diff --git a/playbooks/roles/gen_tfvars/templates/oci/terraform.tfvars.j2 b/playbooks/roles/gen_tfvars/templates/oci/terraform.tfvars.j2
index 6429c7289f52..2d45fd77d510 100644
--- a/playbooks/roles/gen_tfvars/templates/oci/terraform.tfvars.j2
+++ b/playbooks/roles/gen_tfvars/templates/oci/terraform.tfvars.j2
@@ -12,10 +12,16 @@ oci_os_image_ocid = "{{ terraform_oci_os_image_ocid }}"
 oci_assign_public_ip = "{{ terraform_oci_assign_public_ip | lower }}"
 oci_instance_display_name = "{{ terraform_oci_instance_display_name }}"
 oci_subnet_ocid = "{{ terraform_oci_subnet_ocid }}"
+oci_volumes_enable_extra = "{{ terraform_oci_volumes_enable_extra | lower }}"
+{% if terraform_oci_volumes_enable_extra %}
+oci_volumes_per_instance = {{ terraform_oci_volumes_per_instance }}
+oci_volumes_size = {{ terraform_oci_volumes_size }}
+{% else %}
 oci_data_volume_display_name = "{{ terraform_oci_data_volume_display_name }}"
 oci_data_volume_device_file_name = "{{ terraform_oci_data_volume_device_file_name }}"
 oci_sparse_volume_display_name = "{{ terraform_oci_sparse_volume_display_name }}"
 oci_sparse_volume_device_file_name = "{{ terraform_oci_sparse_volume_device_file_name }}"
+{% endif %}
 
 ssh_config_pubkey_file = "{{ kdevops_terraform_ssh_config_pubkey_file }}"
 ssh_config_user = "{{ kdevops_terraform_ssh_config_user }}"
diff --git a/terraform/oci/Kconfig b/terraform/oci/Kconfig
index 4b37ad91d4b9..08eb239fcc5c 100644
--- a/terraform/oci/Kconfig
+++ b/terraform/oci/Kconfig
@@ -90,6 +90,160 @@ config TERRAFORM_OCI_SUBNET_OCID
 	  Read this:
 	  https://docs.oracle.com/en-us/iaas/Content/API/SDKDocs/terraformproviderconfiguration.htm
 
