1. Administrator's Guide
  2. Oracle ASM Instances and Disk Groups
  3. Managing Oracle ASM with ASMCMD
  4. ASMCMD Instance Management Commands

ASMCMD Instance Management Commands

This topic provides a summary of the ASMCMD instance management commands.

Some commands in this section affect the Grid Plug and Play (GPnP) profile, which is a resource in a clustered configuration. In an Oracle Restart configuration, the profile is actually located in a resource attribute, not the Grid Plug and Play (GPnP) profile. However, the functionality of the commands is the same for both configurations.

Note:

After a change has been made to the location of the password file, the following SQL statement should be executed to flush the password file metadata cache.

SQL> ALTER SYSTEM FLUSH PASSWORDFILE_METADATA_CACHE

The location of the password file can be changed by running orapwd, or the ASMCMD pwcopy, pwcreate, pwdelete, pwmove, or pwset command.

See Also:

Oracle Grid Infrastructure Installation and Upgrade Guide for your operating system for information about installing and configuring Oracle Grid Infrastructure

Table 10-4lists the Oracle ASM instance management commands with brief descriptions.

Table 10-4 Summary of ASMCMD instance management commands

Command Description

dsget

Retrieves the discovery diskstring value that is used by the Oracle ASM instance and its clients.

dsset

Sets the disk discovery diskstring value that is used by the Oracle ASM instance and its clients.

lsct

Lists information about current Oracle ASM clients.

lsop

Lists the current operations on a disk group or Oracle ASM instance.

lspwusr

Lists the users from an Oracle ASM password file.

orapwusr

Adds, drops, or changes an Oracle ASM password user.

pwcopy

Copies a password file to the specified location.

pwcreate

Creates a password file at the specified location.

pwdelete

Deletes a password file at the specified location.

pwget

Returns the location of the password file.

pwmove

Moves the location of the password file.

pwset

Sets the location of the password file.

showclustermode

Displays the current mode of the Oracle ASM cluster.

showclusterstate

Displays the current state of the cluster.

showpatches

Lists the patches applied to the Oracle Grid Infrastructure home.

showversion

Displays the Oracle ASM cluster release and software patch levels.

shutdown

Shuts down an instance.

spbackup

Backs up an Oracle ASM SPFILE.

spcopy

Copies an Oracle ASM SPFILE.

spget

Retrieves the location of the Oracle ASM SPFILE.

spmove

Moves an Oracle ASM SPFILE.

spset

Sets the location of the Oracle ASM SPFILE.

startup

Starts up an instance.

dsget

Purpose

Retrieves the discovery diskstring value that is used by the Oracle ASM instance and its clients.

Syntax and Description

dsget [ --normal | --parameter | --profile [-f] ]

The syntax options for the dsget command are described in Table 10-5.

Table 10-5 Options for the dsget command

Option Description

--normal

Retrieves the discovery string from the Grid Plug and Play (GPnP) profile and the one that is set in the Oracle ASM instance. It returns one row each for the profile and parameter setting. This is the default setting.

--parameter

Retrieves the ASM_DISKSTRING parameter setting of the Oracle ASM instance.

--profile [-f]

Retrieves the discovery string from the GPnP profile. If -f is specified with --profile, dsget retrieves the discovery string from the local GPnP profile.

Example

The following example uses dsget to retrieve the current discovery diskstring value from the GPnP profile and the ASM_DISKSTRING parameter.

Example 10-6 Using the ASMCMD dsget command

ASMCMD [+] > dsget
profile: /devices1/disk*
parameter: /devices2/disk*

dsset

Purpose

Sets the discovery diskstring value that is used by the Oracle ASM instance and its clients.

The specified diskstring must be valid for existing mounted disk groups. The updated value takes effect immediately.

Syntax and Description

dsset [ --normal | --parameter | --profile [-f] ] diskstring

The syntax options for the dsset command are described in Table 10-6.

