Storage Foundation functionality and compatibility matrix
Table: Storage Foundation functionality and compatibility matrix with VMware disk modes shows the Storage Foundation functionality and compatibility with VMware ESXi disk modes.
Table: Storage Foundation functionality and compatibility matrix with VMware disk modes
Storage Foundation
|
VMware ESXi disk mode: Virtual Disk (VMDK) |
VMware ESXi disk mode: Raw Device Mapping Logical mode |
VMware ESXi disk mode: Raw Device Mapping Physical mode |
VxVM Disk format: simple, sliced
|
Yes |
Yes |
Yes
|
VxVM Disk format: cdsdisk
|
Yes |
Yes |
Yes
|
I/O fencing
|
Yes (with non-SCSI3-PR based
fencing)1
|
Yes (with non-SCSI3-PR based fencing)
1 |
Yes (with disks configured in RDM-P mode) 1
|
Portable Data Containers
|
No |
No |
Yes
|
Dynamic
Multi-Pathing in the guest
|
No 2 |
No 2 |
No 2 |
Volume Replicator
|
Yes |
Yes |
Yes
|
CVM/VVR
|
Yes |
Yes |
Yes
|
Bunker node (non-CVM environment)
|
Yes |
Yes |
Yes
|
DDL extended attributes
|
No |
No |
Yes
|
Thin reclamation
|
No |
No |
Yes |
1. Details are provided in the section on I/O fencing.
See I/O fencing considerations in an ESXi environment.
2. Although DMP does not perform multi-pathing in the VM, DMP is an integral part of the data path of Storage Foundation products and cannot be disabled. DMP performs device management tasks such as device discovery and thin reclamation.