WWNN and WWPN pools

Similar Questions

• When to use pools wwnn and wwpn

  I have deployed some UCS installed and used static wwpn and wwnn. The problem I see with the help of wwnn and wwpnn pools, it's that if you mask you LUN to a wwpn host and service profile are removed it is the potential of the host to get a new wwpn or another host, getting that wwpn from the pool. This would cause some real issues. Same goes with wwnn with zoning that could change the wwnn is a service profile is deleted and re associated or pulled oto another host.  Looking for a cause for the use of real world where a pool wwnn and wwpn is logical.

  You are quite correct.  Pools/UUID of MAC are also statically assigned to the life of a Service profile.  They only returned if/when the SP is removed.

  The best use case for the pools is the tag/allocate your identification of resources accordingly.  In my lab, I have a certain reserve of MAC for everyone in my team.
  The first 3 bytes of any MAC will always be Cisco Yes (Vendor ID) and the last three I use to distinguish the system UCS, each MAC address to which it belongs.

  Ex

  Rob-MAC-pool.

  0025.B571.0001 - 0025.b571. FFFF

  Legend

  (Cannot be changed) Cisco vendor ID

  ID of the user (in my team of 15 people)

  The UCS system ID (we have several systems)

  Incremental value

  Similarly, you can use this to distinguish the operating system (WIn/Lin/VMW) and what systems are MACs belong to.  I find it particularly useful when tracing traffic from my network or tracking servers send high traffic.  Anyone in my heart if I see a MAC address I can immediately identify the source, OS, or it belongs to the user

  Kind regards

  Robert

• How wwpn pools

  I created a pool of wwn. Are you 2 wwpn by each wwn? If Yes can I 2 wwpn pools?

  No, because the WWNNs create a single pool

  20:11:00:25:B5:00:00:00 - 20:11:00:25:B5:00:00:FF - this is 256 addresses.

  For the WWPN create 2 pools; a fabric and fabric-b

  fabric-a

  20:00:00:25:B5:11:AA:00 - 20:00:00:25:B5:11:AA:FF - 256

  fabric-b

  20:00:00:25:B5:11:BB:00 - 20:00:00:25:B5:11:BB:FF - 256

  for vHBAs on fabric, select the pool to a fabric. For vHBAs on the fabric B, select the pool of fabric B.

• I m error when i m to access the Manager version alb 3. "expired.the timeout period elapsed prior to obtaining a connection from the pool.this have bcz grouped all connection used and maximum pool size has been reached.

  Hi team,

  I m error when i m to access the Manager version alb 3. "expired.the timeout period elapsed prior to obtaining a connection from the pool.this have bcz grouped all connection used and maximum pool size has been reached.

  Please provide the solution.

  Concerning

  Ajay

  Discussion moved from the Knowledge Base of VMware Lab Manager

• SyncRep between SAS and SATA pools

  Hello

  I know it works as I have it configured. The performance of SAS volumes will not be affected by SATA. I know that writing is not recognized until the page is in the two pools but as the SATA table is slower than what will happen. I guess that the latency will increase?

  IOPS / s wise, it could be close (partially depends on if you have 12 or 24 15 k drives in this 6100XV), but wise as the SATA drives would still slow down you the search time.

  When you perform a synchronous replication (from any SAN provider) you really want the same type of raid, the same discs, same number of readers or your performance will be slower car and raid type.

• Session settings and connection pools

  Hello

  Suppose that I run a command like 'ALTER SESSION SET WORKAREA_SIZE_POLICY = MANUAL' inside a stored procedure called via JDBC and then releases the connection to the pool.  When the connection is next reused by a thread of Weblogic completely independent is it possible that the default setting may be inherited by the new thread?

  I realize that there is a conceptual difference between a process, a connection and a session so, theoretically, the answer to my question should be 'no '.

  But is this the case in real life?

  -Tony

  The pool is a collection of putatively identical connections agnostic. If you change a connection given by means non-JDBC (specific to the SQL DBMS, opaque stored procedures etc.)

  the session of DBMS, associated with the connection is changed permanently and Weblogic knows nothing about it. Yes this state persists as long as the session/connection

  rest and the next user of the connection when it is returned to the pool and out again will inherit the default behavior.

• Understand manual office pool and floating pools?

  I therefore my view environment built and I have two fully optimized WIn 7 basic images for review I want to test. I want to create manual desktop pool before I started creating pools linked Clone, but IM a bit confused...  (1) to take a snapshot or convert my WIn 7 image to a model in order to to use in a pool of manual?  (2) when I am creating a Pool of floating linked CLone, what should I do to get this loan with this type of pool? I need to convert instantly or create a template?  I intend using a different image of Win 7 for this pool.  Any help will be greatly appreciated!

  1: with a pool stick is not creaeding the office so you simply pick a computer from vCenter to add to the pool.

  2: with a linked clone floating pool reminds you the pool to a snapshot on the main picture and then view build a pool based on this image.

• DRS rules and Resource Pools

  Is it possible to assign the DRS rules to Resource Pools instead of creating groups of DRS and adding to the DRS group VMs and then creating a rule
  I ask this question because of a problem that I currently have
  I am far from being an expert as you'll see soon and back to the use of support groups
  If it I'll give you my scenario
  I have 4 ESX host in my test group
  2 hosts are connected to zFCP
  And all 4 are connected to independent contractors
  I have a resorce pool call FC and another called ISCSI
  We constantly evolve around VM between these 2 pools
  The highest availability VM remains on the rest on ISCSI FC
  I would like to create a rule that States if a virtual machine is in the RP FC then he must reside on host A and B, and if it resides on ISCSI it can reside on any host
  I realize that there is still other issues involved here as data themselves warehouses
  but it is another matter that he owns the rights
  We migrate VMs and the data store when we leave the virtual machine to another RP 1
  If the rule would be always true
  I would like to hear from you
  on this topic
  for now I just use rules and groups of DRS
  Thank you

  I don't think this is possible from the point of view of rule affinity DRS, as he has no relationship with resources or VM disk pools. This seems to be a single-use resource pools.

