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tud-zih-energy
Slurm
Commits
ba25c613
Commit
ba25c613
authored
16 years ago
by
Moe Jette
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correct some more spelling errors
parent
489ea91a
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doc/man/man1/srun.1
+14
-14
14 additions, 14 deletions
doc/man/man1/srun.1
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14 deletions
doc/man/man1/srun.1
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14
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14
View file @
ba25c613
...
@@ -259,7 +259,7 @@ parameter in slurm.conf.
...
@@ -259,7 +259,7 @@ parameter in slurm.conf.
When used to initiate a job step within an existing resource allocation,
When used to initiate a job step within an existing resource allocation,
proceed only when processors can be dedicated to the job step without
proceed only when processors can be dedicated to the job step without
sharing with other job steps. This can be used to initiate many
sharing with other job steps. This can be used to initiate many
job steps simultaneously withn an existing job allocation and have
job steps simultaneously with
i
n an existing job allocation and have
SLURM perform resource management for the job.
SLURM perform resource management for the job.
In this mode, use with the \fB\-\-ntasks\fR option and NOT the
In this mode, use with the \fB\-\-ntasks\fR option and NOT the
\fB\-\-nodes\fR, \fB\-\-relative\fR, \fB\-\-relative\fR=\fIarbitrary\fR
\fB\-\-nodes\fR, \fB\-\-relative\fR, \fB\-\-relative\fR=\fIarbitrary\fR
...
@@ -535,7 +535,7 @@ procedures.
...
@@ -535,7 +535,7 @@ procedures.
.RS
.RS
.TP
.TP
.B list
.B list
Lists ava
l
iable mpi types to choose from.
Lists avai
l
able mpi types to choose from.
.TP
.TP
.B lam
.B lam
Initiates one 'lamd' process per node and establishes necessary
Initiates one 'lamd' process per node and establishes necessary
...
@@ -587,7 +587,7 @@ Note that the environment
...
@@ -587,7 +587,7 @@ Note that the environment
variable \fBSLURM_NNODES\fR will be set to the count of nodes actually
variable \fBSLURM_NNODES\fR will be set to the count of nodes actually
allocated to the job. See the \fBENVIRONMENT VARIABLES \fR section
allocated to the job. See the \fBENVIRONMENT VARIABLES \fR section
for more information. If \fB\-N\fR is not specified, the default
for more information. If \fB\-N\fR is not specified, the default
behavio
u
r is to allocate enough nodes to satisfy the requirements of
behavior is to allocate enough nodes to satisfy the requirements of
the \fB\-n\fR and \fB\-c\fR options.
the \fB\-n\fR and \fB\-c\fR options.
The job will be allocated as many nodes as possible within the range specified
The job will be allocated as many nodes as possible within the range specified
and without delaying the initiation of the job.
and without delaying the initiation of the job.
...
@@ -595,7 +595,7 @@ and without delaying the initiation of the job.
...
@@ -595,7 +595,7 @@ and without delaying the initiation of the job.
.TP
.TP
\fB\-n\fR, \fB\-\-ntasks\fR=\fIntasks\fR
\fB\-n\fR, \fB\-\-ntasks\fR=\fIntasks\fR
Specify the number of tasks to run. Request that \fBsrun\fR
Specify the number of tasks to run. Request that \fBsrun\fR
allocate resouces for \fIntasks\fR tasks.
allocate resou
r
ces for \fIntasks\fR tasks.
The default is one task per socket or core (depending upon the value
The default is one task per socket or core (depending upon the value
of the \fISelectTypeParameters\fR parameter in slurm.conf), but note
of the \fISelectTypeParameters\fR parameter in slurm.conf), but note
that the \fB\-\-cpus\-per\-task\fR option will change this default.
that the \fB\-\-cpus\-per\-task\fR option will change this default.
...
@@ -608,10 +608,10 @@ Since POE is used to launch tasks, this option is not normally used or
...
@@ -608,10 +608,10 @@ Since POE is used to launch tasks, this option is not normally used or
is specified using the \fBSLURM_NETWORK\fR environment variable.
is specified using the \fBSLURM_NETWORK\fR environment variable.
The interpretation of \fItype\fR is system dependent.
The interpretation of \fItype\fR is system dependent.
For systems with an IBM Federation switch, the following
For systems with an IBM Federation switch, the following
comma\-separated and case insensitive types are reco
n
gnized:
comma\-separated and case insensitive types are recognized:
\fBIP\fR (the default is user\-space), \fBSN_ALL\fR, \fBSN_SINGLE\fR,
\fBIP\fR (the default is user\-space), \fBSN_ALL\fR, \fBSN_SINGLE\fR,
\fBBULK_XFER\fR and adapter names (e.g. \fBSNI0\fR and \fBSNI1\fR).
\fBBULK_XFER\fR and adapter names (e.g. \fBSNI0\fR and \fBSNI1\fR).
For more information, on IBM systems see \fIpoe\fR documenation on
For more information, on IBM systems see \fIpoe\fR documen
t
ation on
the environment variables \fBMP_EUIDEVICE\fR and \fBMP_USE_BULK_XFER\fR.
the environment variables \fBMP_EUIDEVICE\fR and \fBMP_USE_BULK_XFER\fR.
Note that only four jobs steps may be active at once on a node with the
Note that only four jobs steps may be active at once on a node with the
\fBBULK_XFER\fR option due to limitations in the Federation switch driver.
\fBBULK_XFER\fR option due to limitations in the Federation switch driver.
...
@@ -649,7 +649,7 @@ or \fISelectType=CR_Socket_Memory\fR is configured.
...
@@ -649,7 +649,7 @@ or \fISelectType=CR_Socket_Memory\fR is configured.