Table 10-6 Options for the dsset command

Option Description

--normal

Sets the discovery string in the Grid Plug and Play (GPnP) profile and in the Oracle ASM instance. The update occurs after the Oracle ASM instance has successfully validated that the specified discovery string has discovered all the necessary disk groups and voting files. This command fails if the instance is not using a server parameter file (SPFILE).

This is the default setting.

--parameter

Specifies that the diskstring is updated in memory after validating that the discovery diskstring discovers all the current mounted disk groups and voting files. The diskstring is not persistently recorded in either the SPFILE or the GPnP profile.

--profile [-f]

Specifies the discovery diskstring that is pushed to the GPnP profile without any validation by the Oracle ASM instance, ensuring that the instance can discover all the required disk groups. The update is guaranteed to be propagated to all the nodes that are part of the cluster.

If -f is specified with --profile, the specified diskstring is pushed to the local GPnP profile without any synchronization with other nodes in the cluster. This command option updates only the local profile file. This option should only be used for recovery. The command fails if the Oracle Clusterware stack is running.

diskstring

Specifies the value for the discovery diskstring.

For information about disk discovery and the discovery diskstring, see Oracle ASM Disk Discovery.

Example

The following example uses dsset to set the current value of the discovery diskstring in the GPnP profile.

Example 10-7 Using the ASMCMD dsset command

ASMCMD [+] > dsset /devices1/disk*,/devices2/disk*

lsct

Purpose

Lists information about current Oracle ASM clients from the V$ASM_CLIENT view. A client, such as Oracle Database or Oracle ASM Dynamic Volume Manager (Oracle ADVM), uses disk groups that are managed by the Oracle ASM instance to which ASMCMD is currently connected.

Syntax and Description

lsct [--suppressheader] [-g] disk_group

The following table lists the options for the lsct command.

Table 10-7 Options for the lsct command

Option Description

-g

Selects from the GV$ASM_CLIENT view. GV$ASM_CLIENT.INST_ID is included in the output.

--suppressheader

Suppresses column headings.

disk_group

Specifies the disk group.

Client information is only listed for the specified disk group.

Example

The following example displays information about the clients that are accessing the data disk group.

Example 10-8 Using the ASMCMD lsct command

ASMCMD [+] > lsct data
DB_Name  Status    Software_Version  Compatible_version  Instance_Name  Disk_Group
+ASM     CONNECTED       19.0.0.0.0          19.0.0.0.0  +ASM           DATA
asmvol   CONNECTED       19.0.0.0.0          19.0.0.0.0  +ASM           DATA
orcl     CONNECTED       19.0.0.0.0          19.0.0.0.0  orcl           DATA

lsop

Purpose

Lists the current operations on a disk group in an Oracle ASM instance.

Syntax and Description

lsop

lsop displays information from the V$ASM_OPERATION view.

Example

The following are examples of the lsop command. The examples list operations on the disk groups of the current Oracle ASM instance.

Example 10-9 Using the ASMCMD lsop command

ASMCMD [+] > lsop
Group_Name  Dsk_Num  State  Power
DATA        REBAL    WAIT   2   

ASMCMD [+] > lsop
Group_Name  Dsk_Num  State  Power  
FRA         REBAL    REAP   3

lspwusr

Purpose

List the users from the local Oracle ASM password file.

Syntax and Description

lspwusr [--suppressheader]

Table 10-8 lists the options for the lspwusr command.

Table 10-8 Options for the lspwusr command

Option Description

--suppressheader

Suppresses column headers from the output.

Examples

The following is an example of the lspwusr example. The example lists the current users in the local Oracle ASM password file.

Example 10-10 Using the ASMCMD lspwusr command

ASMCMD [+] > lspwusr
Username sysdba sysoper sysasm 
     SYS   TRUE    TRUE   TRUE 
 ASMSNMP   TRUE   FALSE  FALSE

orapwusr

Purpose

Add, drop, or modify an Oracle ASM password file user.

Syntax and Description

orapwusr { --add | --modify | --delete | grant {sysasm|sysdba|sysoper} | 
           --revoke {sysasm|sysdba|sysoper} } user

Table 10-9 lists the options for the orapwusr command.