+config TERRAFORM_OCI_VOLUMES_ENABLE_EXTRA
+	bool "Enable additional block devices"
+	output yaml
+	default n
+	help
+	  Enable this to provision up to 10 extra block devices
+	  on each target node.
+
+if TERRAFORM_OCI_VOLUMES_ENABLE_EXTRA
+
+choice
+	prompt "Count of extra block volumes"
+	default TERRAFORM_OCI_VOLUMES_PER_INSTANCE_4
+	help
+	  The count of extra block devices attached to each target
+	  node.
+
+config TERRAFORM_OCI_VOLUMES_PER_INSTANCE_1
+	bool "1"
+	help
+	  Provision 1 extra volume per target node.
+
+config TERRAFORM_OCI_VOLUMES_PER_INSTANCE_2
+	bool "2"
+	help
+	  Provision 2 extra volumes per target node.
+
+config TERRAFORM_OCI_VOLUMES_PER_INSTANCE_3
+	bool "3"
+	help
+	  Provision 3 extra volumes per target node.
+
+config TERRAFORM_OCI_VOLUMES_PER_INSTANCE_4
+	bool "4"
+	help
+	  Provision 4 extra volumes per target node.
+
+config TERRAFORM_OCI_VOLUMES_PER_INSTANCE_5
+	bool "5"
+	help
+	  Provision 5 extra volumes per target node.
+
+config TERRAFORM_OCI_VOLUMES_PER_INSTANCE_6
+	bool "6"
+	help
+	  Provision 6 extra volumes per target node.
+
+config TERRAFORM_OCI_VOLUMES_PER_INSTANCE_7
+	bool "7"
+	help
+	  Provision 7 extra volumes per target node.
+
+config TERRAFORM_OCI_VOLUMES_PER_INSTANCE_8
+	bool "8"
+	help
+	  Provision 8 extra volumes per target node.
+
+config TERRAFORM_OCI_VOLUMES_PER_INSTANCE_9
+	bool "9"
+	help
+	  Provision 9 extra volumes per target node.
+
+config TERRAFORM_OCI_VOLUMES_PER_INSTANCE_10
+	bool "10"
+	help
+	  Provision 10 extra volumes per target node.
+
+endchoice
+
+config TERRAFORM_OCI_VOLUMES_PER_INSTANCE
+	int
+	output yaml
+	default 1 if TERRAFORM_OCI_VOLUMES_PER_INSTANCE_1
+	default 2 if TERRAFORM_OCI_VOLUMES_PER_INSTANCE_2
+	default 3 if TERRAFORM_OCI_VOLUMES_PER_INSTANCE_3
+	default 4 if TERRAFORM_OCI_VOLUMES_PER_INSTANCE_4
+	default 5 if TERRAFORM_OCI_VOLUMES_PER_INSTANCE_5
+	default 6 if TERRAFORM_OCI_VOLUMES_PER_INSTANCE_6
+	default 7 if TERRAFORM_OCI_VOLUMES_PER_INSTANCE_7
+	default 8 if TERRAFORM_OCI_VOLUMES_PER_INSTANCE_8
+	default 9 if TERRAFORM_OCI_VOLUMES_PER_INSTANCE_9
+	default 10 if TERRAFORM_OCI_VOLUMES_PER_INSTANCE_10
+
+choice
+	prompt "Volume size for each additional volume"
+	default TERRAFORM_OCI_VOLUMES_SIZE_50G
+	help
+	  OCI implements volume sizes between 50G and 32T. In some
+	  cases, 50G volumes are in the free tier.
+
+config TERRAFORM_OCI_VOLUMES_SIZE_50G
+	bool "50G"
+	help
+	  Extra block volumes are 50 GiB in size.
+
+config TERRAFORM_OCI_VOLUMES_SIZE_64G
+	bool "64G"
+	help
+	  Extra block volumes are 64 GiB in size.
+
+config TERRAFORM_OCI_VOLUMES_SIZE_128G
+	bool "128G"
+	help
+	  Extra block volumes are 128 GiB in size.
+
+config TERRAFORM_OCI_VOLUMES_SIZE_256G
+	bool "256G"
+	help
+	  Extra block volumes are 256 GiB in size.
+
+config TERRAFORM_OCI_VOLUMES_SIZE_512G
+	bool "512G"
+	help
+	  Extra block volumes are 512 GiB in size.
+
+config TERRAFORM_OCI_VOLUMES_SIZE_1024G
+	bool "1024G"
+	help
+	  Extra block volumes are 1024 GiB in size.
+
+config TERRAFORM_OCI_VOLUMES_SIZE_2048G
+	bool "2048G"
+	help
+	  Extra block volumes are 2048 GiB in size.
+
+config TERRAFORM_OCI_VOLUMES_SIZE_4096G
+	bool "4096G"
+	help
+	  Extra block volumes are 4096 GiB in size.
+
+config TERRAFORM_OCI_VOLUMES_SIZE_8192G
+	bool "8192G"
+	help
+	  Extra block volumes are 8192 GiB in size.
+
+endchoice
+
+config TERRAFORM_OCI_VOLUMES_SIZE
+	int
+	output yaml
+	default 50 if TERRAFORM_OCI_VOLUMES_SIZE_50G
+	default 64 if TERRAFORM_OCI_VOLUMES_SIZE_64G
+	default 128 if TERRAFORM_OCI_VOLUMES_SIZE_128G
+	default 256 if TERRAFORM_OCI_VOLUMES_SIZE_256G
+	default 512 if TERRAFORM_OCI_VOLUMES_SIZE_512G
+	default 1024 if TERRAFORM_OCI_VOLUMES_SIZE_1024G
+	default 2048 if TERRAFORM_OCI_VOLUMES_SIZE_2048G
+	default 4096 if TERRAFORM_OCI_VOLUMES_SIZE_4096G
+	default 8192 if TERRAFORM_OCI_VOLUMES_SIZE_8192G
+
+endif # TERRAFORM_OCI_VOLUMES_ENABLE_EXTRA
+
+if !TERRAFORM_OCI_VOLUMES_ENABLE_EXTRA
+
 config TERRAFORM_OCI_DATA_VOLUME_DISPLAY_NAME
 	string "Display name to use for the data volume"
 	default "data"
@@ -98,6 +252,8 @@ config TERRAFORM_OCI_DATA_VOLUME_DISPLAY_NAME
 	  Read this:
 	  https://docs.oracle.com/en-us/iaas/Content/API/SDKDocs/terraformproviderconfiguration.htm
 
+endif # !TERRAFORM_OCI_VOLUMES_ENABLE_EXTRA
+
 config TERRAFORM_OCI_DATA_VOLUME_DEVICE_FILE_NAME
 	string "Data volume's device file name"
 	default "/dev/oracleoci/oraclevdb"
@@ -106,6 +262,8 @@ config TERRAFORM_OCI_DATA_VOLUME_DEVICE_FILE_NAME
 	  Read this:
 	  https://docs.oracle.com/en-us/iaas/Content/API/SDKDocs/terraformproviderconfiguration.htm
 
