Dell PowerVault ML6000 Manuel d'utilisateur télécharger pdf (Page 87)

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Chapter 5 Configuring Your Library

Working With Control Paths

Dell PowerVault ML6000 User’s Guide 87

Table 5 Control Path

Assignment During Partition

Creation

Only one tape drive in a partition can be selected as the control path per

partition. In the event that the control path connection to the host

application fails, you can select a new control path for the partition.

The Setup > Control Path screens list a selected partition’s tape drives,

including the tape drive that is currently designated as the control path.

You can designate a new control path for the partition by selecting a

If the library

contains:

And the

partition

contains:

Then the

default

control path

for the

partition is:

If you want to change the control path, note

the following:

No FC I/O

blades

Any

combination

of tape drive

interface types

(SCSI, FC, or

SAS)

The first tape

drive assigned

to the partition

You must select a tape drive as the control path.

One or more

FC I/O blades

At least one

FC tape drive

The FC I/O

blade

Using the FC I/O blade as the control path allows

you to utilize the LUN mapping and host port

failover features.

You can select a tape drive as control path if the

tape drive is not connected to an FC I/O blade.

However, it is recommended that you allow the

FC I/O blade to be the control path for the

partition.

You cannot select a tape drive as control path if

the tape drive is connected to an FC I/O blade.

One or more

FC I/O blades

No FC tape

drives

The first tape

drive assigned

to the partition

You must select a tape drive as the control path.

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Dell PowerVault ML6000 Manuel d'utilisateur Page 87

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