storagemanager

Documentation

Index

• Constants
• func NewStorageManager(decisionMatrix cloudops.StorageDecisionMatrix) (cloudops.StorageManager, error)

Constants

const (
	// GCEDriveTypeStandard is a constant for standard drive types
	GCEDriveTypeStandard = "pd-standard"
	// GCEDriveTypeBalanced is a constant for pd-balanced drive types in GCE
	GCEDriveTypeBalanced = "pd-balanced"
	// GCEDriveTypeSSD is a constant for ssd drive types
	GCEDriveTypeSSD = "pd-ssd"
	// GCEStandardIopsMultiplier is the amount with which a given pd-standard GiB size is multiplied
	// in order to get that drive's baseline IOPS performance
	GCEStandardIopsMultiplier = 0.75
	// GCEBalancedIopsMultiplier is the amount by which a given balanced disk's
	// size is multiplied to get it's maximum IOPS performance.
	GCEBalancedIopsMultiplier = 6
	// GCESSDIopsMultiplier is the amount with which a given ssd GiB size is multiplied
	// in order to get that drive's baseline IOPS performance
	GCESSDIopsMultiplier = 30
	// GCEStandardMaxIops is the minimum of all the maximum iops that can be achieved with disk type px-standard.
	// https://cloud.google.com/compute/docs/disks#:~:text=Standard%20persistent%20disks%20(%20pd%2Dstandard,that%20balance%20performance%20and%20cost.
	GCEStandardMaxIops uint64 = 7500
	// GCEBalancedMaxIopsLeast is the minimum of all the maximum iops that can be achieved with disk type px-balanced.
	GCEBalancedMaxIopsLeast uint64 = 15000
	// GCEBalancedMaxIopsMost is the most of all the maximum iops that can be achieved with disk type px-balanced.
	GCEBalancedMaxIopsMost uint64 = 80000
	// GCESSDMaxIopsLeast is the minimum of all the maximum iops that can be achieved with disk type px-ssd.
	GCESSDMaxIopsLeast uint64 = 15000
	// GCESSDMaxIopsMost is the most of all the maximum iops that can be achieved with disk type px-ssd.
	GCESSDMaxIopsMost uint64 = 100000
)

Functions

func NewStorageManager

func NewStorageManager(decisionMatrix cloudops.StorageDecisionMatrix) (cloudops.StorageManager, error)

NewStorageManager returns a GCE specific implementation of StorageManager interface.