Copy datafile from asm to asm

Copy datafile from asm to asm. ASMCMD> cd DATA/KAKAROTO/PARAMETERFILE ASMCMD> ls spfile. Let’s check ASMCMD’s version. Oct 23, 2023 · About restoring from a data file copy to ASM storage using RMAN. This Article has been written for Primary and Standby database Configuration . 1 - How to Prepare Storage for ASM. RMAN backup copy doesn't work in this case as file still remains in the same diskgroup. Get the name of the datafile to be moved. Apr 18, 2023 · +++Create directories in File System to hold datafiles/redo/control file+++ Mar 11, 2024 · The Oracle ASM to file system copy procedure is very similar to the ASM to ASM copy procedure, with similar benefits and restrictions. ASMCMD> find -t controlfile . ASM disk group attribute is set to 11. Note 452924. Applies to: Oracle Database - Enterprise Edition - Version 12. on Nov 12 2013. Oracle cluster need to be installed on that server ( for ASM) 2. As oracle: sqlplus system/sys@PDEV. Modify init. run {. Update the controlfile and data dictionary for the database files. bin. Asm disk group: +TEST_DG’. s extension is for assembly, just as . ASMCMD> cp spfilePRODDB. connect_str is not required for a local instance copy, which is the default case Sep 9, 2019 · Description: In this article we are going to see Migrating Oracle Database from Non-ASM to ASM Storage. Your ASM instances do NOT run on the default port 1521, you are using 1560. copying +DATA/NODE/spfilenode. oraenv ORACLE_SID= [orcl] ? +ASM $ asmcmd ASMCMD> cd DATA/orcl ASMCMD> rm spfileorcl. For copying a non-Oracle ASM file from or to an Oracle ASM disk group, you can copy the file to a different endian platform and then use one of the commonly used utilities to convert the file. . Can make multiple copies. usermod -a -G asmdba oracle. Create required asm disk groups. The source and destination directories can both be in a local file system, or both be in an Automatic Storage Management (ASM) disk group, or between local file system and ASM with copying in either direction. But transfering file between asm diskgroups of different servers will be a tricky one. Note 265633. cursor rlc is. Is it possible to mount the old ASM disks to a new machine and then restore the datafiles/redo files/ control files/everything to the new database? Please note I don't want to restore from backup. How to move or migrate MGMTDB from one ASM Diskgroup to another. Push backup files/pfile to target server On Target Server 4. } Sep 13, 2011 · Below is a script to accomplish copying files from ASM to nonASM (on Linux). oraenv => +ASM1 > asmcmd > pwcopy --dbuniquename sgpfpdc Mount the database : Use RMAN to copy the Datafiles from ASM disk group to NON-ASM. You may rename the file if you want to use . There are two methods to do it. Aug 20, 2015 · 3) Take the file offline. We are trying to copy the data files from ASM to a network / local file system using DBMS_FILE_TRANSFER but keep getting ORA-19595,27037 and 06512 Here is how we are doing it SQL> create tablespace test; Tablespace created. Afterward, recover the database. Collect controlfile copy location and path at ASM level. dmp ASM Instance=> +ASM1. Alternatively you can join the two files together after assembling them directly into binaries with the cat command: nasm -f bin bootsector. With a new installation of Oracle Database and Oracle ASM, you can initially create your database and select the Oracle ASM storage option. 1> How to move a datafile from ASM to the file system. Step 1: Determine how much disk space will be required. Jul 24, 2023 · This note outlines steps taken in order to copy a datafile from ASM to the file system not using RMAN. Added on Oct 15 2013. The . For this scenario, assume that you use ASM disk groups ASMDSK2 and ASMDSK1 . 1 to 11. This Article is intended to help users Copy backup of datafile from one ASM system to Another ASM system. asm". Add the entry in oratab 7. But I didnot copy the datafiles after the backup to the location instead i have done switch database to copy… The datafiles are in the backup format and I need to have the datafiles oraganized…When I tried to rename I could not… Jul 8, 2013 · 0. Calculate space for list of datafiles within primary database. Get the password file from primary database. ASMCMD> cp spfilenode. Aug 19, 2019 · If you see these MISSING datafiles, you need to restore and recover them. The reverse procedure is similar. Switch Database to specify that a datafile copy is now the current datafile, that is, the datafile pointed to by the control file. You can see the deletion in the Alert. 