social support experience, so your participation in this
interview project would be greatly appreciated if you have time.
Thanks for helping make community forums a great place.

Where do I download a Windows Server 2012 R2 .iso from, for use with Hyper-v?

Hello,
Where do I download a Windows Server 2012 R2 Standard .iso from, for use with Hyper-v?
The only official download I can find is the evaluation version from here:
http://www.microsoft.com/en-us/evalcenter/evaluate-windows-server-2012-r2
Is it recommended to use the evaluation version and then license it to make it a full version, or is there a better official download?
Thanks
Paul

Hi Brian,
I don't personally have an MSDN subscription.
So using the evaluation versions is ok?
With a Windows Server 2012 R2 license, you can have two
Windows Server 2012 R2 virtual
machines, so I assume I can turn evaluation version VMs into full fledged servers?
Thanks
Paul
How did you acquire a Server 2012 R2 license without any installation media? Can you get the installation media from the same source? How did you install 2012 R2 on the host?
Bill

Windows Server 2012 - Page File Recommendations

I need to know Microsoft's recommendations for the page file settings in Windows Server 2012. In previous versions of windows it has been calculated at 1.5 x RAM but i cant find any recommendations when it comes to Server 2012.

The rules/practices for setting page files on virtual memory systems has remained the same for years and years. What has changed is the cost to implement a solution. As noted earlier, the old method of calculation was built on the fact
that memory was an expensive commodity when compared to the cost of the disk. Even back then, when memory was so expensive, the best solution was still to add memory. But, people wanted to implement a less costly solution. Microsoft published
an article for Windows XP/Windows Server 2003 64-bit. Nothing in the process of determining the optimal page file has changed, but the cost of the solution has changed. Therefore, you can follow the instructions in this Microsoft support article
- http://support.microsoft.com/?id=889654 - to determine the appropriate page file size. If you want to really learn about what is going on, read
http://blogs.technet.com/b/markrussinovich/archive/2008/11/17/3155406.aspx. I think you should be able to trust Mark Russinovich' word.
Today, for servers with 64 GB of RAM, I generally set up a page file of 2-4GB. On a server with 256 GB of RAM, I set up a page file of 2-4 GB of RAM. This is because Microsoft also included new capabilities in what is captured, allowing you to
capture just the most important stuff that is in memory when the system crashes instead of all memory. Windows operates most efficiently if it has a page file. The thing is that if you have enough memory on your system to run the load you are putting
on it, the primary purpose of sizing the page file comes down to determining how much of the memory you want to capture should the system crash. If I am running something like Hyper-V, and I have 256 GB of memory, almost all that memory is allocated
to VMs. That means that the contents of that memory is totally useless to find the root cause of a crash. That information is most likely going to be found in the first 512 MB of memory. Switch to a different application like SQL. In
the case of SQL, again, the operating system is taking up the first part of memory and SQL is generally using the rest of memory as cache. What is in cache is of little or no interest to determine why the system crashed, so why build a page file to capture
it?
.:|:.:|:. tim

Task Sequence Windows Server 2012 format and partition issue when using MDT2012

Hi all,
Currently I'm working on a task sequence to deploy a Windows Server 2012 image. We've integrated MDT2012 Update 1 in SCCM2012 SP1 and created a default 'Server Task Sequence'. This task sequence deploys the install.wim to a server which has multiple disks
attached.
We've configured multiple format and partition disk steps to create the following partition layout:
Disk 0: 499MB BDEDrive (do not assign drive letter) + 40GB OSDisk
Disk 1: 40GB Programs
Disk 2: 40GB Data
Disk 3: 25GB User
When the task sequence is finished I've noticed the drive letters assigned to the disk are not correct. In some cases the BDEdrive gets drive letter D assigned, sometimes drive letters are assigned starting with E, thus skipping drive
letter D.
The smsts.log files show an error when it's re-assigning drive letters after booting into Windows. Looks like an error in the DiskPartScript.txt.
<![LOG[==============================[ OSDSetupHook.exe ]==============================]LOG]!><time="16:59:40.889-120" date="05-10-2013" component="OSDSetupHook" context="" type="1" thread="776"
file="osdsetuphook.cpp:186">
<![LOG[Executing task sequence]LOG]!><time="16:59:40.905-120" date="05-10-2013" component="OSDSetupHook" context="" type="1" thread="776" file="osdsetuphook.cpp:279">
<![LOG[Loading the Task Sequencing Environment from "C:\_SMSTaskSequence\TSEnv.dat".]LOG]!><time="16:59:40.920-120" date="05-10-2013" component="OSDSetupHook" context="" type="1" thread="776"
file="basesetuphook.cpp:366">
<![LOG[Environment scope successfully created: Global\{51A016B6-F0DE-4752-B97C-54E6F386A912}]LOG]!><time="16:59:40.936-120" date="05-10-2013" component="OSDSetupHook" context="" type="1" thread="776"
file="environmentscope.cpp:659">
<![LOG[Environment scope successfully created: Global\{BA3A3900-CA6D-4ac1-8C28-5073AFC22B03}]LOG]!><time="16:59:40.936-120" date="05-10-2013" component="OSDSetupHook" context="" type="1" thread="776"
file="environmentscope.cpp:659">
<![LOG[Debug shell is enabled]LOG]!><time="16:59:43.806-120" date="05-10-2013" component="OSDSetupHook" context="" type="1" thread="776" file="basesetuphook.cpp:1440">
<![LOG[Successfully enabled debug command shell support.]LOG]!><time="16:59:43.884-120" date="05-10-2013" component="OSDSetupHook" context="" type="1" thread="776" file="debugwindow.cpp:156">
<![LOG[Configuring local administrator account]LOG]!><time="16:59:43.884-120" date="05-10-2013" component="OSDSetupHook" context="" type="1" thread="776" file="basesetuphook.cpp:1462">
<![LOG[Re-assign all drive letters...]LOG]!><time="16:59:43.884-120" date="05-10-2013" component="OSDSetupHook" context="" type="1" thread="776" file="diskutils.cpp:1941">
<![LOG[Executing command line: "C:\WINDOWS\system32\diskpart.exe" /s "C:\WINDOWS\TEMP\DiskPartScript.txt"]LOG]!><time="16:59:43.900-120" date="05-10-2013" component="OSDSetupHook" context=""
type="1" thread="776" file="commandline.cpp:827">
<![LOG[Process completed with exit code 2147942487]LOG]!><time="16:59:50.249-120" date="05-10-2013" component="OSDSetupHook" context="" type="1" thread="776" file="commandline.cpp:1123">
<![LOG[Diskpart.exe STDOUT:
Microsoft DiskPart version 6.1.7601
Copyright (C) 1999-2008 Microsoft Corporation.
On computer: SRV03
Volume 1 is the selected volume.
DiskPart successfully removed the drive letter or mount point.
The volume you selected is not valid or does not exist.
There is no volume selected.
]LOG]!><time="16:59:50.249-120" date="05-10-2013" component="OSDSetupHook" context="" type="3" thread="776" file="diskutils.cpp:1807">
When I take a look at the generated diskpart_script.log file the volume D gets selected twice, which fails the second time because of the first remove drive letter command.
This is the output in the diskpart_script.log file:
select volume D
remove letter=D
select volume D
remove letter=D
select volume E
remove letter=E
select volume F
remove letter=F
select volume H
remove letter=H
select disk 0
select partition 1
assign
select disk 1
select partition 1
assign
select disk 2
select partition 1
assign
select disk 3
select partition 1
assign
It seems this error is caused by the first 'Format and Partition Disk' step before the 'Use Toolkit Package' step which is part of the default Server Task sequence. When I disable this Format and Partition step and create the partition manually
all looks ok showing no errors in the smsts.log file.
I've solved this by replacing the first 'Format and Partition Disk' step by an Powershell command which formats and partitions the disk.
Anyone seen this behavior?