Table 10-9 Options for the orapwusr command

Option Description

--add

Adds a user to the password file. Also prompts for a password.

--modify

Changes the password for the specified user.

--delete

Drops a user from the password file.

--grant role

Sets the role for the user. The options are sysasm, sysdba, and sysoper.

--revoke role

Removes the role for the user. The options are sysasm, sysdba, and sysoper.

user

Name of the user to add, drop, or modify.

orapwusr attempts to update passwords on all nodes in a cluster. This command requires the SYSASM privilege to run. A user logged in as SYSDBA cannot change its password using this command.

Examples

The following is an example of the orapwusr command. This example adds the hruser to the Oracle ASM password file.

Example 10-11 Using the ASMCMD orapwusr command

ASMCMD [+] > orapwusr --add hruser

pwcopy

Purpose

Copies an Oracle ASM or database instance password file to the specified location.

Syntax and Description

pwcopy [--asm |--dbuniquename string] source  destination [-f]

Table 10-10 lists the options for the pwcopy command.

Table 10-10 Options for the pwcopy command

Option Description

--asm

The --asm option associates the password file with the Oracle ASM instance that ASMCMD is logged into.

--dbuniquename string

The --dbuniquename string option identifies the database unique name associated with the password file.

source

The source value identifies the location where the existing password file is located.

destination

The destination value identifies the location where you want to copy the password file.

-f

 The —f option enables the password file to be copied without any checks.

pwcopy copies a password file from one disk group to another, from the operating system to a disk group, or from a disk group to the operating system. If the —f option is specified, then the password file can be copied to the same disk group.

Either –-asm or --dbuniquename is required to identify a CRSD resource. When either –-asm or --dbuniquename is included in the pwcopy command, the target file is set to the current password file.

The compatible.asm disk group attribute must be set to 12.1 or higher for the disk group where the password is to be copied.

The SYSASM or SYSDBA privilege is required to manage the Oracle ASM and database password files.

Example

The following example copies an Oracle ASM password file in one disk group to a different disk group. Because the pwcopy command includes the --asm option, the target file (+fra/orapwasm_new) is set to the current password file.

Example 10-12 Using the ASMCMD pwcopy command

ASMCMD [+] > pwcopy --asm +DATA/orapwasm +FRA/orapwasm_new
copying +DATA/orapwasm -> +FRA/orapwasm_new

pwcreate

Purpose

Note:

Do not use pwcreate to create a new Oracle ASM password file when Oracle ASM is configured in a cluster. If the Oracle ASM password file is inaccessible in a cluster configuration, you must restore the password file using an available backup rather than create a new file. For articles about recreating a shared Oracle ASM password file in a cluster, such as document 1929673.1, refer to articles at My Oracle Support (https://support.oracle.com).

Creates an Oracle ASM or Oracle Database instance password file at the specified location.

Syntax and Description

pwcreate { --asm  |--dbuniquename string } [-f] [--format format] file_path [sys_password]

Table 10-11 lists the options for the pwcreate command.

Table 10-11 Options for the pwcreate command

Option Description

--asm

Associates the password file with the Oracle ASM instance that ASMCMD is logged into.

--dbuniquename string

Specifies the Oracle Database unique name associated with the password file.

-f

Forces a deletion of the existing password file and creates a new password file.

--format format

Specifies the format in which the password is created. Values are 12 and 12.2. If not specified, then 12.2 is the default value.

file_path

Specifies the location where the password file is created.

sys_password

Specifies the initial SYS password. If this option is omitted, then the you are prompted for the password.

pwcreate creates a password file in the disk group specified by file_path . The initial SYS password is specified by sys_password.

Either –-asm or --dbuniquename is required. The compatible.asm disk group attribute must be set to 12.1 or higher for the disk group where the password is to be located.

The SYSASM or SYSDBA privilege is required to manage the Oracle ASM and database password files.

For additional information, refer to Managing a Shared Password File in a Disk Group.

Example

The following example creates an Oracle Database password file in an Oracle ASM disk group.

