Specifications

CONNECT

/LOG=(ALL,CRB,DDB,DPT,IDB,SB,UCB)

/NOLOG (default)

Controls whether SYSMAN displays the addresses of the speciﬁed control blocks.

The default value for the /LOG qualiﬁer is /LOG=ALL. If /LOG=UCB is speciﬁed,

a message similar to the following is displayed:

%SYSMAN-I-IOADDRESS, the UCB is located at address 805AB000

The default is /NOLOG.

/MAX_UNITS=maximum-number-of-units

Speciﬁes the maximum number of units the driver can support. The default is

speciﬁed in the Driver Prologue Table (DPT) of the driver. If the number is not

speciﬁed in the DPT, the default is 8. This number must be greater than or equal

to the number of units speciﬁed by /NUM_UNITS. This qualiﬁer is optional.

/NUM_UNITS=number-of-units

Speciﬁes the number of units to be created. The starting device number is the

number speciﬁed in the device name parameter. For example, the ﬁrst device in

DKA0 is 0. Subsequent devices are numbered sequentially. The default is 1. This

qualiﬁer is optional.

/NUM_VEC=vector-count

Speciﬁes the number of vectors for this device. The default vector count is 1. The

/NUM_VEC qualiﬁer is optional. This qualiﬁer should be used only when using

the /VECTOR_SPACING qualiﬁer. When using the /NUM_VEC qualiﬁer, you

must also use the /VECTOR qualiﬁer to supply the base vector.

/SYS_ID=number-of-remote-system

Indicates the SCS system ID of the remote system to which the device is to be

connected. It is a 64-bit integer; you must specify the remote system number in

hexadecimal. The default is the local system. This qualiﬁer is optional.

/VECTOR=(vector-address,...)

The interrupt vectors for the device or lowest vector. This is a byte offset into

the SCB of the interrupt vector for directly vectored interrupts or a byte offset

into the ADP vector table for indirectly vectored interrupts. The values must

be longword aligned. To specify the vector address(es) in octal or hexadecimal,

precede the address(es) with %O or %X, respectively. This qualiﬁer is required

when /ADAPTER=tr_number or /NUM_VEC=vector-count is speciﬁed. Up to 64

vectors can be listed.

/VECTOR_SPACING=number-of-bytes-between-vectors

Speciﬁes the spacing between vectors. Specify the amount as a multiple of 16

bytes. The default is 16. You must specify both the base vector with /VECTOR

and the number of vectors with /NUM_VEC. This qualiﬁer is optional.

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