2] Oracle Database Cloud Schema Service - Version N/A and later Nov 22, 2018 · This article describes how to move a database in the file system into ASM. total 525208. To list the diskgroups we have. Aug 10, 2018 · Prior to Oracle 12c moving non-ASM data files required taking data files ‘offline’ and negotiating an outage with the business, since Oracle 12c this is has no longer been the case. Modify control_files paramter at database level to refer new controlfile at ASM. We have a machine that crashed completely. RMAN Database Restore from ASM (NON-RAC) TO File System (NON-RAC) 0. Therefore, the corresponding dafafile name must be changed. Prerequisites: 1. Nov 29, 2018 · Note: COMPATIBLE. To setup ASM, please follow. Pluto8:/usr2/oracle />ls -lart /dev/ASM*. dbf. The detailed procedure is: 1. The following steps are as follows. i. drop tablespace spot including contents and datafiles; create tablespace spot. The following PL/SQL script can be used to migrate the online redo log groups into ASM, as part of migrating a database or a flash recovery area into ASM. ora -> /u01/spfilenode. ASM has tools to manage file systems and volumes directly inside a database. Below example is for copying archivelogs from inside ASM to NAS mount. Apr 4, 2019 · Copy process creates the file with a different name. asm. When you use a proxy method for data file copies, NetBackup cannot place the file directly back in ASM storage. Copy the datafiles to ASM disk group using rman "BACKUP AS COPY DATABASE" command 5 May 1, 2013 · I have got backup pieces in ASM, I guess about more than 100 files. groupadd -g 54329 asmadmin. Question : A datafile was wrongly added on file system instead of ASM diskgroup. In the case of a RAC standby this file would also be copied to all the nodes of the standby Mar 26, 2016 · If you want to keep the two source code files separate you can use NASM's %include directive: %include "bootsector. On the Primary site as the grid user, copy the password file out of ASM to a file system based location, in this case /tmp. EXAMPLE: Currently the datafiles are in /u02 mount point. The following types of database files can be stored in ASM diskgroups: Control files; Datafiles, temporary datafiles, and datafile copies; SPFILEs Mar 2, 2017 · In this chapter, we will walk you through three different scenarios: Scenario 1: Moving datafiles online from a non-ASM location to an ASM location using Oracle 12 c ’s new option. Then, it is required to change ASM datafile names accordingly with new database name. Backup database 2. ctl' file to the ASM location of the control files in stand by DB, so then i can continue with recovering the Jun 4, 2020 · 2. I was recently challenged with moving a good size filesystem 19c Oracle database from an existing storage platform to a new storage array. If the backups are stream-based then restore directly from NetBackup. If you have an existing Oracle Database that stores database files in the operating system file system, then you can migrate some or all of your data files to Oracle ASM storage. Connect to RMAN to copy the control file from local file system to ASM diskgroup. The present document explains in detail the exact steps to migrate ASM diskgroups from one SAN/Disk-Array/DAS/etc to another SAN/Disk-Array/DAS/etc without a downtime. Create Required Folders 6. -rw-r—– 1 oracle dba 314580992 Dec 31 14:40 ts1. Oracle ASM automatically converts the format when the files are written. Now my question is, Can I copy/delete/move that file on OS filesystems when the ASM instance is down. 1) Last updated on SEPTEMBER 10, 2023. However, DB compatibility 12. First of all, we close the database and create a pfile from the existing spfile. If datafile size is too big, you can move it with section size. FAILGROUP controller02 DISK 'ORCL:VOTINGDISK02'. This option also allows you to rename online datafiles, relocate online datafiles, and copy online datafiles. Delete the data file copy from the original Oracle ASM disk group. Solution Feb 24, 2023 · Goal. . 1075371377 ASMCMD> cp spfile. 