Example 10-13 Using the ASMCMD pwcreate command

ASMCMD [+] > pwcreate –-dbuniquename orcl '+data/ORCL/orapwdb'
Enter password for SYS:

pwdelete

Purpose

Deletes an Oracle ASM or database instance password file.

Syntax and Description

pwdelete { --asm |--dbuniquename string | file_path }

Table 10-12 lists the options for the pwdelete command.

Table 10-12 Options for the pwdelete command

Option Description

--asm

The --asm option associates the password file with the Oracle ASM instance that ASMCMD is logged into.

--dbuniquename string

The --dbuniquename string option identifies the database unique name associated with the password file.

file_path

The file_path value identifies the location where the password file is located.

pwdelete deletes the specified password file. Either –-asm or --dbuniquename is required to identify a CRSD resource and to remove the password location from the CRSD resource.

The SYSASM or SYSDBA privilege is required to manage the Oracle ASM and database password files.

Example

The following example deletes the specified password file from a disk group.

Example 10-14 Using the ASMCMD pwdelete command

ASMCMD [+] > pwdelete +FRA/orapwasm_bak

pwget

Purpose

Returns the location of the password file for the Oracle ASM or database instance.

Syntax and Description

pwget { --asm | --dbuniquename string }

Table 10-13 lists the options for the pwget command.

Table 10-13 Options for the pwget command

Option Description

--asm

The --asm option associates the password file with the Oracle ASM instance that ASMCMD is logged into.

--dbuniquename string

The --dbuniquename string option identifies the database unique name associated with the password file.

pwget returns the location of the password file for the Oracle ASM instance identified by –-asm or the database instance identified by --dbuniquename.

The SYSASM or SYSDBA privilege is required to manage the Oracle ASM and database password files.

Example

The following example returns the location of the Oracle ASM password file.

Example 10-15 Using the ASMCMD pwget command

ASMCMD [+] > pwget --asm
+DATA/orapwasm

pwmove

Purpose

Moves an Oracle ASM or database instance password file to the specified location.

Syntax and Description

pwmove { --asm | --dbuniquename string } source  destination [-f]

Table 10-14 lists the options for the pwmove command.

Table 10-14 Options for the pwmove command

Option Description

--asm

The --asm option associates the password file with the Oracle ASM instance that ASMCMD is logged into.

--dbuniquename string

The --dbuniquename string option identifies the database unique name associated with the password file.

source

The source value identifies the location where the existing password file is located.

destination

The destination value identifies the location where you want to move the password file.

-f

The —f option clears the password file for any associated resource and the new file is registered.

pwmove moves a password file from one disk group to another, from the operating system to a disk group, or from a disk group to the operating system. If the —f option is specified, then a password file can be moved to a file in the same disk group.

Either –-asm or --dbuniquename is required to identify a CRSD resource.

The compatible.asm disk group attribute must be set to 12.1 or higher for the disk group where the password is to be moved.

The SYSASM or SYSDBA privilege is required to manage the Oracle ASM and database password files.

Example

The following example moves a password file from one disk group to another disk group.

Example 10-16 Using the ASMCMD pwmove command

ASMCMD [+] > pwmove --asm +FRA/orapwasm_bak +DATA/orapwasm
moving +FRA/orapwasm_bak -> +DATA/orapwasm

pwset

Purpose

Sets the location of the password file for an Oracle ASM or database instance.

Syntax and Description

pwset { --asm  | --dbuniquename string } file_path

Table 10-15 lists the options for the pwset command.

Table 10-15 Options for the pwset command

Option Description

--asm

The --asm option associates the password file with the Oracle ASM instance that ASMCMD is logged into.

--dbuniquename string

The --dbuniquename string option identifies the database unique name associated with the password file.

file_path

The file_path value identifies the location where the password file is located.

pwset sets the location of the password file for an Oracle ASM or database instance to the value specified by file_path. Either --dbuniquename or –-asm is required to identify a CRSD resource.

The SYSASM or SYSDBA privilege is required to manage the Oracle ASM and database password files.

Example

The following example sets the location of the Oracle ASM password file in a disk group.

