Replication storage group

Similar Questions

• Volume App storage groups

  Has someone already implemented App Volumes storage groups?

  I've set up a group of storage with the following parameters:

  • Automation: "Appstacks of auto import" and "Automatic Appstacks replicate" active
  • Distribution strategy: left by default to "spread" that this only applies to writable volumes according to the documentation and I don't use the accessible volumes in writing
  • Storage of model: I chose here the LUN where my appstacks
  • Selection of storage: Direct
  • Storage: I chose here the LUN I want my appstacks to replicate to

  but nothing seems to happen.

  I'm doing something wrong?

  Looks like you selected only 1 storage location. You must select 1 more data store for replication to occur. Typically, you would select the data store that you create the appstacks on (the same data store that you used for the storage of model) and data 1 or more additional warehouses to replicate. So, using the direct selection of storage, you must have a minimum of 2 warehouses of verified data.

• CX3-20: host in several storage groups?

  Hi all

  What is the trick? I have all the storage groups created on our SAN access to our server VCB (Virtual Consolidated Backup of VMware).

  The problem is that our Clarion EMC Cx3-20 allow us only to add a host to a storage group.

  If I want to connect the VCB server to a different storage group, I get a prompt saying (in Navisphere):
  AMS - back.corp.com: this host is already connected to a different storage group. Connection to the current storage group will be be disconnected from the other storage group. This will cause the host unable to access the LUNS that are in the other storage group.

  VCB server must see all LUNS, can advise you?
  Thank you

  
  

• Orientation of storage group

  Hi all

  We are expanding our storage environment and wanted some advice on setting up our group/pools.

  We currently consisting of 12 TB PS4000E storage group, it is used as mass storage for files and archiving of mail servers. All volumes are in the default storage pool.

  We bought a 24 CT PS4100E and a 14 TB PS6100X to add to this group. The idea is to migrate existing data from Vault/e-mail on the server of the PS4000E file, so it can be removed from the Group and used elsewhere in the company.

  In scenario 1 we add two devices in the Group and separate storage pools and migrating volumes from the storage pool by default for the pool containing the PS4100E. Then remove the PS4000E of the group.

  In scenario 2 we have the PS4100E and the PS6100X in the same pool of storage and migrate the data in the same way. The group can then distribute the data as seems it.

  In the future we will migrate VM storage over another group, containing a PS5000.

  What are the considerations of raid level and pool for these scenarios? RAID5 has been recommended for both of the new features, but can they coexist in the same pool and work well with the same level of raid?

  Thanks in advance.

  Jim

  Yes, you can run different RAID levels in the same pool and through different speeds with him when to use the latest version of the firmware (5.x and v6.x).

  You can add new members in any combination you like (an a R10 two R10 or the two R6, or alone as a R6).  APLB (Automatic Performance Load Balancing) will examine various aspects of i/o, disk speed, type, RAID and determine the best placement for the slices of volume and move the data according to the needs (in the background) to provide the best performance.

  Just note that because the SAS bays generally have more space, volumes have generally several sections on the largest capacity table.

  -joe

• LOW 5.0 API search Exchange storage group

  I had a problem to find the location of the storage group Exchange (2003 environment) within the API 5.0.  I have no problem to find the name of the actual exchange server however I do not know which class contains the value real homemdb (if any.)

  Any help is appreciated,

  Thank you

  Rob

  Hi Rob,

  The BES does not connect to any Exchange database so that there is no API to return this value. All communication is done via MAPI.

  A good rule of thumb, if something is not possible to be found/made using the console BOTTOM it is not supported in the BAA.

• Unit - mailbox moved to the new storage group is not available

  Hello

  I have a 4.0 (4) unit UM with a message from Exchange 2003 offbox store. During the initial installation, only the first storage group on the mail server was present and mailboxes of the users are hosted here.

  Recently, a new storage group was created on the mail server and a mailbox has been moved from the first group of storage to the new storage group. The Subscriber is able to receive voice messages via e-mail, however his MWI does not illuminate. When it tries to connect to retrieve messages on his phone, the unit said "your messages are not available now.

  I am able to create or import users that are hosted in the new storage group, but I'm having the same symptoms. Is it necessary to rerun the configuration of message store wizard?

  Thanks in advance.

  Have you run Assistant permission for the new Bank of mailboxes?

  The other thing to do is to restart the AvMsgStoreMonitor service; But wait after hours. A reboot will do the same.

• Storage groups

  Hello

  At the start of SAN in UCS, what is the best practice when creating the storage groups in the drive Bay?

  For example, VMware: is it best practice to have a storage group for each ESXi and add its own ESXi Boot LUN (id = 0) and the necessary VM LUN data store?