4) Copy the file to new diskgroup using RMAN. 1 and later Oracle Database Cloud Schema Service - Version N/A and later Oracle Database Exadata Cloud Machine - Version N/A and later If create a database using DBCA, usually password file create on ASM Diskgroup. Oracle Database Exadata Express Cloud Service - Version N/A and later: How to move ASM database files from one diskgroup to another ? Oct 22, 2021 · When i try to copy the new control file that i have created before in primary db that is also copied in a directory in my standby DB i got the error: No such file or direcotory! Please can you tell me how can i copy that 'std_control. To properly transport the keys from the primary's ASM keystore to a new standby's empty ASM keystore, one must merge the primary's keys into a new, empty non-ASM filesystem keystore. Mar 18, 2013 · Moving data files from one ASM disk group to another involves creating a backup of the data file as a copy in the new asm diskgroup and switching to the data file copy. Somes lines explain about the technical definition. groupadd -g 54327 asmdba. Solution Apr 17, 2023 · ASMCMD-9456: password file should be located on an ASM disk group, When Copying Password File to Filesystem. nasm -f bin fat12. ASM DG=> +RECOC1. The Steps below are useful especially when you encounter NO LOGGING/Corruption errors in standby database and want to copy the current/good backup of Jul 21, 2022 · Update the clusterware with the password file. November 1, 2020. 2. Update the control file and data dictionary for the database files point to the ASM Diskgroup “+DATA”. FAILGROUP controller01 DISK 'ORCL:VOTINGDISK01'. Create database link on target db: Before creating a DB Link from source to target, lets make sure tnsentry for both source and target are in place. The datafile name can be changed as follows. Note that DUPLICATE, in this case, will not try to restore files from a backup -- the clone database will just use the new image copies on +DISKB as its own data files. Copying file between mount points between different servers is straight forward and can be done using scp or ftp command. Mar 28, 2022 · Check how to solve errors ORA-19504, ORA-17502, and ORA-15122 when using ASM and OMF during a duplicate pluggable database from an active database. Edit pfile 5. 3 [Release 10. EXAMPLE: Currrently the datafiles are in /u02 mount point. The two notes below outline the steps using the RMAN process. 2 or greater then you can create, copy, or move an Oracle ASM SPFILE into the disk group. channel ORA_DISK_1: datafile copy complete, elapsed time: 00:00: May 4, 2020 · create directory TARGET_ASM_FILE_TRNSFR as '+FRA/BACKUP_EXPORT''; Directory created. We will move them to ASM DISK GROUP +TEST_DG’. So here we see information like State, Type of redundancy, Total and Free MB, Name, etc. Solution. But RMAN Active duplication feature allows a database to be duplicated directly from its live source database instead of using its backup. 2. groupadd -g 54328 asmoper. Oracle 12c includes an enhancement to the ALTER DATABASE command to allow datafiles to be moved May 5, 2009 · We have a 2 node RAC system with database files on ASM. The primary difference is the syntax of the various commands and configuration parameters when using a visible file system as opposed to an ASM disk group. STEP 2:Connect the target database using RMAN. May 30, 2023 · Click to get started! In this Document. switch database to copy; Open the database. Scenario 2: Migrating an Oracle Database 12 c CDB Mar 19, 2024 · This is because ASM commands cannot be used on TDE keystores. 2- Copy from ASM to FileSystem using DBMS_FILE_TRANSFER. Goal. asm -o fat12. ii. Redirect clone database control file to new image copies on +DISKB using RMAN SET NEWNAME and DUPLICATE. Symptoms Feb 19, 2018 · The Oracle Automatic Storage Management (ASM) database framework provides a volume manager and a file system for Oracle database files. Oct 26, 2014 · Earlier we use to clone the database using cold back or rman backup. backup as copy database format ‘+PROD’; Use the switch database to copy command to restore datafiles. Check whether the permissions of the disk are given correctly as oracle:dba. The ASM disks are fine. log. 5) Rename the file to point to new location. Tempfile relocating to local file system. 2 and later Information in this document applies to any platform. SQL> Shutdown immediate. 