Example 10-17 Using the ASMCMD pwset command

ASMCMD [+] > pwset --asm +DATA/orapwasm

showclustermode

Purpose

Displays the current mode of the Oracle ASM cluster.

Syntax and Description

showclustermode

showclustermode displays the mode that the Oracle ASM cluster is currently in. The possible return values are ASM cluster : Flex mode enabled or ASM cluster : Flex mode disabled.

Example

The following example shows the use of the showclustermode command.

Example 10-18 Using the ASMCMD showclustermode command

ASMCMD [+] > showclustermode
ASM cluster : Flex mode disabled

showclusterstate

Purpose

Displays the current state of the cluster.

Syntax and Description

showclusterstate

showclusterstate displays the state that the Oracle ASM cluster is currently in. The possible values returned are normal, in-upgrade, or in-rollingpatch mode.

Example

This example shows the use of the showclusterstate command.

Example 10-19 Using the ASMCMD showclusterstate command

ASMCMD [+] > showclusterstate

showpatches

Purpose

Lists the patches applied on the Oracle Grid Infrastructure home.

Syntax and Description

showpatches [-l]

The following table lists the options for the showpatches command.

Table 10-16 Options for the showpathches command

Option Description

—l

Displays all details about the patches.

showpatches lists the patches that have been applied to the Oracle Grid Infrastructure home.

Example

This example shows the use of the showpatches command.

Example 10-20 Using the ASMCMD showpatches command

ASMCMD [+] > showpatches -l
Oracle ASM release patch level is [0] and no patches have been applied on the local node. The release patch string is [18.1.0.0.0].

showversion

Purpose

Displays the patch levels of the Oracle ASM cluster release and software.

Syntax and Description

showversion [[[--releasepatch] [--softwarepatch]] | [--active]]

The following table lists the options for the showversion command.

Table 10-17 Options for the showversion command

Option Description

--releasepatch

Displays the cluster level patch version.

Use asmcmd showversion --active instead.

--softwarepatch

Displays the patch level on the local node.

Use asmcmd showpatches -l instead.

--active

Displays the active version and active patch level

showversion displays the Oracle ASM cluster release and software patch levels. The release and software patch options may differ depending whether the Oracle ASM or Oracle Grid Infrastructure home is being patched.

Note:

The releasepatch and softwarepatch options may be different when the Oracle Grid Infrastructure or Oracle ASM home is being patched. When in normal mode, the options should be same. When there is no Oracle ASM instance connected, release patch information is not displayed.

Example

This example shows the use of the showversion command.

Example 10-21 Using the ASMCMD showversion command

ASMCMD [+] > showversion --active
Oracle ASM active version on the cluster is [19.0.0.0.0]. The cluster upgrade state is [NORMAL]. The cluster active patch level is [0].

shutdown

Purpose

Shuts down an instance.

Syntax and Description

shutdown [--target target_instance] [--normal | --abort|--immediate ]

Table 10-18 lists the options for the shutdown command.

Table 10-18 Options for the shutdown command

Option Description

--target target_instance

Specify the target instance. The value of target_instance could be either Oracle ASM (ASM), IOServer (IOS), or Oracle ASM proxy (APX) instance.

--normal

Shut down normal. This is the default action.

--abort

Shut down aborting all existing operations.

--immediate

Shut down immediately.

The default target instance is determined by the ORACLE_SID environmental variable. The default action is a normal shutdown.

Oracle strongly recommends that you shut down all database instances that use the Oracle ASM instance and dismount all file systems mounted on Oracle ASM Dynamic Volume Manager (Oracle ADVM) volumes before attempting to shut down the Oracle ASM instance with the abort (--abort) option.

For more information about shutting down an Oracle ASM instance, see "About Shutting Down an Oracle ASM Instance".

Example

The following are examples of the shutdown command. The first example performs a shut down of the Oracle ASM instance with normal action. The second example performs a shut down with immediate action. The third example performs a shut down that aborts all existing operations.