I have a similar problem when I install windows on some clients. Have you found any explanation for the behavior?

VirtualDisk on Windows Server 2012 R2 Storage Pool stuck in "Warning: In Service" state and all file transfers to and from is awfully slow

Greetings,
I'm having some trouble with my Windows Storage Pool and my VirtualDisk running on a Windows Server 2012 R2 installation. It consists of 8x Western Digital RE-4 2TB drives + 2x Western Digital Black Edition 2TB drives and have been configured in a single-disk
parity setup and the virtual disk is running fixed provisioning (max size) and is formatted with ReFS.
It's been running solid for months besides some awful write-speeds at times, it seems like the write performance running ReFS compared to NTFS is not that good.
I was recommended to add SSD's for journalling in order to boost write-performance. Sadly I seemed to screw up this part, you need to due this through PowerShell and it needs to be done before creating the virtualdisk. I managed to add my SSD to the Storage
Pool and then remove it.
This seem to have caused some awkward issues, I'm not quite sure of why as the virtualdisk is "fixed" so adding the SSD to the Storage Pool shouldn't really do anything, right? But after I did this my virtual disk have been stuck in "Warning:
In Service" and it seems to be stuck? It's been 4-5 days and it's still the same and the performance is currently horrible. Moving 40GB of data off the virtual disk took me about 20 hours or so. Launching files under 1mb of the virtual disk takes several
minutes etc.. It's pretty much useless.
The GUI is not providing any useful information about what's going on. What does "Warning: In Service" actually imply? How am I supposed to know how long this is supposed to take? Running Get-Virtualdisk in PowerShell does not provide any useful
information either. I did try to do a repair through the Server Manager GUI but it goes to about 21% within 2-3 hours but drops back down to 10%. I have had the repair running for days but it wont go past 21% without dropping back down again.
Running repair through PowerShell yields the same results, but if I detach the virtual disk and then try to repair through PowerShell (the GUI wont let me do repair on detached virtual disks) it will just run for a split second and then close.
After doing some "Googeling" I've seen people mentioning that the repair is not able to finish unless I have at least the same amount of free space in the Storage Pool as the largest drive in my Storage Pool is housing so I added a 4TB drive as
due to me running fixed provisioning I had used all the space in the pool but the repair is still not able to go past 21%.
As am running "fixed provisioning" I guess adding a extra drive to the pool doesn't do much difference as it's not available for the virtual disk? So I went ahead and deleted 3 TB of data on the virtual disk so now I've got about 4 TB free space
on the virtual disk so there should be plenty of room for Windows Server 2012 R2 to re-build the parity or whatever it's trying to do but it's still the same, the repair wont move past 21% and the virtual disk is still stuck in "Warning: In Service"
mode and the performance keeps being horrible so taking a backup will take forever at these speeds...
Am I missing something here? All the drives in the pool is working fine. I have verified using various bootable tools so why is this happening and what can I do to get the virtual disk running at full state again? Why doesn't the GUI prompt you with any
kind of usable information?
Best regards, Thomas Andre

Hi,
Please run chkdsk /f /r command on the virtual disk to have a try. In the meantime, run the following commands in PowerShell to share the output.
get-virtualdisk -friendlyname <name> | get-physicaldisk | fl
get-virtualdisk -friendlyname <name> |fl
Best Regards,
Mandy
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 Subscriber Support, contact [email protected]

0x8056530b error enabling disk deduplication on Windows Server 2012 R2 Volume - any ideas why or how to fix?