1 and later Oracle Database Cloud Schema Service - Version N/A and later Sep 1, 2020 · Background One of the most exciting announcements at last years Oracle Open World #OOW19 was around multi-tenancy and the changes to Oracle licensing allowing non multi-tenant users to have up to 3 user-created PDB’s in a container database at any time for free. This command is equivalent of "alter database rename file": datafile 12 switched to datafile copy "+DATA/mydb 1. The file system spfile will take precedence over the ASM spfile, but it’s not a bad idea to remove the old spfile in ASM. If incremental backups were taken, then RMAN applies them during recovery. Check for the Existing ASM Disks. RMAN Copy Command Syntax ( Release 9i) From Release 10g , some of the RMAN Commands are Deprecated. Since the wallet is in file system, it's easy to copy, backup and migrate to testing or standby database. Oct 4, 2018 · Oracle 12c – Copy password file in ASM on primary to ASM on physical standby. SQL> !rman target /. Startup Nomount 8. login to RMAN to backup the controlfile as copy at ASM diskgroup. Jun 21, 2018 · How to copy datafile in the same ASM DG Jun 21, 2018 5:47AM edited Aug 16, 2018 5:22PM in Storage Management (ASM ACFS DNFS ODM) (MOSC) 9 comments Answered Hi, I have one large diskgroup for data in my Exa and what I'm trying to achieve is to use transportable tablespace feature to copy tbs from one db to another. Duplicate Database from ASM to Non pdf Right click on thir URL, Save Target as & then Download it. Mount the database : Copy the Datafiles from local file system to ASM disk group. <Note 390274. Now We are in ASMCMD Command-Line utility. Apr 19, 2023 · RMAN DUPLICATE / RESTORE including Standby in ASM with OMF / non-OMF / Mixed Name for Datafile / Online Log / Controlfile (Doc ID 1910175. Note: These steps are applicable to External, Normal & High redundancy diskgroups. Oct 26, 2014 · STEPS TO ADD DISK TO ASM. ora /u01. 1- Copy from ASM to FileSystem using cp command. In this topic, I will show how to copy password file from ASM of Primary database to Standby on ASM. %include "fat12. SQL> select file_name from dba_data_files where tablespace_name Dec 14, 2012 · Issue: Because of one of the hanging ARC process on Production database, Standby database skip applying some of the archive log ,Hence Mar 3, 2010 · This is a sample document showing how to migrate Non ASM DB to ASM DB 1 create the ASM instance. Note 249992. alter database open; Check the database files are created under ASM diskgroup. Then using SWITCH Command the DataFile is Renamed , Recovered and Onlined. This new file is then copied to the standby on a regular filesystem, and then merged into the empty First of all, we need to install ASM packages as root user. Use RMAN to switch to the database copy that you created in step 5 in "Preparing to Migrate the Database to Oracle ASM Using RMAN". regards, rohit. There were certain techniques you could employ to minimize that downtime, but you couldn't remove it completely. RMAN> BACKUP AS COPY DATAFILE 7 FORMAT '+DATA2'; Jun 29, 2018 · No need to worry the Answer is asmcmd cp command. Take RMAN backup of required archive log files to temp location. Apr 30, 2017 · Copy the primary ASM PWD file from ASM to a temp location in filesystem (on the primary node) > su grid > . shutdown and start the database in nomount stage. From database level, when we query the ASM views, the disk added will be displayed in the view result. I want to copy the export dumpfile from source to target Environment Setup Source Server => q-orcl-test01 ASM DG=> +DATAC2 Exp dumpfile=> QA01_01. Prior to Oracle 12c, the password file was stored in ORACLE_HOME/dbs directory. 2 to 11. Download PDF Document from here. … Read More »How to Move Wallet_Root into ASM Apr 12, 2024 · Renaming datafiles is sometimes needed when database file names still contains old database name after a database on ASM is renamed (for example with nid). Background & Overview. copy_file(source_directory We are using the backup as copy database command to copy the database files from the normal filesystem to ASM diskgroup. Jan 8, 2013 · You can migrate your data files from Disk to ASM Disk with help of RMAN. May 1, 2008 · I have migrated the database from ASM to non-ASM. Shutdown database. 1. 1> How to move a datafile from a file system to ASM <Note 390416. 1 - ASM Technical Best Practices. These tools enable database administrators (DBAs) to control volumes […] Sep 24, 2018 · 1. old /u01/ but i h May 8, 2023 · This article describes the steps to migrate a database from Non-ASM to ASM and vice-versa. 