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HP XC System 2.x Software User Manual

Page 81

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--contiguous=yes|no

The

--contiguous

option specifies whether or not your job requires a contiguous range

of nodes. The default is

YES

, which demands contiguous nodes, while the alternative (

NO

)

allows noncontiguous allocation.

--mem=size

The

-mem

option specifies a minimum amount of real memory per node, where size is an

integer number of megabytes. See also

-vmem

.

--mincpus=n

The

-mincpus

option specifies a minimum number

n

of CPUs per node.

--vmem=size

The

-vmem

option specifies a minimum amount of virtual memory per node, where size is an

integer number of megabytes. See also

-mem

.

--tmp=size

The

-tmp

option specifies a minimum amount of temporary disk space per node, where size is

an integer number of megabytes.

-w hosts

(

--nodelist=hosts

)

The

-w hosts

option specifies by name the individual nodes that must be included in the

set of nodes on which your job runs (perhaps along with others unspecified). Option

-w

is

incompatible with

srun

option

-r

(

--relative

). hosts may have any of three formats:

host1,host2,...

A comma-delimited list of node names (for example,

n100

,

n200

,...)

host[na-nb,nc,...]

A range of node names, perhaps mixed with individual nodes in a
comma-delimited sublist (for example,

n[1-256,500,...]

)

filename

A file that contains a list of nodes in either of the previous two
formats (

srun

interprets any string containing the slash (

/

)

character as a file name)

-x hosts

(

--xclude=hosts

)

The

-x hosts

option specifies by name the individual nodes that must be excluded from the

set of nodes on which your job runs (perhaps along with others unspecified). Option -x is
incompatible with

srun

option

-r

(

--relative

). hosts may have any of three formats:

host1,host2,...

A comma-delimited list of node names (for example,

n100

,

n200

,...)

host[na-nb,nc,...]

A range of node names, perhaps mixed with individual nodes in a
comma-delimited sublist (for example,

n[1-256,500,...]

)

filename

A file that contains a list of nodes in either of the previous two
formats (

srun

interprets any string containing the slash (

/

)

character as a file name)

Using SLURM

6-11