I'm getting the following error when trying to enable disk de-duplication on a volume on my Windows 2012 R2 file server. The error is:
"There was an error updating Data Deduplication on volume: MSFT_DedupVolume.Volume='\\?\Volume{8dfc4322-9997-11e3-93f5-005056a84b9b}\' - HRESULT 0x8056530b, The specified volume type is not supported. Deduplication is supported on fixed, write-enabled
NTFS data volumes and CSV backed by NTFS data volumes."
The volume in question is a 1TB VMFS volume mounted to the virtual machine that is the Windows file server. I could find no info anywhere that references this error as it relates to a standard mounted volume or VMware or VMFS.
Any ideas on what could be the problem or how to fix it? I could find nothing in the log files other than an entry which is basically a repeat of the error above.
Any help would be greatly appreciated.
- ADEHART
P.S. This is a volume that was previously mounted on an older Windows 2003 server. Not sure if that may make a difference.

have you compared this issue to the ones that are successful and compared what is different?
Have you made sure of the following:
Servers
See the following list for server requirements for deduplication:
• Server hardware should meet the minimum requirements for running Windows Server 2012. The deduplication feature was designed to support minimal configurations such as a single processor system with 4 GB of RAM and one SATA hard disk drive.
• If you plan to support deduplication on multiple volumes on the same server, you need to plan an appropriately size for the system to ensure that it can process the data. The general rule is that the server needs 1 CPU-core and 350 MB of free memory to run a deduplication job on a single volume, and that job can process about 100 GB per hour or around 2 TB per day. Deduplication scales with additional CPU core processors and available memory to enable parallel processing of multiple volumes.
For example: If you have a server with 16 CPU core processors and 16 GB of memory, deduplication uses 25% of the system memory in the default Background Processing mode, and in this case, that would be 4 GB. If you divide by 350 MB, you can calculate that the server could process about 11 volumes at a time. If you add 8 GB of memory, the system could process 17 volumes at a time. If you set an optimization job to run in Throughput mode, the system will use up to 50% of the system’s memory for the optimization job.
• Data Deduplication supports up to 90 volumes at a time; however, deduplication can simultaneously process one volume per physical CPU core processor plus one. Hyper-threading does not impact this because only physical core processors can be used to process a volume. A system with 16 CPU core processors and 90 volumes will process 17 volumes at a time until all 90 volumes are done, if there is sufficient memory.
• Virtual server instances should follow the same guidance as physical hardware regarding server resources.
Volumes
Volumes that are candidates for deduplication must conform to the following requirements:
• Must not be a system or boot volume. Deduplication is not supported on operating system volumes.
• Can be partitioned as a master boot record (MBR) or a GUID Partition Table (GPT), and must be formatted using the NTFS file system.
• Can reside on shared storage, such as storage that uses a Fibre Channel or an SAS array, or when an iSCSI SAN and Windows Failover Clustering is fully supported.
• Do not rely on Cluster Shared Volumes (CSVs). You can access data if a deduplication-enabled volume is converted to a CSV, but you cannot continue to process files for deduplication.
• Do not rely on the Microsoft Resilient File System (ReFS).
• Can’t be larger than 64 TB in size.
• Must be exposed to the operating system as non-removable drives. Remotely-mapped drives are not supported.
Note
Files with extended attributes, encrypted files, files smaller than 32 KB, and reparse point files are not processed by deduplication.

Error during configuration process while installing obiee 11.1.1.7.0 in windows server 2012

HI..
I'm having an issue while installing obiee 11g(11.1.1.7.0) in windows server 2012 and using the database as ms sql server 2008. During configuration process after the installation process is completed , here the process is stopped at "Step:executing opmnctl start configuration_obisch1" status "failed"
Here is the error:
Error
    opmnctl task failed
    Step Executing: opmnctl start coreapplication_obisch1 failed
    Configuration Action "Executing opmnctl start coreapplication_obisch1 " has failed. please check log files...
any help would be great
thanks..

Friend,
Installer file size is:
Size: *1.23 GB (1,323,085,837 bytes).*
Size on disk: *1.23 GB (1,323,089,920 bytes).*
I tested also disabling antivirus on my PC and disconnect the power cord before starting the installation of JDeveloper. In both tests the result was the same.
Some additional recommendations to solve this case.
Thank you for supporting.
Edited by: Luis_vkacito on Nov 15, 2012 6:48 AM

[Forum FAQ]How to upgrade Windows Server 2008 R2 with a GUI to Windows Server 2012 Server Core

We found that some customers willing to upgrade Windows Server 2008 R2 GUI to Windows Server 2012 Server Core recently. This article provides detailed steps to perform the upgrade.
Analysis
Upgrading from Windows Server 2008 R2 with a GUI installation to Windows Server 2012 with Server Core directly
is not supported. If you do that, you will receive the error message below(Figure 1) in Compatibility report:
Figure 1.
In these scenario, you can upgrade to Windows Server 2012 firstly. After the upgrade process is completed, you can switch freely between Server Core and Server with a GUI modes.
Produces
You can follow the steps below to perform an upgrade from Windows Server 2008 R2 with a GUI installation to Windows Server 2012 Server Core mode:
1. Upgrade to Windows Server 2012 with a GUI mode
1) Firstly, please boot into Windows Server 2008 R2 with a Windows Server 2012 installation DVD inserted.
2) Select the operating system you want to install with a GUI mode.
We can see 2 options (Server Core Installation or Server with a GUI) for each operating system version. (Figure 2)
Figure 2.
Note: Please make sure you have enough disk space on system partition. Or you will get such an error in Compatibility report.(Figure 3)
Figure 3.
After the Compatibility check, the installation will continue. It will take several minutes until upgrading is done.(Figure 4)
Figure 4.
2. Switch the GUI mode to Server Core
Method 1: Using Server Manager
1) Open Server Manager, click
Manger and select “Remove Roles and Features” to start the
Remove Roles and Features Wizard.
2) In Features,
uncheck the box next to the “User Interfaces and Infrastructure” option, and then click “Next”. (Figure 5)
Figure 5.
Now tick the “Restart the destination Server automatically if required” box, then click “Remove”. (Figure 6)
Figure 6.
Method 2: Using Windows PowerShell
There are multiple ways to remove the GUI via Windows PowerShell, we introduce the way of using the ServerManager module.
You can also run the commands in Windows PowerShell with an administrator to remove the GUI feature:
“Import-Module ServerManager”
“Uninstall-Windowsfeature Server-Gui-Shell –Restart”
or
“Uninstall-WindowsFeature Server-Gui-Shell, Server-Gui-Mgmt-Infra –Restart”
It will take a period of time to remove the GUI feature and reboot. When the system boots up, you will get into the Windows Server 2012 with Server Core mode. (Figure 7)
Figure 7.
More information:
Switch between Full and Server Core in Windows Server 2012 using PowerShell 3.0
http://blogs.technet.com/b/puneetvig/archive/2012/10/16/switch-between-full-and-core-in-windows-server-2012-using-powershell-3-0.aspx
Windows Server Installation and Upgrade
http://technet.microsoft.com/en-us/windowsserver/dn527667.aspx
Please click to vote if the post helps you. This can be beneficial to other community members reading the thread.

