Highly Available SCOM 2012 R2 Implementation

Hello All.............................I have following questions with regards to highly available implementation of SCOM 2012 R2:
1. Does it rely on Cluster?
2. Is shared disk required?
3. Is it active/passive or active/active implementation?
4. is the failover to the other server automated or manual?
5. Any special requirement with respect to active directory?
6. Rights required to service account that is setting up the environment?
7. Any link to blog/article for step by step instructions would be appreciated.
Thanks in advance.

Please see if these helps -
http://technet.microsoft.com/en-us/library/hh316108.aspx
http://blogs.technet.com/b/kevinholman/archive/2013/10/18/opsmgr-2012-r2-quickstart-deployment-guide.aspx
http://adinermie.wordpress.com/2014/04/25/scom-2012-r2-data-access-service-das-high-availability-part-4-enable-nlb-on-each-management-server-add-a-host-to-nlb-cluster/
Thanks, S K Agrawal

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For Second Management Server, you didn't need to install certificate because Second Management Server will be join to DC as primary Management Server.
http://technet.microsoft.com/en-us/library/hh914182.aspx
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Hi All,
I would like to know if we need to keep in mind any pre-requisites when we implement SCOM 2012 R2. So my question is specific is , if I would install SCOM DB in a VLAN A and operations manager in VLAN B than are there any specific pre-requisites that
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Looks like you asked this twice?
I replied on the later thread:
http://social.technet.microsoft.com/Forums/systemcenter/en-US/3b69afd0-db93-436e-84a7-caee7b79a5a6/deploying-scom-2012-r2-on-a-high-availability?forum=operationsmanagerdeployment
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SCOM 2012 SP1 Web Console High Availability Configuration

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Any help is greatly appreciated!

Is switching to forms based authentication an option? The extra login might be considered a pain however, but forms plus SSL is the only successful LM configuration we have worked with. We use F5s.
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Hyper-V 2012 High Availability using Windows Server 2012 File Server Storage

Hi Guys,
Need your expertise regarding hyper-v high availability. We setup 2 hyper-v 2012 host in our infra for our domain consolidation project. Unfortunately, we don't have hardware storage that is said to be a requirement that we can use to create a failover cluster
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Host1
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Host2
Dell PowerEdge 2950
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hosts are already highly available.
Any feedback and suggestions or recommendation is highly appreciated. Thanks in advance!

Hi Guys,
Need your expertise regarding hyper-v high availability. We setup 2 hyper-v 2012 host in our infra for our domain consolidation project. Unfortunately, we don't have hardware storage that is said to be a requirement that we can use to create a failover cluster
for hyper-v host to implement HA. Here's the setup:
Host1
HP Proliant L380 G7
Windows Server 2012 Std
Hyper-V role, Failover Cluster Manager and File and Storage Services installed
Host2
Dell PowerEdge 2950
Windows Server 2012 Std
Hyper-V role, Failover Cluster Manager and File and Storage Services installed
Storage
Dell PowerEdge 6800
Windows Server 2012 Std
File and Storage Services installed
I'm able to configure the new feature about Shared Nothing Live Migration - i'm able to move VM's back and fort between my hosts without storage. But this is planned and proactive approach. My concern is to have my hyper-v host to become highly available in
the event of system failure. If my host1 dies, the VMs should go/move to host2 and vice versa. In setting this up, i believe i need to enable the failover clustering between my hyper-v hosts which i already did but upon validation, it says "No disks were
found on which to perform cluster validation tests." Is it possible to cluster it using just a regular windows file server? I've read about SMB 3.0 and i've configured it as well i'm able to save VMs on my file server, but i don't think that my hyper-v hosts
are already highly available.
Any feedback and suggestions or recommendation is highly appreciated. Thanks in advance!
Your shared storage is a single point of failure with this scenario so I would not consider the whole setup as a production configuration... Also setup is both slow (all I/O is travelling down the wire to storage server, running VMs from DAS is ages faster)
and expensive (third server + extra Windows license). I would think twice about what you do and either deploy a built-in VM replication technologies (Hyper-V Replica) and apps built-in clustering features that does not require shared storage (SQL Server and
Database Mirroring for example, BTW what workload do you run?) or use some third-party software creating fault tolerant shared storage from DAS or investing into physical shared storage hardware (HA one of course).
Hi VR38DETT,
Thanks for responding. The hosts will cater a domain controller (on each host), Web filtering software (Websense), Anti-Virus (McAfee ePO), WSUS and an Auditserver as of the moment. Is the Hyper-V Replica somewhat give "high availability" to VMs or Hyper-V
hosts? Also, is the cluster required in order to implement it? Haven't tried that but worth a try.