Example 10-22 Using the ASMCMD shutdown command

ASMCMD [+] > shutdown --target ASM --normal

ASMCMD [+] > shutdown --target ASM --immediate

ASMCMD [+] > shutdown --target ASM --abort

spbackup

Purpose

Backs up an Oracle ASM SPFILE to a backup file.

Syntax and Description

spbackup source destination

Table 10-19 lists the options for the spbackup command.

Table 10-19 Options for the spbackup command

Option Description

source

Specifies the source file name.

destination

Specifies the destination file.

spbackup should be used when you want to make single or multiple backups of an SPFILE in the same or a different disk group without creating an SPFILE in the target disk group.

Note the following about the use of spbackup:

  • spbackup can back up an Oracle ASM SPFILE from a disk group to a disk group or to an operating system file.

  • spbackup can back up an Oracle ASM SPFILE from an operating system file to a disk group.

  • spbackup can back up an Oracle ASM SPFILE when the SPFILE is being used by an open Oracle ASM instance.

  • spbackup can make multiple backups of an Oracle ASM SPFILE in the same disk group.

spbackup does not affect the GPnP profile. The backup file that is created is not a special file type and is not identified as an SPFILE. This backup file cannot be copied with spcopy. To copy this backup file to and from a disk group, use the ASMCMD cp command.

To make a copy of a backup file in a disk group that is identified as an SPFILE file:

  1. Use the ASMCMD cp command to copy the backup file from the disk group to an operating system file. See "cp".

  2. Use the ASMCMD spcopy command to copy the operating system file to a disk group. See "spcopy".

Example

The following are examples of the spbackup command. The first example backs up the SPFILE in the data disk group. The second example backs up the SPFILE from the data disk group to the fra disk group.

Example 10-23 Using the ASMCMD spbackup command

ASMCMD> spbackup  +DATA/asm/asmparameterfile/registry.253.721810181
                  +DATA/spfileBackASM.bak

ASMCMD> spbackup  +DATA/asm/asmparameterfile/registry.253.721810181
                  +FRA/spfileBackASM.bak

spcopy

Purpose

Copies an Oracle ASM SPFILE from the source location to an SPFILE in the destination location.

Syntax and Description

spcopy [-u] source destination

Table 10-20 lists the options for the spcopy command.

Table 10-20 Options for the spcopy command

Option Description

-u

Updates the Grid Plug and Play (GPnP) profile.

source

Specifies the source file name.

destination

Specifies the destination.

Note the following about the use of spcopy:

  • spcopy can copy an Oracle ASM SPFILE from a disk group to a different disk group or to an operating system file.

  • spcopy can copy an Oracle ASM SPFILE from an operating system file to a disk group.

  • spcopy can copy an Oracle ASM SPFILE when the SPFILE is being used by an open Oracle ASM instance.

  • spcopy cannot make multiple copies of an Oracle ASM SPFILE in the same disk group. You can use spbackup for that purpose.

To update the GPnP profile, include the -u option with spcopy. You can also use spset to update the GPnP profile if spcopy is run without the -u option.

After copying the SPFILE and updating the GPnP profile, you must restart the instance with the SPFILE in the new location to use that SPFILE. When the Oracle ASM instance is running with the SPFILE in the new location, you can remove the source SPFILE.

To copy an Oracle ASM SPFILE into a disk group using spcopy, the COMPATIBLE.ASM attribute must be set to 11.2 or greater in the target disk group.

Example

The following are examples of the spcopy command. The first example copies the Oracle ASM SPFILE from the data disk group to the fra disk group. The second example copies the Oracle ASM SPFILE from the data disk group to an operating system location. The third example copies an Oracle ASM SPFILE from an operating system location to the data disk group and updates the GPnP profile with the -u option.

Example 10-24 Using the ASMCMD spcopy command

ASMCMD> spcopy  +DATA/asm/asmparameterfile/registry.253.721810181
                +FRA/spfileCopyASM.ora

ASMCMD> spcopy +DATA/asm/asmparameterfile/registry.253.721810181
                $ORACLE_HOME/dbs/spfileCopyASM.ora

ASMCMD> spcopy -u /oracle/product/11.2.0/grid/dbs/spfileTestASM.ora
                  +DATA/ASM/spfileCopyASM.ora

See Also:

spget

Purpose

Retrieves the location of the Oracle ASM SPFILE from the Grid Plug and Play (GPnP) profile.