  Other environments (Linnux, Windows, Hyoer-V) have something special in these terms to support?

  Thank you

  It's a security issue.  Because the LUN ID can be changed easily on the host computer, you could continuously clobber the LUN hurt if your server administrator has incorrectly changed LUN ID.  In addition, once a host is started, it will be able to see & access each LUNS in the storage group independently LUN ID.  The importance of the impacts host LUN ID matches only a host trying to start SAN.

  The two main forms of security applied to the storage is zoning and masking.

  Zoning - on storage switch, acts as an ACL restricting the scope of what can see the members of the zone.  An area will normally contain only a single host and target WWN.  * Who I can see *.

  Masking - on the table limits of storage 'what' LUN a host has access to.  This is done in the form of storage groups.  * What can I access *.

  Either work around poses a great risk to corruption or destruction of data given that different operating systems can be read their native file systems.  E.g. If you had all your hosts in a storage group (ESX, Windows etc.) and tried to separate them only by a LUN ID, a simple change of 1 digit of the start ID LUN on the initiator target could lead a crowd to not read the file system and potentially right a new signature to the risk - replace your existing data.  Windows cannot read a linux partition and vice versa.

  Follow these best practices and your data will be much more safe & secure.

  Kind regards

  Robert

• How to work on the strategy of Distribution of the storage group?

  Any body can help me to understand the strategy of Distribution of the storage group?

  The App, the storage Volumes have the option below:

  Spread: Distribute files in all storage locations.
  When a file is created, the storage with the most available space is selected.

  Round-robin: Distribute files sequentially using the storage locations.
  When a file is created, with the oldest time used storage is selected.

  I don't know what is different from this two option. When I select this option, I can see on my environment? Thank you.

  I think that it is used only for writable volumes right?

  If you are using storage with appstacks groups all appstacks are synchronized between the two storage when you use the sync option.

  When you create writeable volumes in the storage group it will create in one of the stores of data defined in the storage group.

  Let's say your staorage is called ST1, ST2, ST3 and ST4 and ST1 and 2 are 100GB and 3 and 4 are 1000GO then that's what happens.

  East Round Robin

  ST1, ST2, ST3, ST4, ST1, ST2, ST3, ST4 and so on and so forth. It would take into space wanted account.

  With the other he will do

  ST3, ST4, ST3, ST4, until both have also 100 GB of disk space and it will then be evenly.

• Adapter replication storage EMC RecoverPoint with 10 K version 2.1 of the VMAX is necessary

  Dear Sir

  Someone has the link of version 2.1 for adapter replication storage EMC RecoverPoint with VMAX 10 K because I couldn't get it and version 2.2 is not compatible

  Emergency aid pending

  Founded from EMC support

• Adding a lun to multiple storage groups

  Is it OK to have the same LUNS in storage groups? I'll put up a new cluster and its own storage group. But I need to have other LUN mounted in the other cluster so that I can migrate virtual machines to this new cluster

  Fix. It's all basically just of masking.

• Max or recommended LUNS per storage group

  I can't find any definitive or maximum recommendation for the number of logical units (VMFS5), which can be placed in a storage group.

  Can someone point me to some documents that indicate this and possiblly some explanation of ups and downs?

  32 data warehouses by cluster of data by the maximum configuration store.

  http://www.VMware.com/PDF/vsphere5/R50/vSphere-50-configuration-maximums.PDF

• How to add master replication successfully Group sites?

  Hello

  I'm doing the replication multi-maitre multi, but I'm stuck on the add_master_database.

  It does not work.

  First, the error was anything of remote access cannot.

  Then he became asking for restoration.

  Then he points this group object 'public '. ' rep_group' already exists.

  I deleted the dba_repgroup contect then "public" was created again.

  I don't know how to solve this problem

  NOTE: I USED these once.

  [

  VARIABLE masterdef_flashback_scn NUMBER;

  Extension_id VARIABLE VARCHAR2 (32);

  delete from dba_repgroup;

  ]

  part of the configuration:

  life of the site:

  ...

  -global names-

  ALTER DATABASE RENAME GLOBAL_NAME to life.dept;

  ---------user---------

  CREATE USER c# dept_admin

  IDENTIFIED BY dept_admin.

  -to let the user create tables and solve: no privileges on tablespace 'USERS'

  ALTER USER c# dept_admin quota unlimited on USERS;

  GRANT CREATE SESSION,

  CREATE THE TABLE,

  CREATE PROCEDURE,

  CREATE SEQUENCES,

  CREATE THE TRIGGER,

  CREATE VIEW,

  CREATE SYNONYM,

  ALTER SESSION STATEMENT,

  CREATE A MATERIALIZED VIEW,

  MODIFY A MATERIALIZED VIEW,

  CREATE THE DATABASE LINK

  C# dept_admin.