Windows 2012 RDS - Session Host servers High Availability

Hello Windows/Terminal server Champs,
I am new middle of implementing RDS environment for one of my customer, Hope you could help me out.
My customer has asked for HA for RDS session host where applications are published, and i have prepared below plan for server point of view.
2 Session Host server, 1 webaccess, 1 License/connection
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In first Phase, we are planning to target internal user
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In second Phase we will be dealing with external Party who connect from external network where we are planning to integrate with NetIQ => gateway
=> Webaccess/Session host
I have successfully installed and configured 2 Session
Host, 1 license/Broker. 1 webAccess & 1 Gateway. But my main concern to have session Host High Available as it is hosting the application and most of the internal user going to use it. to configure it i am following http://technet.microsoft.com/en-us/library/cc753891.aspx
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factor.
thanks in advance.

Yes, absolutely no problem in just using one connection broker in your environment as long as your customer understands the SPOF.
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robin - where you give each server in the farm the same farm name dns entry - the connection broker then decides which server to allocate the session too.
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if you use the 2012 deployment wizard through server manager roles the majority of the config is done for you.
Regards,
Denis Cooper
MCITP EA - MCT
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Highly Available Management Servers in SCVMM 2012

Dear All,
I need to build Highly Available Management Servers (2) (SCVMM 2012) for my environment. I am interested in following things:
1. What are my options. I have done little reading and seek confirmation that without building a windows failover cluster, one is not able to build HA SCVMM Management Servers? Am I correct in understanding this? If so, do I need
a shared disk as well to create a cluster first and then install Management Servers?
2. What service accounts or groups are need during the configuration and what would be their permissions on respective servers such as Hyper-V Hosts and in Active Directory?
3. Do we really need to create a container in Active Directory for an HA SCVMM scenario?
4. Can HA solution be implemented without the WFC?
5. Would appreciate, if you could share some of the links to blogs/articles about step by step instructions to it.
Thanks in advance.

easy. create 2 node cluster-nested virtual or physical, no matter. if virtual, set affinity (rather lack of to keep them on separate nodes-also build a sql cluster as well and also keep them on separate nodes)follow the articles.
I found no less than 10 step by steps when searching for when I built the HA SCVMM / SQL environment for my company.
MS article and third party, as you can see they are pretty straight forward to follow. Best of luck.
http://technet.microsoft.com/en-us/library/gg610678.aspx
http://www.thomasmaurer.ch/2013/08/how-to-install-a-highly-available-scvmm-management-server/
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STEPS to Make SCOM 2012 SP1 High Avaliability

Can anybody tell me the steps to make scom 2012 sp1 high avaliabilty with sql server 2008 r2 because i have akready deplyed scom 2012 single server with sql server 2008 r2 but now i have to make the replica of this on dr side so should i need one more
sql server 2008 r2 and one MS server on DR site

Hi,
Additional to dktoa’s reply, I would like to explian Resource pools are a new concept in Operations Manager 2012. When two or more management servers are added to a management group, the management servers automatically become part of a resource pool and
work is spread across all the members included in it. If one of the resource pool management servers fails, other management servers in the resource pool take over the workload, thus delivering an out-of-box highly available design.
Topology changes in System Center 2012 Operations Manager (Overview)http://blogs.technet.com/b/momteam/archive/2011/08/22/topology-changes-in-system-center-2012-operations-manager-overview.aspx
Niki Han
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SCOM 2012 SP1 availability report in MS Generic Report Libary shows inaccurate data

Hi,
in SCOM 2012 sp1, we have the generic availability report showing many of our web sites with no up time beyond a certain date. The web sites are ok, the web availability monitors are all healthy and the monitors test ok
None of these web availability tests are in Maintenance mode although what we are observing certainly makes us think that they are.
We also have a Web transaction login monitor for WEBSITE(A) that does not show this same outage for a login test.
However WEBSITE(A)'s availability monitor shows the same downtime as the other web availability tests.
Any thoughts on where to look for this problem? Im guessing its a problem placing the data in the Warehouse?
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Hi,
Based on my understanding, the report shows there is downtime for the web site, but the web site did work well always.
It seems like that there is old data stored in data warehouse, would you please check the report for recent date, such as one day or two days.
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Transaction Log Truncate not working on Sql Server 2012 High Availability Groups