286. Back up the data file to the new Oracle ASM disk group. At the moment i can copy any files from ASM to disk location using cp command. Jun 8, 2018 · Recommended ASM Parameters Settings; Important Tools to Troubleshoot ASM Issues; KFED-00322: invalid content encountered during blo Administration of ASM Parameter File (SPFILE) ORA-15177: cannot operate on system aliases; ASM SPFILE Copy From ASM Diskgroup to File System All You Want to Know About ASM spfile Sep 29, 2016 · Here in this article, We will provide detailed steps for converting a non-asm instance to an asm-instance. Just two different extensions for the same language. If you have an existing Oracle Database that stores database files in the operating system file system, then you can migrate some or all of your data files to Jan 30, 2022 · Click to get started! How to move a datafile from ASM to a file system. Take RMAN image copy backup to +DISKB 2. Use RMAN to switch to the database copy that you created in step "Back up the data files to the Oracle ASM disk group" in Preparing to Migrate the Database to Oracle ASM Using RMAN. Contacts a remote database to read a remote file and then creates a copy of the file in the local file system or ASM Rename the datafile using RMAN to update ASM. I need to restore everything on ASM disks to new hardware with fresh OS and Aug 1, 2009 · create or replace directory SDIR as '+DATA01/datafile/'; Note : In my example, the database datafile which i wanted to copy from ASM to filesystem was residing in '+DATA01/datafile/' Create a directory object to point the destination create or replace directory DDIR as '/tmp'; Copy the file BEGIN dbms_file_transfer. This procedure will also work for diskgroups hosting OCR and Votefiles and ASM spfile. ora or spfile, replacing the new path to the init parameter control_files. Rename: Mar 23, 2022 · WALLET_ROOT In How to enable Oracle TDE 19c in RAC DB, we put the wallet in every server of a RAC database. 1) Last updated on APRIL 17, 2023. Add asmdba as secondary group to Oracle user. Apr 12, 2023 · channel ORA_DISK_1: datafile copy complete, elapsed time: 00:00:01 Finished backup at 16-MAR-2023 20:31:44 Starting Control File and SPFILE Autobackup at 16-MAR-2023 20:31:44 Oct 15, 2013 · To copy the file ASM file through AMCMD utility when the ASM instance is running. 1) Last updated on APRIL 19, 2023. Mount database … Continue reading RMAN Database Restore from ASM to File Use RMAN to switch to the database copy that you created in step "Back up the data files to the Oracle ASM disk group" in Preparing to Migrate the Database to Oracle ASM Using RMAN. But with lsdg command, we won’t get Dec 8, 2014 · Copy backup of datafile from one ASM system to Another ASM system. To copy the archived log files from ASM to non-ASM. Being an Oracle DBA we have deep knowledge of Datafiles. ora ASMCMD> exit File System to ASM. asm -o bootsector. 1) If you are using a spfile, take a backup of spfile using rman to restore it to ASM disk. High Level step: Set database environment. 8) Verify the new file locations Migration of a Database to Use Oracle ASM. srvctl config database -d <primary> | grep Password. Oct 28, 2017 · Let’s have look on those steps which we use for Copy ASM File From One Server To Another Server. Jul 7, 2015 · STEP 1: Stop the Database and startup in nomount state. A data file is a file that is […] Sep 29, 2016 · Since ASM provides an easy and highly efficient way to manage storage, it is the recommended file system for storing database files for RAC as well as single instance databases. Start database in nomount state. Jun 16, 2021 · First create copy the spfile from ASM to filesystem. We need to add new parameters in Pfile. Step-By-Step. Environment On Source Server 1. 1 - New Feature on ASM (Automatic Storage Manager). Jun 22, 2007 · Here we have taken the datafile offline;Using RMAN Copy command we have copied the datafile from its DiskGroup to the New DiskGroup. Jan 20, 2011 · Hi Alll, I want to copy files from ASM to mounted disk location. Jul 17, 2023 · How to move missing archive log files from Primary ASM to Physical Standby ASM when there is a gap? (Doc ID 1499512. ora. While the database is shutdown (in mount stage). In case of a RAC environment (without ACFS) we would copy this file to each node of the RAC. No conversion is needed. The switch renames all the data files to files on Oracle ASM disk groups. My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts. First get the password file location in the ASM from the primary database. 0. Create pfile from spfile 3. 