  You could probably do with a set of scripts PowerCLI who would check two resource pools and ensure that the virtual machines to the breast have their records on the correct data store and if not do a svMotion.

• Actions and resource pools

  Hello

  We meet the following "problem":

  We have created 2 resource pools: one with the actions 'CPU and memory' defined as the default value counter 'low', the other with the default value is 'normal '.

  So far, no problem.

  The question is this:

  When we look at the actions for each virtual machine, on the tab of the resource allocation to the title of the list of resources, we see a lot of action, defined as 'custom '. But we never put these customs.

  So my question:

  How can we explain all our virtual machines should only be managed by our pools of two resources (low and normal), and we see "customs" for many of them?

  Thank you.

  I confirm that I saw the same thing when I upgraded from 3.0.2 to 3.5.  The upgrade keeps the value of the action at the time and applied to the virtual machine, rather than keeping the parent value.  If you do some research, you will see the posts for this purpose.  A bit boring.  In fact, I used a powershell script to run through all the vm and put them back to normal.

  -KjB

  VMware vExpert

• Data centers and Resource Pools

  Can Lab Manager 3.0 to create pools of resources of servers and clusters in different data centers as defined by Virtual Center?

  I have two server groups in two different datacenters in Virtual Center, they have both permissions.  Yet, I cannot see the purpose of a data center data center but can see all hosts in ther other data center and assign them to pools of resources.

  When I move a host to a data center that is not working to the data center that works closely with Lab Manager, I am able to see the server and add it as a resource.  It's not ideal because I have the servers geographic location rather than function group.

  Any help would be greatly appreciated.

  http://pubs.VMware.com/labmanager3/install/LM_Installation_Guide_upgrade.6.11.html

  Lab Manager only supports a single data center.

• How can I publish a module with random questions (and question pool) in a single swf file?

  Hiya,

  What I need is questions randomly in a learning module all exported from captivate 4 in a single swf file, what I get is the swf file and a SWF of pool, is it possible to integrate the pool in the same module/file?

  There will be a place somewhere on the LMS where the SWF file is stored.  But the question pool to get SWFs in the same location would be more trouble that it's worth.

  Some providers of LMS simply not allowing for the fact that training may require more than one file to run it.  They have designed their systems with PowerPoint and PDF or MS Word in mind, all cases where one file is all you need.  These MOVIES are more like content management systems than modern learning management systems.

  If your LMS insists that it cannot operate in this way, then you may need to forget the question pools.

  But I think that you will have even greater problems.  You will wait get marking and follow-up of the results of this LMS for this internship?

  You be obviously NOT use SCORM as publishing option because SCORM still requires JavaScript code to implement the API that allows communication between the LMS and the module course.  Using rather AICC?  Output of Captivate, same AICC requires Javascript, so you need more than the SWF file.

• Global temporary Tables from Oracle and connection pooling

  When grouping, connection ('maintain connections' in cfadmin) is enabled. Oracle Global Temporary tables is screwed up. Bleeding of a page of data request to another because CF is reusing the same Oracle session over and over again.

  Is there a JDBC driver that will allow the use of global Temp Tables while having enabled connection pooling? 

  Other applications, such as Oracle Application Server servers, somehow allow the pooling and work together harmoniously TWG.

  If your temporary tables created with the default setting of validation remove lines, the cftransaction tag will help you.  Copy the following code:

  
  
  insert into t_dan_test values (1)
  
  
  Select * from t_dan_test
  
  
  
  Select * from t_dan_test
  
  
  

  a 1 1 x sheet of dumping and x 2 0 dumping.

• Items cached and keep pool

  Hello
  Could someone tell me how to check below:
  
  (1) what objects are cached?
  
  (2) what are the objects in the pool to keep?
  
  This is my environment:
  
  DB: Oracle 10g 10.2.0.3.0
  OPERATING SYSTEM: HP - UX B.11.31
  
  See you soon
  Steve

  SELECT   ds.BUFFER_POOL,
           Substr(do.object_name,1,9) object_name,
           ds.blocks                  object_blocks,
           Count(* )                  cached_blocks
  FROM     dba_objects do,
           dba_segments ds,
           v$bh v
  WHERE    do.data_object_id = v.objd
           AND do.owner = ds.owner (+)
           AND do.object_name = ds.segment_name (+)
           AND do.object_type = ds.segment_type (+)
           AND ds.BUFFER_POOL IN ('KEEP','RECYCLE')
  GROUP BY ds.BUFFER_POOL,
           do.object_name,
           ds.blocks
  ORDER BY do.object_name,
           ds.BUFFER_POOL; 
  

• BSOD: DRIVER IRQL NOT LESS or EQUAL and BAD POOL CALLER.

  Since that destructive, reinstall Windows Vista after problems with the KSOD, my computer now works well except for one glaring problem.

  Stop at random, almost every day, I get a BSOD with one of these messages.

  I've done tests memory with Memtest86 and integrated utility clean Windows where all showed that my memory has no problems. In addition, according to the results of other tests, my other hardware is fine as well.

  I am at a loss to the cause.  I'll upload some files to dump here if necessary.

  I removed the COMODO firewall and re-enabled the firewall of Windows (temporary) and I did not get a BSOD again.  My computer sat for several hours.

• JMS WebLogic and connection pooling

  Y at - it an advantage in trying to weblogic pool connections or the factory connections automatically does for you?
  Thanks in advance.

  There is a checkbox to explicitly mark issues such as "answered".