Hi Everyone
Firstly I have tried to search the forum for similar issues but can't seem to find any that match our situation.
We have a SQL Server 2012 High Availability Group with 2 Nodes
Node 1 = Primary
Node 2 = Secondary
Backup Schedule as follows
Full Database Backup @ 00:00
Transaction Log Backup every 30 minutes from 00:30:00 till 23:59:59.
These backups are run by Maintenance Jobs, but we have also tried doing direct backups in SSMS using Backup Database and Backup Log commands.
Before we configured the High Availability group the transaction log backups worked fine.
After we configured the High Availability group we performed a Full Backup and the T-Log schedule did the T-Log backup. The 1st T-log backup truncated the log (Used space Decreased) as expected.
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This happens both in our acceptance and Live environments. This also happens when running the backups as a Backup operator and sysadmin, this does not seem to be a permissions issue at all.
We have tried running the Backup on the Primary and Secondary Replica.
What about High Availability groups could stop Transaction Log Backups from not truncating the log?
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James

Hi Sean
Thank you for your reply, please see the output of the sys.databases query below, and some others which you may find usefull.
Query: select database_id,recovery_model_desc, log_reuse_wait, log_reuse_wait_desc from sys.databases
where database_id = 5
Result: database_id   recovery_model_desc   log_reuse_wait   log_reuse_wait_desc
                 5
FULL   0
NOTHING
I also ran the following
select database_id, truncation_lsn, last_received_lsn, last_commit_lsn, last_hardened_lsn, last_redone_lsn,*
from sys.dm_hadr_database_replica_states
go
database_id
truncation_lsn
last_received_lsn
last_commit_lsn
last_hardened_lsn
last_redone_lsn
database_id
group_id
replica_id
group_database_id
is_local
synchronization_state
synchronization_state_desc
is_commit_participant
synchronization_health
synchronization_health_desc
database_state
database_state_desc
is_suspended
suspend_reason
suspend_reason_desc
recovery_lsn
truncation_lsn
last_sent_lsn
last_sent_time
last_received_lsn
last_received_time
last_hardened_lsn
last_hardened_time
last_redone_lsn
last_redone_time
log_send_queue_size
log_send_rate
redo_queue_size
redo_rate
filestream_send_rate
end_of_log_lsn
last_commit_lsn
last_commit_time
low_water_mark_for_ghosts
5
1231833000417170000000
1231833000418880000000
1231833000418880000000
1231833000418890000000
1231833000418880000000
5
1391A499-3F9A-47D5-BCE0-70BC204E2A5B
7E8BFC2E-363F-4C48-86F0-C276D3E0C8D9
0581E17A-6B7B-4B8F-9288-BF765BFBCE77
0
2
SYNCHRONIZED
1
2
HEALTHY
NULL
NULL
0
NULL
NULL
4294967295429490000000000
1231833000417170000000
1
41863
1231833000418880000000
41863
1231833000418890000000
41863
1231833000418880000000
41863
0
25541
0
84404
75304
1231833000418880000000
1231833000418880000000
41863
441019861
5
1231833000417170000000
NULL
1231833000418880000000
1231833000418890000000
NULL
5
1391A499-3F9A-47D5-BCE0-70BC204E2A5B
83B9F00E-D63F-4AC0-98FC-35E48FFA2C6F
0581E17A-6B7B-4B8F-9288-BF765BFBCE77
1
2
SYNCHRONIZED
1
2
HEALTHY
0
ONLINE
0
NULL
NULL
4294967295429490000000000
1231833000417170000000
NULL
NULL
NULL
NULL
1231833000418890000000
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
1231833000418880000000
1231833000418880000000
41863
441019861
And
dbcc loginfo
go
RecoveryUnitId
FileId
FileSize
StartOffset
FSeqNo
Status
Parity
CreateLSN
0
2
458752
8192
1231828
0
128
0
0
2
458752
466944
1231829
0
128
0
0
2
458752
925696
1231830
0
128
0
0
2
712704
1384448
1231831
0
128
0
0
2
19398656
2097152
1231832
0
128
1229654000000040000000
0
2
10199171072
21495808
1231833
2
128
1229656000000010000000
0
2
10199171072
10220666880
0
0
64
1229656000000010000000
0
2
10199171072
20419837952
1231827
0
64
1229656000000010000000
0
2
10199171072
30619009024
0
0
128
1229656000000010000000
0
2
10199171072
40818180096
0
0
128
1229656000000010000000
0
2
10199171072
51017351168
0
0
128
1229656000000010000000
0
2
10199171072
61216522240
0
0
128
1229656000000010000000
0
2
10199171072
71415693312
0
0
128
1229656000000010000000
0
2
10199171072
81614864384
0
0
128
1229656000000010000000
0
2
536870912
91814035456
0
0
64
1229989001661260000000
0
2
536870912
92350906368
0
0
64
1229989001661260000000
0
2
536870912
92887777280
0
0
64
1229989001661260000000
0
2
536870912
93424648192
0
0
64
1229989001661260000000
0
2
536870912
93961519104
0
0
64
1229989001661260000000
0
2
536870912
94498390016
0
0
64
1229989001661260000000
0
2
536870912
95035260928
0
0
64
1229989001661260000000
0
2
536870912
95572131840
0
0
64
1229989001661260000000
0
2
536870912
96109002752
0
0
64
1229989001661260000000
0
2
536870912
96645873664
0
0
64
1229989001661260000000
0
2
536870912
97182744576
0
0
64
1229989001661260000000
0
2
536870912
97719615488
0
0
64
1229989001661260000000
0
2
536870912
98256486400
0
0
64
1229989001661260000000
0
2
536870912
98793357312
0
0
64
1229989001661260000000
0
2
536870912
99330228224
0
0
64
1229989001661260000000
0
2
536870912
99867099136
0
0
64
1229989001661260000000
0
2
536870912
100403970048
0
0
64
1229995000058520000000
0
2
536870912
100940840960
0
0
64
1229995000058520000000
0
2
536870912
101477711872
0
0
64
1229995000058520000000
0
2
536870912