1) Prior to Oracle 12c, moving datafiles has always been an offline task. Restore controlfile 9. But keep in mind that assembly produced by a compiler such as GCC is very unlikely to be used directly in a freestanding environment such as a custom OS, as it will Jun 29, 2012 · Migrating the SPFILE from Non-asm to ASM. Calculate total space for all datafiles within database. The Steps below are useful especially when you encounter NO LOGGING/Corruption errors in standby database and want to copy the current/good backup of datafile in Primary which is on ASM to Standby Jul 30, 2023 · You are attempting to copy a file from one ASM instance to another. Database Name: DEVDBA. For RAC, this is also recommended to use ASM Diskgroup for spfile and password file. When rename is done, the old file will be automatically deleted from the ASM disk group. grant read,write on directory TARGET_ASM_FILE_TRNSFR to public; Grant succeeded. yum -y install kmod-oracleasm. There are several methods is there to move database from filesystem to Asm diskgroup like RMAN,DBMS_FILE_TRANSFER,ASMCMD and 12c online Move datafile Here we are going to convert database from local filesystem to ASM storage using Rman Method in Oct 28, 2017 · Today, we are going to learn about those steps which use to move Datafile from file system to ASM disk in Oracle 11g. How can you move it to the ASM disk group? As root: [root@L160 ~]# mkdir -p /u02/oradata/PDEV. Nov 14, 2022 · First, alter 'READ ONLY' mode of the tablespace where the datafile to be moved is in. Target Server => d-orcl-test01. For each online redo log group, the script adds a log file stored in ASM, archives the current redo logs, and then drops the non-ASM log file. It supports single-instance Oracle Database and Oracle Real Application Clusters (Oracle RAC) configurations. 1 or later is necessary for it. You need to do a two-step restore for the data file copies. 1. While the database is running (with the select tablespace offline). chown -R oracle:oinstall /u02/oradata. 6) Recover the file. With the above, and the announcement of de-support of non-CDB architecture from Continue Reading → Online Move Datafile in Oracle Database 12c Release 1 (12. Let’s enter into ASMCMD Command-Line utility. SQL> ALTER TABLESPACE USERS READ ONLY; Copy the datafile on the news diskgroup. Create an SPFILE in a disk group 1. GET_FILE Procedure. You can also multiplex controlfile to FRA like: STEP 3: Show Location Of New Control Files. We will now see few asmcmd commands about diskgroups. In this case, you use BACKUP AS COPY to copy the datafile to the new disk group and SET NEWNAME and SWITCH commands to rename the datafile in the control file. declare. Jan 10, 2024 · Goal. First, Grid Infrastructure installation is required. Jul 4, 2017 · Below are examples of how the ALTER DATABASE MOVE DATAFILE command can be used to Rename, Relocate, Copy or Move data files to to ASM. However, you can also choose ASM to put the wallet, a shared storage location. RMAN>BACKUP AS BACKUPSET SPFILE; 2) Now shutdown the database and start it in Mount stage. 1075371377 Dec 17, 2010 · Duplicate database from ASM to non ASM. yum -y install oracleasm*. Password File location on Primary Database: $ To do that, use the asmcmd utility to remove the file. allocate channel ch1 type disk format '/tmp/arc_%U'; backup archivelog from logseq 250 until logseq 301 thread 1. (Doc ID 2575530. This document explains how to move an ASM datafile to another diskgroup. At this point you can do the following in RMAN: Restore the datafile: run { set newname for datafile 13 to '+DATA'; restore datafile 13; } Switch to the restored copy: switch datafile 13 to copy; Recover the restored datafile: recover datafile 13; Finally bring it online: Use RMAN to switch to the database copy that you created in step "Back up the data files to the Oracle ASM disk group" in Preparing to Migrate the Database to Oracle ASM Using RMAN. Applies to: Oracle Database - Enterprise Edition - Version 10. In the first method, when I copy one file, I took more than 1 minute, so the following script would take me more than 1 days (I guess so). Sep 10, 2023 · Is there a way to find out exactly which disk a datafile is residing in an ASM diskgroup? (Doc ID 1460676. Add OS groups. We are creating two disk groups named DATA and FRA. $ . 7) Bring the file online. How to move or migrate OCR and Voting Disk from one ASM Diskgroup (+OCR) to another (+OCR_VOTE): Create New ASM DiskGroup: SQL> CREATE DISKGROUP OCR_VOTE NORMAL REDUNDANCY. 1) Last updated on JULY 17, 2023. In this scenario, +DATA/orcl/datafile Nov 4, 2017 · 1. We know there importance of Datafiles in the database. sw ai jd kw xt cp mm ik vc se