72
VAAI Hardware Assisted
Locking
Supported
Supported
VAAI Thin Provisioning
and Space Reclaim
Supported
Not Supported
Thin Provisioning
Supported
Supported
Space Reclamation
Supported (with VAAI or
from Windows 2012 or 8)
Not Supported
Microsoft ODX
Supported
Not Supported
LUN Backup
Not Supported Yet
Supported
LUN Snapshot
Not Supported Yet
1 Time Snapshot
Please note that in general, better system performance can be achieved through block
based LUNs, and hence, it is recommended to use block based LUNs whenever possible.
There are two methods a LUN can be allocated: Thin Provisioning and Instant
Allocation:
Thin Provisioning: Allocate the disk space in a flexible manner. The disk space can
be allocated to the target anytime regardless of the current storage capacity
available on the NAS. Over-allocation is allowed as the storage capacity of the NAS
can be expanded using online RAID capacity expansion.
Instant Allocation: Allocate the disk space to the LUN instantly. This option
guarantees the disk space assigned to the LUN but may require more time to create
the LUN.
A maximum of 256 iSCSI targets and LUNs can be created. For example, if 100 targets
are created on the NAS, the maximum number of LUNs that can be created is 156.
Multiple LUNs can be created for each target. However, the maximum number of
concurrent connections to the iSCSI targets supported by the NAS varies depending on
the network infrastructure and the application performance. Too many concurrent
connections may slow down the performance of the NAS.
Note :
It is suggested to connect only one client to an iSCSI target at a time,
because otherwise, data damage or disk damage may occur.
iSCSI Quick Configuration Wizard
Follow the steps below to configure the iSCSI target service on the NAS.
Содержание TS-269 Pro
Страница 187: ...187 Delete Delete the selected Time Machine backup ...
Страница 216: ...216 Note The RADIUS server only supports PAP EAP TLS PAP and EAP TTLS PAP authentication for local NAS user accounts ...
Страница 221: ...221 server For detail please refer to the chapter on DHCP Server 91 ...
Страница 253: ...253 ...
Страница 307: ...307 Vol1 Unmounted The disk volume 1 is unmounted Vol1 Nonactivate The disk volume 1 is inactive ...
Страница 321: ...321 ...