102014582784
0
0
64
1229995000058520000000
0
2
536870912
102551453696
0
0
64
1229995000058520000000
0
2
536870912
103088324608
0
0
64
1229995000058520000000
0
2
536870912
103625195520
0
0
64
1229995000058520000000
0
2
536870912
104162066432
0
0
64
1229995000058520000000
0
2
536870912
104698937344
0
0
64
1229995000058520000000
0
2
536870912
105235808256
0
0
64
1229995000058520000000
0
2
536870912
105772679168
0
0
64
1229995000058520000000
0
2
536870912
106309550080
0
0
64
1229995000058520000000
0
2
536870912
106846420992
0
0
64
1229995000058520000000
0
2
536870912
107383291904
0
0
64
1229995000058520000000
0
2
536870912
107920162816
0
0
64
1229995000058520000000
0
2
536870912
108457033728
0
0
64
1229995000058520000000
0
2
536870912
108993904640
0
0
64
1230004000028400000000
0
2
536870912
109530775552
0
0
64
1230004000028400000000
0
2
536870912
110067646464
0
0
64
1230004000028400000000
0
2
536870912
110604517376
0
0
64
1230004000028400000000
0
2
536870912
111141388288
0
0
64
1230004000028400000000
0
2
536870912
111678259200
0
0
64
1230004000028400000000
0
2
536870912
112215130112
0
0
64
1230004000028400000000
0
2
536870912
112752001024
0
0
64
1230004000028400000000
0
2
536870912
113288871936
0
0
64
1230004000028400000000
0
2
536870912
113825742848
0
0
64
1230004000028400000000
0
2
536870912
114362613760
0
0
64
1230004000028400000000
0
2
536870912
114899484672
0
0
64
1230004000028400000000
0
2
536870912
115436355584
0
0
64
1230004000028400000000
0
2
536870912
115973226496
0
0
64
1230004000028400000000
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2
536870912
116510097408
0
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64
1230004000028400000000
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536870912
117046968320
0
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64
1230004000028400000000
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536870912
117583839232
0
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64
1230012000103140000000
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536870912
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64
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536870912
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0
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64
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536870912
119194451968
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64
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2
536870912
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64
1230012000103140000000
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2
536870912
120268193792
0
0
64
1230012000103140000000
0
2
536870912
120805064704
0
0
64
1230012000103140000000
0
2
536870912
121341935616
0
0
64
1230012000103140000000
0
2
536870912
121878806528
0
0
64
1230012000103140000000
0
2
536870912
122415677440
0
0
64
1230012000103140000000
0
2
536870912
122952548352
0
0
64
1230012000103140000000
0
2
536870912
123489419264
0
0
64
1230012000103140000000
0
2
536870912
124026290176
0
0
64
1230012000103140000000
0
2
536870912
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64
1230012000103140000000
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536870912
125636902912
0
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1230012000103140000000
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536870912
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128
1230338000973820000000
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1230338000973820000000
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536870912
127247515648
0
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128
1230338000973820000000
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536870912
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128
1230338000973820000000
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536870912
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1230338000973820000000
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536870912
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0
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1230338000973820000000
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536870912
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0
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128
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536870912
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0
0
128
1230338001901440000000
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1230338001901440000000
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1230346000103040000000
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1230346000103040000000
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The create LSN column seems to have been truncated so here is is again, sorry for the bulky reply.
CreateLSN
0
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1229989001661260800316
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1230364000070872800554
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1230373000054757600431
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1230382000038664800234
1230382000038664800234
1230382000038664800234
1230382000038664800234
1230382000038664800234
1230382000038664800234
1230382000038664800234
Thanks
James

