3.2.3 Modify a Vault
To modify an existing vault, use the ESCLI chvault
command and specify:
-
The vault name.
-
The attributes that you want to change.
For example, the following command modifies the specified vault to enforce a 20 TB limit for the high capacity (HC) storage space:
@> chvault @myvaultname --attributes spaceProvHC=20T
Use the describe chvault
command to view details about
all the vault attributes you can modify with chvault
.
Following is the list of vault-specific resource provisioning attributes that may be changed:
spaceProvEF
: Provisions the vault with the specified amount ofEF
storage space.spaceProvHC
: Provisions the vault with the specified amount ofHC
storage space.iopsProvEF
: Provisions the vault with the specified number of IOPS fromEF
storage.iopsProvHC
: Provisions the vault with the specified number of IOPS fromHC
storage.flashCacheProv
: Provisions the vault with the specified amount of flash cache space.flashLogProv
: Boolean value (true
orfalse
) indicating whether the vault is provisioned with access to Exadata Smart Flash Log. The default value istrue
.-
xrmemCacheProv
: Provisions the vault with the specified amount of Exadata RDMA Memory Cache (XRMEM cache) space.Use this attribute only on systems with
HC
orEF
storage, but not both. For systems withHC
andEF
storage, use the following media-specific XRMEM cache provisioning attributes. -
xrmemCacheProvEF
: Provisions the vault with the specified amount of XRMEM cache space associated withEF
media. -
xrmemCacheProvHC
: Provisions the vault with the specified amount of XRMEM cache space associated withHC
media.
Parent topic: Administer Exascale Vaults