.TP
.TP
\fB\-\-ntasks\-per\-node\fR=\fIntasks\fR
\fB\-\-ntasks\-per\-node\fR=\fIntasks\fR
Request that no more than \fIntasks\fR be invoked on each node.
Request that no more than \fIntasks\fR be invoked on each node.
This is simil
i
ar to using \fB\-\-cpus\-per\-task\fR=\fIncpus\fR
This is similar to using \fB\-\-cpus\-per\-task\fR=\fIncpus\fR
but does not require knowledge of the actual number of cpus on
but does not require knowledge of the actual number of cpus on
each node. In some cases, it is more convenient to be able to
each node. In some cases, it is more convenient to be able to
request that no more than a specific number of ntasks be invoked
request that no more than a specific number of ntasks be invoked
...
@@ -1131,7 +1131,7 @@ sends messages to application programs (via the PMI library)
...
@@ -1131,7 +1131,7 @@ sends messages to application programs (via the PMI library)
and those applications may be called upon to forward that
and those applications may be called upon to forward that
data to up to this number of additional tasks. Higher values
data to up to this number of additional tasks. Higher values
offload work from the srun command to the applications and
offload work from the srun command to the applications and
likely increase the vuler
n
ability to failures.
likely increase the vul
n
erability to failures.
The default value is 32.
The default value is 32.
.TP
.TP
\fBPMI_FANOUT_OFF_HOST\fR
\fBPMI_FANOUT_OFF_HOST\fR
...
@@ -1145,7 +1145,7 @@ tasks on that host up to \fBPMI_FANOUT\fR.
...
@@ -1145,7 +1145,7 @@ tasks on that host up to \fBPMI_FANOUT\fR.
If \fBPMI_FANOUT_OFF_HOST\fR is defined, the user task
If \fBPMI_FANOUT_OFF_HOST\fR is defined, the user task
may be required to forward the data to tasks on other hosts.
may be required to forward the data to tasks on other hosts.
Setting \fBPMI_FANOUT_OFF_HOST\fR may increase performance
Setting \fBPMI_FANOUT_OFF_HOST\fR may increase performance
and vuler
n
ability to failures.
and vul
n
erability to failures.
.TP
.TP
\fBPMI_TIME\fR
\fBPMI_TIME\fR
This is used exclusively with PMI (MPICH2 and MVAPICH2) and
This is used exclusively with PMI (MPICH2 and MVAPICH2) and
...
@@ -1153,7 +1153,7 @@ controls how much the communications from the tasks to the
...
@@ -1153,7 +1153,7 @@ controls how much the communications from the tasks to the
srun are spread out in time in order to avoid overwhelming the
srun are spread out in time in order to avoid overwhelming the
srun command with work. The default value is 500 (microseconds)
srun command with work. The default value is 500 (microseconds)
per task. On relatively slow processors or systems with very
per task. On relatively slow processors or systems with very
large process
s
or counts (and large PMI data sets), higher values
large processor counts (and large PMI data sets), higher values
may be required.
may be required.
.TP
.TP
\fBSLURM_CONF\fR
\fBSLURM_CONF\fR
...
@@ -1318,7 +1318,7 @@ Zero origin and comma separated.
...
@@ -1318,7 +1318,7 @@ Zero origin and comma separated.
Job id of the executing job
Job id of the executing job
.TP
.TP
\fBSLURM_LAUNCH_NODE_IPADDR\fR
\fBSLURM_LAUNCH_NODE_IPADDR\fR
IP add
d
ress of the node from which the task launch was
IP address of the node from which the task launch was
initiated (where the srun command ran from)
initiated (where the srun command ran from)
.TP
.TP
\fBSLURM_LOCALID\fR
\fBSLURM_LOCALID\fR
...
@@ -1349,7 +1349,7 @@ Total number of processes in the current job
...
@@ -1349,7 +1349,7 @@ Total number of processes in the current job
.TP
.TP
\fBSLURM_PRIO_PROCESS\fR
\fBSLURM_PRIO_PROCESS\fR
The scheduling priority (nice value) at the time of job submission.
The scheduling priority (nice value) at the time of job submission.
This value is propaged to the spawned processes.
This value is propag
at
ed to the spawned processes.
.TP
.TP
\fBSLURM_PROCID\fR
\fBSLURM_PROCID\fR
The MPI rank (or relative process ID) of the current process
The MPI rank (or relative process ID) of the current process
...
@@ -1374,7 +1374,7 @@ The umask (user file\-create mask) at the time of job submission.
...
@@ -1374,7 +1374,7 @@ The umask (user file\-create mask) at the time of job submission.
This value is propagated to the spawned processes.
This value is propagated to the spawned processes.
.TP
.TP
\fBMPIRUN_NOALLOCATE\fR
\fBMPIRUN_NOALLOCATE\fR
Do not allcate a block on Blue Gene systems only.
Do not all
o
cate a block on Blue Gene systems only.
.TP
.TP
\fBMPIRUN_NOFREE\fR
\fBMPIRUN_NOFREE\fR
Do not free a block on Blue Gene systems only.
Do not free a block on Blue Gene systems only.
...
@@ -1448,7 +1448,7 @@ The expression "%t" will be replaced with the task's number.
...
@@ -1448,7 +1448,7 @@ The expression "%t" will be replaced with the task's number.
The expression "%o" will be replaced with the task's offset within
The expression "%o" will be replaced with the task's offset within
this range (e.g. a configured task rank value of "1\-5" would
this range (e.g. a configured task rank value of "1\-5" would
have offset values of "0\-4").
have offset values of "0\-4").
Single quotes may be used to avoid having the enclosed values interpret
t
ed.
Single quotes may be used to avoid having the enclosed values interpreted.
This field is optional.
This field is optional.
.PP
.PP
For example:
For example:
...
...
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