+if !TERRAFORM_OCI_VOLUMES_ENABLE_EXTRA
+
 config TERRAFORM_OCI_SPARSE_VOLUME_DISPLAY_NAME
 	string "Display name to use for the sparse volume"
 	default "sparse"
@@ -114,6 +272,8 @@ config TERRAFORM_OCI_SPARSE_VOLUME_DISPLAY_NAME
 	  Read this:
 	  https://docs.oracle.com/en-us/iaas/Content/API/SDKDocs/terraformproviderconfiguration.htm
 
+endif # !TERRAFORM_OCI_VOLUMES_ENABLE_EXTRA
+
 config TERRAFORM_OCI_SPARSE_VOLUME_DEVICE_FILE_NAME
 	string "Sparse volume's device file name"
 	default "/dev/oracleoci/oraclevdc"
diff --git a/terraform/oci/main.tf b/terraform/oci/main.tf
index 033f821d9502..05e51d6bef89 100644
--- a/terraform/oci/main.tf
+++ b/terraform/oci/main.tf
@@ -28,7 +28,7 @@ resource "oci_core_instance" "kdevops_instance" {
 }
 
 resource "oci_core_volume" "kdevops_data_disk" {
-  count = local.kdevops_num_boxes
+  count = var.oci_volumes_enable_extra == "true" ? 0 : local.kdevops_num_boxes
 
   compartment_id = var.oci_compartment_ocid
 
@@ -38,7 +38,7 @@ resource "oci_core_volume" "kdevops_data_disk" {
 }
 
 resource "oci_core_volume" "kdevops_sparse_disk" {
-  count = local.kdevops_num_boxes
+  count = var.oci_volumes_enable_extra == "true" ? 0 : local.kdevops_num_boxes
 
   compartment_id = var.oci_compartment_ocid
 
@@ -48,7 +48,7 @@ resource "oci_core_volume" "kdevops_sparse_disk" {
 }
 
 resource "oci_core_volume_attachment" "kdevops_data_volume_attachment" {
-  count = local.kdevops_num_boxes
+  count = var.oci_volumes_enable_extra == "true" ? 0 : local.kdevops_num_boxes
 
   attachment_type = "paravirtualized"
   instance_id = element(oci_core_instance.kdevops_instance.*.id, count.index)
@@ -58,7 +58,7 @@ resource "oci_core_volume_attachment" "kdevops_data_volume_attachment" {
 }
 
 resource "oci_core_volume_attachment" "kdevops_sparse_disk_attachment" {
-  count = local.kdevops_num_boxes
+  count = var.oci_volumes_enable_extra == "true" ? 0 : local.kdevops_num_boxes
 
   attachment_type = "paravirtualized"
   instance_id = element(oci_core_instance.kdevops_instance.*.id, count.index)
@@ -66,3 +66,18 @@ resource "oci_core_volume_attachment" "kdevops_sparse_disk_attachment" {
 
   device = var.oci_sparse_volume_device_file_name
 }
+
+resource "oci_core_volume" "kdevops_volume_extra" {
+  count               = var.oci_volumes_enable_extra == "false" ? 0 : local.kdevops_num_boxes * var.oci_volumes_per_instance
+  availability_domain = var.oci_availablity_domain
+  display_name        = format("kdevops_volume-%02d", count.index + 1)
+  compartment_id      = var.oci_compartment_ocid
+  size_in_gbs         = var.oci_volumes_size
+}
+
+resource "oci_core_volume_attachment" "kdevops_volume_extra_att" {
+  count           = var.oci_volumes_enable_extra == "false" ? 0 : local.kdevops_num_boxes * var.oci_volumes_per_instance
+  attachment_type = "paravirtualized"
+  instance_id     = element(oci_core_instance.kdevops_instance.*.id, count.index)
+  volume_id       = element(oci_core_volume.kdevops_volume_extra.*.id, count.index)
+}
diff --git a/terraform/oci/vars.tf b/terraform/oci/vars.tf
index b02e79c597ec..5642bd7d5f63 100644
--- a/terraform/oci/vars.tf
+++ b/terraform/oci/vars.tf
@@ -70,6 +70,23 @@ variable "oci_subnet_ocid" {
   default = ""
 }
 
+variable "oci_volumes_enable_extra" {
+  description = "Create additional block volumes per instance"
+  default     = false
+}
+
+variable "oci_volumes_per_instance" {
+  description = "The count of additional block volumes per instance"
+  type        = number
+  default     = null
+}
+
+variable "oci_volumes_size" {
+  description = "The size of additional block volumes, in gibibytes"
+  type        = number
+  default     = null
+}
+
 variable "oci_data_volume_display_name" {
   description = "Display name to use for the data volume"
   default = "data"