  GRANT EXECUTE ANY PROCEDURE TO C# DEPT_ADMIN.

  RUN Dbms_Repcat_Admin.Grant_Admin_Any_Schema (username = > "c# dept_admin");

  EXECUTE Dbms_Repcat_Admin.Grant_Admin_Any_Repgroup('c##dept_admin');

  RUN Dbms_Repcat_Admin.Grant_Admin_Any_Schema (username = > "c# dept_admin");

  GRANT LOCK ANY TABLE in c# dept_admin.

  GRANT COMMENT ANY TABLE in c# dept_admin.

  BEGIN

  DBMS_REPCAT_ADMIN. (REGISTER_USER_REPGROUP)

  username = > "c# dept_admin."

  PRIVILEGE_TYPE = > "receiver."

  list_of_gnames = > NULL);

  END;

  ALTER system set global_names = true;

  CREATE DATABASE LINK PUBLIC goods.dept USING 'goods.dept ';

  ........

  CREATE DATABASE LINK goods.dept CONNECT TO c# dept_admin IDENTIFIED BY dept_admin USING 'goods.dept ';

  RUN Dbms_Defer_Sys.Register_Propagator ("username = > ' c# dept_admin");

  Start (Dbms_Defer_Sys.Schedule_Push)

  destination = > "life.dept"

  interval = > 'sysdate + 1/24/60/60'.

  next_date = > sysdate + 1/24/60/60.

  STOP_ON_ERROR = > FALSE,

  delay_seconds = > 0,

  parallelism = > 1);

  end;

  /

  Start (Dbms_Defer_Sys.Schedule_Purge)

  next_date = > sysdate + 1/24/60/60.

  interval = > 'sysdate + 1/24/60/60');

  end;

  /

  EXECUTE Dbms_Repcat.Create_Master_Repgroup ('rep_group');

  BEGIN

  DBMS_REPCAT. () CREATE_MASTER_REPOBJECT

  gname = > "rep_group"

  Type = > 'TABLE',

  oname = > "address",

  sName = > "c# dept_admin."

  use_existing_object = > TRUE,

  copy_rows = > FALSE);

  END;

  /

  BEGIN

  DBMS_REPCAT. () ADD_MASTER_DATABASE

  gname = > "rep_group"

  Master = > "life.dept"

  use_existing_objects = > TRUE,

  copy_rows = > FALSE,

  propagation_mode = > 'SYNCHRONOUS');

  END;

  /

  ERROR on line 1:

  ORA-02055: distributed update operation failed. Rollback required

  ORA-23374: Group of objects 'PUBLIC '. "' REP_GROUP ' already exists

  ORA-06512: at "SYS." DBMS_SYS_ERROR', line 95

  ORA-06512: at "SYS." DBMS_REPCAT_MAS', line 2237

  ORA-06512: at "SYS." DBMS_REPCAT", line 146

  ORA-06512: at line 2

  I use the version of 12 c of the Oracle database.

  Have no proposal to solve this problem?

  Thanks in advance

  Your life.dept database already has a group with that name, so let fall out or use a different name,.

  Are you sure you want to do this in your root container? Indeed, why would create anything in your container root?

• Item number: 933779: an instant copy of a storage group backup fails and event IDS are logged in the application log in Exchange Server 2003

  Regarding the Article ID: 933779, after copying the system and logs in a backup location, and restart the server.  Place the files in the folder before doing a backup full?

  Help please.

  Hello

  For assistance on this issue, you can post your question in the Technet Forums.

  http://social.technet.Microsoft.com/forums/en-us/categories/

• Replication of different subnet

  I need to configure the replication of an existing EQ group which has all of its interfaces on a subnet that is not routed; a newly staged group who will live in a different subnet.  Initially, the two groups will be co-located for staging, but the new group will be moved to a remote site, but retains the private address that it is affected.

  What is the best practice to configure replication?  I just need to allow the routing on the iSCSI networks?

  Yes, you need get the subnet that is connected to a router that will reach the remote site.   You set up default GW for iscsi is what is used for replication.  Replication between groups EQL is made via the port 3260 in an iSCSI session.

  Kind regards

• Replication fails

  Hello.I am trying to configure replication between two networks.

  Currently I can ping the IP Address of the Group of the other SAN since the two without, but I can't
  Ping the address of the interface. What could cause a behavior like this? How is the IP of the Group
  different interface IPs?

  No NAT or a firewall between the two, just a router with no access that affects this configuration list. I just removed all the configurations of replication Manager group and then added again, and I seem to be able to copy the data across. I'll let keep running to see if she can finish.