SQL Server Analysis Services (SSAS) 2012 High Availability Solution in Azure VM

I have been testing an AlwaysOn high availability failover solution in SQL Server Enterprise on an Azure VM, and this works pretty well as a failover for SQL Server Databases, but I also need a high availability solution for SQL Server
Analysis Server, and so far I haven't found a way to do this. I can load balance it between two machines, but this isn't working as a failover and because of the restriction of not being able to use shared storage in a Failover Cluster in Azure
VM's, I can't set it up as a cluster which is required for AlwaysOn in Analysis Services.
Anyone else found a solution to use an AlwaysOn High Availability for SQL Analysis Services in Azure VM? As my databases are read-only, I would be satisfied with even just a solution that would sync the OLAP databases and switch
the data connection to the same server as the SQL databases.
Thanks!
Bill

Bill,
So, what you need is a model like SQL Server failover cluster instances. (before sql server 2012)
In SQL Server 2012, AlwaysOn replaces SQL Server failover cluster, and it has been seperated to
AlwaysOn Failover Cluster Instances (SQL Server) and
AlwaysOn Availability Groups (SQL Server).
Since your requirement is not in database level, I think the best option is to use AlwaysOn Failover Cluster Instances (SQL Server).
As part of the SQL Server AlwaysOn offering, AlwaysOn Failover Cluster Instances leverages Windows Server Failover Clustering (WSFC) functionality to provide local high availability through redundancy at the server-instance level—a
failover cluster instance (FCI). An FCI is a single instance of SQL Server that is installed across Windows Server Failover Clustering (WSFC) nodes and, possibly, across multiple subnets. On the network, an FCI appears to be an instance of SQL
Server running on a single computer, but the FCI provides failover from one WSFC node to another if the current node becomes unavailable.
It is similar to SQL Server failover cluster in SQL 2008 R2 and before.
Please refer to these references:
Failover Clustering in Analysis Services
Installing a SQL Server 2008 R2 Failover Cluster
Iric Wen
TechNet Community Support

SCOM 2012 - How does SQL MP "know" which instances are available and active?

Using SCOM 2012 R2 with Microsoft's SQL MP 6.5.1.
Getting alerts occasionally for issues with SQL instances which are later found to be not active any more or removed from the SQL server.
Can someone explain how the MP determines which SQL instances are available? Is it a matter of simply reading folder structures on the various mount points, reading registry? Much appreciated for any tips.

SCOM SQL MP will using discovery to discovery SQL instance. Once the SQL instance is discovery, the SQL instance object persist in the database even though the SQL instance is removed.
Solution:
To clean up the objects you can run the Remove-SCOMDisabledClassInstance Powershell cmdlet. Then all the relationships that involve objects related to a disabled discovery is deleted.
Roger

Do all the weblogic application servers need to share storage in order to implement high availability?

I would like to understand if a shared storage is required for all application servers that will run weblogic + oracle identity manager. I've been using the following oracle guides : http://docs.oracle.com/cd/E40329_01/doc.1112/e28391/iam.htm#BABEJGID and http://www.oracle.com/technetwork/database/availability/maa-deployment-blueprint-1735105.pdf and from my interpretation both talk about configuring all the application servers with access to a shared storage. From an architecture standpoint, does this mean all the application servers need access to an external hard disk? if shared storage is required what are the steps to implement it?
Thanks,
user12107187

You can do it and it will work. But Fusion Middleware products have EDG to provide guidelines to help you to implement high availability.
Having a shared storage will help you to recover from storage failure, otherwise this might be a point of failure.
Enterprise Deployment Overview
"An Oracle Fusion Middleware enterprise deployment:
Considers various business service level agreements (SLA) to make high-availability best practices as widely applicable as possible
Leverages database grid servers and storage grid with low-cost storage to provide highly resilient, lower cost infrastructure
Uses results from extensive performance impact studies for different configurations to ensure that the high-availability architecture is optimally configured to perform and scale to business needs
Enables control over the length of time to recover from an outage and the amount of acceptable data loss from a natural disaster
Evolves with each Oracle version and is completely independent of hardware and operating system "
Best Regards
Luz

Highly Available SCOM 2012 R2 Implementation

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