Hi,
Brian is right, for mange the Server 2008r2 sp1 we recommend use the Windows 7 or 7.1 platform.
More information:
Remote Server Administration Tools for Windows 7 with Service Pack 1 (SP1)
http://www.microsoft.com/en-us/download/details.aspx?id=7887
Hope this helps.
We
are trying to better understand customer views on social support experience, so your participation in this
interview project would be greatly appreciated if you have time.
Thanks for helping make community forums a great place.

IRPStackSize - Windows server 2012 R2

Hi ,
we did "RAP as a Service for Failover Cluster 2012" with microsoft
one of recommended tasks is
IRPStackSize is not set to default
and as per this article https://www.myotherpcisacloud.com/post/2012/11/11/Best-Practices-Remediation-Tips-for-Server-2012-Pt-I.aspx
"The Best Practices Analyzer says
IRPStackSize should be at 15, so I'll set it to 15.
HKLM\System\CurrentControlSet\Services\LanmanServer\Parameters\IRPStackSize. "
Now This registry is not found in Windows server 2012 R2 Cluster
So should i create it manually or its not needed ?
Ramy

You can create it but may be defeating auto tuning. These ones still should be applicable.
Changes in IRP Stack Size in Lanman Server
Also note this one about server service and auto tuning features
Server service configuration and tuning
Regards, Dave Patrick ....
Microsoft Certified Professional
Microsoft MVP [Windows]
Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.

ASA and RADUIS on Windows server 2012

hi i have ASA5505 i want to get the Authentication from Raduis Server using NPS on windows Server 2012 i test the Raduis Server over "Kerio Control VMware Virtual Appliance" its work Perfect for testing my Setting on Raduis but with the ASA5505 i get this message "Error authentication rejected aaa failure"
Running Config
: Saved
ASA Version 9.1(3)
hostname NazcoFW
domain-name default.domain.invalid
enable password XgEKS9WizHnI9IUJ encrypted
xlate per-session deny tcp any4 any4
xlate per-session deny tcp any4 any6
xlate per-session deny tcp any6 any4
xlate per-session deny tcp any6 any6
xlate per-session deny udp any4 any4 eq domain
xlate per-session deny udp any4 any6 eq domain
xlate per-session deny udp any6 any4 eq domain
xlate per-session deny udp any6 any6 eq domain
passwd XgEKS9WizHnI9IUJ encrypted
names
interface Ethernet0/0
switchport access vlan 22
interface Ethernet0/1
interface Ethernet0/2
switchport access vlan 12
interface Ethernet0/3
interface Ethernet0/4
shutdown
interface Ethernet0/5
shutdown
interface Ethernet0/6
shutdown
interface Ethernet0/7
switchport access vlan 32
shutdown
interface Vlan1
nameif NAZCO
security-level 100
ddns update hostname OSI
dhcp client update dns server both
ip address 172.16.200.1 255.255.255.0
interface Vlan12
nameif outside4
security-level 0
ip address 172.16.4.254 255.255.255.0
interface Vlan22
nameif Outside20
security-level 0
ip address 172.16.20.254 255.255.255.0
boot system disk0:/asa913-k8.bin
ftp mode passive
dns domain-lookup NAZCO
dns server-group DefaultDNS
name-server 10.1.1.1
name-server 10.1.2.1
domain-name default.domain.invalid
same-security-traffic permit inter-interface
same-security-traffic permit intra-interface
object network HP5220
host 10.10.10.105
object network ak20
host 10.10.10.110
object network hp5520
host 192.168.2.105
object network HP7000
host 192.168.2.106
object network HP5520
host 192.168.2.105
object network ak04
host 10.10.10.110
object network HP400
host 192.168.2.107
object network out04
range 192.168.2.200 192.168.2.220
object network AK04
host 10.10.10.110
object network oooo
subnet 10.10.10.0 255.255.255.0
object network 444
host 10.10.10.110
object network OSITOINT
subnet 10.10.10.0 255.255.255.0
object-group network OSItoOUT04
network-object object out04
access-list outside20_access_in extended permit icmp any4 any4
pager lines 24
logging enable
logging asdm-buffer-size 512
logging trap informational
logging asdm informational
logging host NAZCO 10.10.10.10 17/6161
logging debug-trace
logging permit-hostdown
mtu NAZCO 1500
mtu Outside20 1500
mtu outside4 1500
no failover
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-721.bin
no asdm history enable
arp timeout 14400
no arp permit-nonconnected
nat (NAZCO,outside4) source dynamic any interface dns
nat (NAZCO,Outside20) source dynamic any interface dns
route Outside20 0.0.0.0 0.0.0.0 172.16.20.1 1
route outside4 0.0.0.0 0.0.0.0 172.16.4.1 11
timeout xlate 3:00:00
timeout pat-xlate 0:00:30
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
timeout floating-conn 0:00:00
dynamic-access-policy-record DfltAccessPolicy
aaa-server Keefa-Raduis protocol radius
aaa-server Keefa-Raduis (NAZCO) host 172.16.200.10
key *****
radius-common-pw *****
user-identity default-domain LOCAL
aaa authentication enable console LOCAL
aaa authentication http console LOCAL
aaa authentication serial console LOCAL
aaa authentication ssh console LOCAL
aaa authentication telnet console LOCAL
http server enable
http 0.0.0.0 0.0.0.0 NAZCO
snmp-server host NAZCO 10.10.10.196 community ***** version 2c
no snmp-server location
no snmp-server contact
snmp-server community *****
snmp-server enable traps snmp authentication linkup linkdown
snmp-server enable traps syslog
snmp-server enable traps ipsec start stop
snmp-server enable traps entity fru-insert
snmp-server enable traps remote-access session-threshold-exceeded
snmp-server enable traps connection-limit-reached
snmp-server enable traps cpu threshold rising
snmp-server enable traps ikev2 start stop
snmp-server enable traps nat packet-discard
crypto ipsec security-association pmtu-aging infinite
crypto ca trustpoint _SmartCallHome_ServerCA
crl configure
crypto ca trustpool policy
crypto ca certificate chain _SmartCallHome_ServerCA
certificate ca 6ecc7aa5a7032009b8cebcf4e952d491
308205ec 308204d4 a0030201 0202106e cc7aa5a7 032009b8 cebcf4e9 52d49130
0d06092a 864886f7 0d010105 05003081 ca310b30 09060355 04061302 55533117
30150603 55040a13 0e566572 69536967 6e2c2049 6e632e31 1f301d06 0355040b
13165665 72695369 676e2054 72757374 204e6574 776f726b 313a3038 06035504
0b133128 63292032 30303620 56657269 5369676e 2c20496e 632e202d 20466f72
20617574 686f7269 7a656420 75736520 6f6e6c79 31453043 06035504 03133c56
65726953 69676e20 436c6173 73203320 5075626c 69632050 72696d61 72792043
65727469 66696361 74696f6e 20417574 686f7269 7479202d 20473530 1e170d31
30303230 38303030 3030305a 170d3230 30323037 32333539 35395a30 81b5310b
30090603 55040613 02555331 17301506 0355040a 130e5665 72695369 676e2c20
496e632e 311f301d 06035504 0b131656 65726953 69676e20 54727573 74204e65
74776f72 6b313b30 39060355 040b1332 5465726d 73206f66 20757365 20617420
68747470 733a2f2f 7777772e 76657269 7369676e 2e636f6d 2f727061 20286329
3130312f 302d0603 55040313 26566572 69536967 6e20436c 61737320 33205365
63757265 20536572 76657220 4341202d 20473330 82012230 0d06092a 864886f7
0d010101 05000382 010f0030 82010a02 82010100 b187841f c20c45f5 bcab2597
a7ada23e 9cbaf6c1 39b88bca c2ac56c6 e5bb658e 444f4dce 6fed094a d4af4e10
9c688b2e 957b899b 13cae234 34c1f35b f3497b62 83488174 d188786c 0253f9bc
7f432657 5833833b 330a17b0 d04e9124 ad867d64 12dc744a 34a11d0a ea961d0b
15fca34b 3bce6388 d0f82d0c 948610ca b69a3dca eb379c00 48358629 5078e845
63cd1941 4ff595ec 7b98d4c4 71b350be 28b38fa0 b9539cf5 ca2c23a9 fd1406e8
18b49ae8 3c6e81fd e4cd3536 b351d369 ec12ba56 6e6f9b57 c58b14e7 0ec79ced
4a546ac9 4dc5bf11 b1ae1c67 81cb4455 33997f24 9b3f5345 7f861af3 3cfa6d7f
81f5b84a d3f58537 1cb5a6d0 09e4187b 384efa0f 02030100 01a38201 df308201
db303406 082b0601 05050701 01042830 26302406 082b0601 05050730 01861868
7474703a 2f2f6f63 73702e76 65726973 69676e2e 636f6d30 12060355 1d130101
ff040830 060101ff 02010030 70060355 1d200469 30673065 060b6086 480186f8
45010717 03305630 2806082b 06010505 07020116 1c687474 70733a2f 2f777777
2e766572 69736967 6e2e636f 6d2f6370 73302a06 082b0601 05050702 02301e1a
1c687474 70733a2f 2f777777 2e766572 69736967 6e2e636f 6d2f7270 61303406
03551d1f 042d302b 3029a027 a0258623 68747470 3a2f2f63 726c2e76 65726973
69676e2e 636f6d2f 70636133 2d67352e 63726c30 0e060355 1d0f0101 ff040403
02010630 6d06082b 06010505 07010c04 61305fa1 5da05b30 59305730 55160969
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69676e2e 636f6d2f 76736c6f 676f2e67 69663028 0603551d 11042130 1fa41d30
1b311930 17060355 04031310 56657269 5369676e 4d504b49 2d322d36 301d0603
551d0e04 1604140d 445c1653 44c1827e 1d20ab25 f40163d8 be79a530 1f060355
1d230418 30168014 7fd365a7 c2ddecbb f03009f3 4339fa02 af333133 300d0609
2a864886 f70d0101 05050003 82010100 0c8324ef ddc30cd9 589cfe36 b6eb8a80
4bd1a3f7 9df3cc53 ef829ea3 a1e697c1 589d756c e01d1b4c fad1c12d 05c0ea6e
b2227055 d9203340 3307c265 83fa8f43 379bea0e 9a6c70ee f69c803b d937f47a
6decd018 7d494aca 99c71928 a2bed877 24f78526 866d8705 404167d1 273aeddc
481d22cd 0b0b8bbc f4b17bfd b499a8e9 762ae11a 2d876e74 d388dd1e 22c6df16
b62b8214 0a945cf2 50ecafce ff62370d ad65d306 4153ed02 14c8b558 28a1ace0
5becb37f 954afb03 c8ad26db e6667812 4ad99f42 fbe198e6 42839b8f 8f6724e8
6119b5dd cdb50b26 058ec36e c4c875b8 46cfe218 065ea9ae a8819a47 16de0c28
6c2527b9 deb78458 c61f381e a4c4cb66
quit
telnet timeout 5
ssh scopy enable
ssh 172.16.200.0 255.255.255.0 NAZCO
ssh timeout 5
ssh key-exchange group dh-group1-sha1
console timeout 0
management-access NAZCO
dhcp-client update dns server both
dhcpd dns
dhcpd update dns both
dhcpd address 172.16.200.20-172.16.200.89 NAZCO
dhcpd dns 172.16.20.1 172.16.4.1 interface NAZCO
dhcpd lease 1048575 interface NAZCO
dhcpd update dns both interface NAZCO
dhcpd enable NAZCO
threat-detection basic-threat
threat-detection statistics
threat-detection statistics tcp-intercept rate-interval 30 burst-rate 400 average-rate 200
ssl encryption rc4-sha1 aes128-sha1 aes256-sha1 3des-sha1
username admin password bZmVDHuxUzzxS3yz encrypted privilege 15
class-map inspection_default
match default-inspection-traffic
policy-map type inspect dns preset_dns_map
parameters
message-length maximum client auto
message-length maximum 512
policy-map global_policy
class inspection_default
inspect dns preset_dns_map
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
inspect ip-options
inspect icmp
inspect icmp error
class class-default
user-statistics accounting
service-policy global_policy global
prompt hostname context
service call-home
no call-home reporting anonymous
call-home
profile CiscoTAC-1
no active
destination address http https://tools.cisco.com/its/service/oddce/services/DDCEService
destination address email [email protected]
destination transport-method http
subscribe-to-alert-group diagnostic
subscribe-to-alert-group environment
subscribe-to-alert-group inventory periodic monthly
subscribe-to-alert-group configuration periodic monthly
subscribe-to-alert-group telemetry periodic daily
hpm topN enable
Cryptochecksum:357b7c6f861e8aa9bb3a3674a789b39b
: end
asdm image disk0:/asdm-721.bin
no asdm history enable

Hi
Looks like the AAA configuration is set for local
aaa authentication enable console LOCAL
aaa authentication http console LOCAL
aaa authentication serial console LOCAL
aaa authentication ssh console LOCAL
aaa authentication telnet console LOCAL
Change it to Radius
aaa-server Keefa-Raduis protocol radius
aaa-server Keefa-Raduis (NAZCO) host 172.16.200.10
key *****
radius-common-pw *****
for example :
aaa authentication telnet console Keefa-Raduis LOCAL
Now when you will do telnet to using Radius credentials, Its Should work, If radius goes down you can use LOCAL username and password as fallback method.
Cheers!
Minakshi(Do rate the helpful post)

Windows Server 2012 - Hyper-V - iSCSI SAN - All Hyper-V Guests stops responding and extensive disk read/write

We have a problem with one of our deployments of Windows Server 2012 Hyper-V with a 2 node cluster connected to a iSCSI SAN.
Our setup:
Hosts - Both run Windows Server 2012 Standard and are clustered.
HP ProLiant G7, 24 GB RAM, 2 teamed NIC dedicated to Virtual Machines and Management, 2 teamed NIC dedicated to iSCSI storage. - This is the primary host and normaly all VMs run on this host.
HP ProLiant G5, 20 GB RAM, 1 NIC dedicated to Virtual Machines and Management, 2 teamed NIC dedicated to iSCSI storage. - This is the secondary host that and is intended to be used in case of failure of the primary host.
We have no antivirus on the hosts and the scheduled ShadowCopy (previous version of files) is switched of.
iSCSI SAN:
QNAP NAS TS-869 Pro, 8 INTEL SSDSA2CW160G3 160 GB i a RAID 5 with a Host Spare. 2 Teamed NIC.
Switch:
DLINK DGS-1210-16 - Both the network cards of the Hosts that are dedicated to the Storage and the Storage itself are connected to the same switch and nothing else is connected to this switch.
Virtual Machines:
3 Windows Server 2012 Standard - 1 DC, 1 FileServer, 1 Application Server.
1 Windows Server 2008 Standard Exchange Server.
All VMs are using dynamic disks (as recommended by Microsoft).
Updates
We have applied the most resent updates to the Hosts, WMs and iSCSI SAN about 3 weeks ago with no change in our problem and we continually update the setup.
Normal operation
Normally this setup works just fine and we see no real difference in speed in startup, file copy and processing speed in LoB applications of this setup compared to a single host with 2 10000 RPM Disks. Normal network speed is 10-200 Mbit, but occasionally
we see speeds up to 400 Mbit/s of combined read/write for instance during file repair
Our Problem
Our problem is that for some reason all of the VMs stops responding or responds very slowly and you can for instance not send CTRL-ALT-DEL to a VM in the Hyper-V console, or for instance start task manager when already logged in.
Symptoms (i.e. this happens, or does not happen, at the same time)
I we look at resource monitor on the host then we see that there is often an extensive read from a VHDX of one of the VMs (40-60 Mbyte/s) and a combined write speed to many files in \HarddiskVolume5\System Volume Information\{<someguid and no file extension>}.
See iamge below.
The combined network speed to the iSCSI SAN is about 500-600 Mbit/s.
When this happens it is usually during and after a VSS ShadowCopy backup, but has also happens during hours where no backup should be running (i.e. during daytime when the backup has finished hours ago according to the log files). There is however
not that extensive writes to the backup file that is created on an external hard drive and this does not seem to happen during all backups (we have manually checked a few times, but it is hard to say since this error does not seem leave any traces in event
viewer).
We cannot find any indication that the VMs themself detect any problem and we see no increase of errors (for example storage related errors) in the eventlog inside the VMs.
The QNAP uses about 50% processing Power on all cores.
We see no dropped packets on the switch.
(I have split the image to save horizontal space).
Unable to recreate the problem / find definitive trigger
We have not succeeded in recreating the problem manually by, for instance, running chkdsk or defrag in VM and Hosts, copy and remove large files to VMs, running CPU and Disk intensive operations inside a VM (for instance scan and repair a database file).
Questions
Why does all VMs stop responding and why is there such intensive Read/Writes to the iSCSI SAN?
Could it be anything in our setup that cannot handle all the read/write requests? For instance the iSCSI SAN, the hosts, etc?
What can we do about this? Should we use MultiPath IO instead of NIC teaming to the SAN, limit bandwith to the SAN, etc?

Hi,
> All VMs are using dynamic disks (as recommended by Microsoft).
If this is a testing environment, it’s okay, but if this a production environment, it’s not recommended. Fixed VHDs are recommended for production instead of dynamically expanding or differencing VHDs.
Hyper-V: Dynamic virtual hard disks are not recommended for virtual machines that run server workloads in a production environment
http://technet.microsoft.com/en-us/library/ee941151(v=WS.10).aspx
> This is the primary host and normaly all VMs run on this host.
According to your posting, we know that you have Cluster Shared Volumes in the Hyper-V cluster, but why not distribute your VMs into two Hyper-V hosts.
Use Cluster Shared Volumes in a Windows Server 2012 Failover Cluster
http://technet.microsoft.com/en-us/library/jj612868.aspx
> 2 teamed NIC dedicated to iSCSI storage.
Use Microsoft MultiPath IO (MPIO) to manage multiple paths to iSCSI storage. Microsoft does not support teaming on network adapters that are used to connect to iSCSI-based storage devices. (At least it’s not supported until Windows Server 2008 R2. Although
Windows Server 2012 has built-in network teaming feature, I don’t article which declare that Windows Server 2012 network teaming support iSCSI connection)
Understanding Requirements for Failover Clusters
http://technet.microsoft.com/en-us/library/cc771404.aspx
> I have seen using MPIO suggests using different subnets, is this a requirement for using MPIO
> or is this just a way to make sure that you do not run out of IP adressess?
What I found is: if it is possible, isolate the iSCSI and data networks that reside on the same switch infrastructure through the use of VLANs and separate subnets. Redundant network paths from the server to the storage system via MPIO will maximize availability
and performance. Of course you can set these two NICs in separate subnets, but I don’t think it is necessary.
> Why should it be better to not have dedicated wireing for iSCSI and Management?
It is recommended that the iSCSI SAN network be separated (logically or physically) from the data network workloads. This ‘best practice’ network configuration optimizes performance and reliability.
Check that and modify cluster configuration, monitor it and give us feedback for further troubleshooting.
For more information please refer to following MS articles:
Volume Shadow Copy Service
http://technet.microsoft.com/en-us/library/ee923636(WS.10).aspx
Support for Multipath I/O (MPIO)
http://technet.microsoft.com/en-us/library/cc770294.aspx
Deployments and Tests in an iSCSI SAN
http://technet.microsoft.com/en-US/library/bb649502(v=SQL.90).aspx
Hope this helps!
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TechNet Subscription user and have any feedback on our support quality, please send your feedback
here.
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TechNet Community Support

Windows Media Player on Windows Server 2012 R2 Datacenter Edition

I have a server with Windows Server 2012 R2 Datacenter edition installed. This server is being used as a terminal server and I needed to have Windows Media Player installed in order to use a certain feature of a program running on the terminal server. After
researching online I found that all I should need to do is install the Desktop Experience feature and Windows Media Player was included in that. After installing the Desktop Experience feature and restarting the server, I was not able to find Windows
Media Player anywhere. I tried the same process on another server running Windows Server 2012 R2 Datacenter with the same results.
I was curious as to if this was a Datacenter thing where it was specifically not included with Datacenter edition. I was not able to find any documentation stating that WMP was not included in Datacenter, and everything that I found stated that the feature
sets for Standard and Datacenter were the same, it was just the licensing for them was different.
Curious to see if it would get installed with Desktop Experience on Standard, I spun up a Windows Server 2012 R2 Standard VM and installed Desktop Experience and sure enough WMP was installed as well. I then upgraded the Standard VM to Datacenter with a
Datacenter product key and after a restart WMP was still present.
I have also tried this exact same process with Windows Server 2012 (non R2) Datacenter edition and WMP was installed as expected, so it appears that this is only a problem with R2.
My question is, I this "works as designed" and I was just not able to find the documentation to support it or is this a bug?
Update: After doing some more playing around I noticed that if I did a clean install of Windows Server 2012 R2 Datacenter and then installed the Desktop Experience feature and WMP does get installed. Then I remembered that on the servers that I was trying to
install WMP on and it wasn't working were upgraded from 2012 to 2012 R2. So I created a brand new VM and installed Server 2012 Datacenter (non R2), then upgraded to Server 2012 R2 Datacenter and installed Desktop Experience and sure enough, WMP did not
install. So now I really think it is a bug and it is related to the 2012 to 2012 R2 upgrade process.

Hi Caleb CSG,
Thanks for your feedback.
I'll feedback a report to Microsoft, and I also recommend you can post this bug in Microsoft connect.
https://connect.microsoft.com/WindowsServer/feedback/CreateFeedbackForm.aspx?FeedbackFormConfigurationID=5352&FeedbackType=1
Best Regards,
Anna
We
are trying to better understand customer views on social support experience, so your participation in this
interview project would be greatly appreciated if you have time.
Thanks for helping make community forums a great place.

SharePoint server 2013 Search Service App on Windows server 2012 R2 not working

Hi all,
I installed SharePoint server 2013 on Windows server 2012 R2 using VirtualBox. I created a DC(domain controller) server with a domain set up on one VM and it has SQL server 2012 SP1 installed. Then SharePoint 2013 on another VM
was set up to access the DC server. Everything seems working except Search Service App which cannot be sucessfully set up. Creation process for Search service app says Successful and 4 search databases were created and look fine. But when I navigate
to search service app admin page, it gives error info:
System status: The search service is not able to connect to the machine that hosts the administration component. Verify that the administration component '386f2cd6-47ca-4b3a-aeb5-d9116772ef16' in search application 'Search Service Application 1' is
in a good state and try again.
Search Application Topology: Unable to retrieve topology component health states. This may be because the admin component is not up and running.
From event viewer, I see following errors:
(1) Error From source: SharePoint Server
Application Server Administration job failed for service instance Microsoft.Office.Server.Search.Administration.SearchServiceInstance (b7c72eb8-cbaf-435e-b4c9-963cb6e4e745).
Reason: The object you are trying to create already exists. Try again using a different name.
Technical Support Details:
System.Runtime.InteropServices.COMException (0x80040D02): The object you are trying to create already exists. Try again using a different name.
   at Microsoft.Office.Server.Search.Administration.SearchServiceInstance.Synchronize()
   at Microsoft.Office.Server.Administration.ApplicationServerJob.ProvisionLocalSharedServiceInstances(Boolean isAdministrationServiceJob)
(2) Error From source: SharePoint Server Search
Could not access the Search database. A generic error occurred while trying to access the database to obtain the schema version info.
Context: Application '386f2cd6-47ca-4b3a-aeb5-d9116772ef16'
(3) Warning from source: SharePoint Server Search
A database error occurred. Source: .Net SqlClient Data Provider Code: 8169 occurred 0 time(s) Description: Error ordinal: 1 Message: Conversion failed when converting from a character string to uniqueidentifier., Class: 16, Number: 8169, State: 2
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
(4) Error From source: SharePoint Server
Application Server Administration job failed for service instance Microsoft.Office.Server.Search.Administration.SearchServiceInstance (b7c72eb8-cbaf-435e-b4c9-963cb6e4e745).
Reason: The gatherer application could not be mounted because the search administration database schema version does not match the expected backwards compatibility schema version. The database might not have been upgraded.
Technical Support Details:
System.Runtime.InteropServices.COMException (0xC0041235): The gatherer application could not be mounted because the search administration database schema version does not match the expected backwards compatibility schema version. The database might not have
been upgraded.
Since separate DC server and SharePoint server do not work, I installed SharePoint 2013 on DC server ( so DC server has everything on it now ) but it gives exactly same result. Later I installed SharePoint 2013 SP1 and still have the same problem
with Search Service app. I spent two weeks tried all suggestions available from Web and Google but SharePoint Search Service simply does not work. Config and other databases work but why Search Service has this issue seemingly related to search DB.
Could anybody please help out? You deserve a top SharePoint consultant award if you could find a solution. I am so frustrated and so tired by this issue.
Thanks a lot.

Hi,
According to your post, my understanding is that SharePoint server 2013 Search Service App did not work on Windows server 2012 R2.
Please make sure you configure Search Service Application correctly. You can refer to:Create and configure a Search service application in SharePoint Server 2013
I recommend to created new Search Service Application, and made a full crawl. Then assigned the new SSA as the default SSA for webapplications. Finnlay checked the issue doesnt occur now,
If all search related components now are online, to keep the enviroonment clean, you can delete the old SSA.
Thank you for your understanding.
Best Regards,
Linda Li
Linda Li
TechNet Community Support

VMM Agent install fails on Windows Server 2012 R2 Hyper-V

Hi,
We are unable to install VMM 2012 R2 agent on Windows Server 2012 R2 server either from VMM console or manually on the hyper-v server.
Error on VMM Console:
Error (410)
Agent installation failed on chsicoecdh03.casper.com.
Fatal error during installation (0x80070643)
Recommended Action
Try the operation again. If the problem persists, install the agent locally and then add the managed computer.
==================================================================
Error on Hyper-v server:
MSI (c) (E8:D0) [16:53:24:726]: Windows Installer installed the product. Product Name: Microsoft System Center Virtual Machine Manager Agent (x64). Product Version: 3.2.7510.0. Product Language: 1033. Manufacturer: Microsoft Corporation. Installation success
or error status: 1603.
Also, I suspect may be issue with WMI then checked WMI repository and it is in consistent state. winmgmt /verifyrepository.
Please help on this issue.
Any help would be appreciated.
Thanks
Kumaresan Lakshmanan

So, I've managed to research this some more since Thursday and I've come to the conclusion that Hyper-V does a horrible job of supporting Qualcomm NIC cards. That's the only thing I can conclude as far as where the issue is originating. I've read many
post and walkthroughs but nothing that has helped. The issue wasn't with any settings in the domain controller. The issue was that there really is a slow connection originating at the domain controller that is a VM and has network connectivity through the
virtual switch from Hyper-V. So, next question is, how do I get the DC to have better connectivity through the NIC that Hyper-V won't give it? If hyper-v would allow passthrough, this would be so much simpler. VM-ware is looking really good at this point.
Im disappointed in MS right now.

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