Syntax and Description

spget

The location retrieved by spget is the location in the GPnP profile, but not always the location of the SPFILE currently used. For example, the location could have been recently updated by spset or spcopy with the -u option on an Oracle ASM instance that has not been restarted. After the next restart of the Oracle ASM, this location points to the Oracle ASM SPFILE currently being used.

Example

The following is an example of the spget command that retrieves and displays the location of the SPFILE from the GPnP profile.

Example 10-25 Using the ASMCMD spget command

ASMCMD [+] > spget
+DATA/ASM/ASMPARAMETERFILE/registry.253.813507611

spmove

Purpose

Moves an Oracle ASM SPFILE from source to destination and automatically updates the GPnP profile.

Syntax and Description

spmove source destination

Table 10-21 lists the options for the spmove command.

Table 10-21 Options for the spmove command

Option Description

source

Specifies the source file.

destination

Specifies the destination file.

Note the following about the use of spmove:

  • spmove can move an Oracle ASM SPFILE when the open instance is using a PFILE or a different SPFILE. After moving the SPFILE, you must restart the instance with the SPFILE in the new location to use that SPFILE.

  • spmove cannot move an Oracle ASM SPFILE when the SPFILE is being used by an open Oracle ASM instance.

For information about copying and moving an Oracle ASM instance initialization parameter file after upgrading, see "About Backing Up, Copying, and Moving an Oracle ASM Initialization Parameter File".

To use spmove to move an Oracle ASM SPFILE into a disk group, the disk group attribute COMPATIBLE.ASM must be set to 11.2 or greater.

Example

The following are examples of the spmove command. The first example moves an Oracle ASM SPFILE from the data disk group to an operating system location. The second example moves an SPFILE from an operating system location to the data disk group.

Example 10-26 Using the ASMCMD spmove command

ASMCMD> spmove +DATA/spfileASM.ora
               /oracle/product/11.2.0/grid/dbs/spfileMoveASM.ora

ASMCMD> spmove /oracle/product/11.2.0/grid/dbs/spfile+ASM.ora
               +DATA/ASM/spfileMoveASM.ora

spset

Purpose

Sets the location of the Oracle ASM SPFILE in the Grid Plug and Play (GPnP) profile.

Syntax and Description

spset location

Table 10-22 lists the options for the spset command.

Table 10-22 Options for the spset command

Option Description

location

Specifies the location of the Oracle ASM SPFILE. The location is the full path to the SPFILE.

Example

The following is an example of the spset command that sets the location of the Oracle ASM SPFILE command in the data disk group.

Example 10-27 Using the ASMCMD spset command

ASMCMD> spset +DATA/asm/asmparameterfile/asmspfile.ora

startup

Purpose

Starts up the default instance.

Syntax and Description

startup [--mount] [--nomount] [--restrict] [ --pfile pfile ]

Table 10-23 lists the options for the startup command.

Table 10-23 Options for the startup command

Option Description

--mount

Specifies a mount operation. This is the default action.

--nomount

Specifies no mount operation.

--restrict

Specifies restricted mode.

--pfile pfile

Oracle ASM initialization parameter file.

This command starts up an instance specified by the ORACLE_SID environmental variable. The variable could be set to the Oracle ASM, IOServer, or APX proxy instance.

The default action for an Oracle ASM instance is a startup that mounts disk groups and enables Oracle ASM Dynamic Volume Manager (Oracle ADVM) volumes.

Example

The following is an example of the startup command that starts the Oracle ASM instance (ORACLE_SID=+ASM) without mounting disk groups and uses the asm_init.ora initialization parameter file.

Example 10-28 Using the ASMCMD startup command

ASMCMD> startup --nomount --pfile asm_init.ora

See Also: