displays hosts and their static resource information
Displays static resource information about hosts.
By default, returns the following information: host name, host type, host model, CPU factor, number of CPUs, total memory, total swap space, whether or not the host is a server host, and static resources. Exclusive resources are prefixed with '!'. Displays information about all hosts in the cluster. See lsf.cluster.
In MultiCluster job forwarding model, the default behavior is to return the following information: host name, host type, host model, CPU factor, number of CPUs, total memory, total swap space, whether or not the host is a server host, and static resources. Displays information about all hosts in the local cluster and for all hosts in equivalent remote clusters that the local cluster sees. See lsf.cluster(5).
In MultiCluster resource leasing model, returns information about hosts in the local cluster.
The -s option displays information about the static resources (shared or host-based) and their associated hosts.
Displays host information in a long multi-line format. In addition to the default fields, displays additional information, including maximum /tmp space, the number of local disks, the execution priority for remote jobs, load thresholds, and run windows.
Displays host information in wide format. Fields are displayed without truncation.
Only displays information about the hosts that satisfy the resource requirement expression. For more information about resource requirements, see Administering Platform LSF. The size of the resource requirement string is limited to 512 bytes. LSF supports ordering of resource requirements on all load indices, including external load indices, either static or dynamic.
In MultiCluster, only displays information about the hosts in the local cluster that satisfy the resource requirement expression.
Only displays information about the specified hosts. Do not use quotes when specifying multiple hosts.
For MultiCluster, displays information about hosts in the specified clusters. The names of the hosts belonging to the cluster are displayed instead of the name of the cluster. Do not use quotes when specifying multiple clusters.
Displays information about the specified resources. The resources must be static resources (shared or host-based). If no resource is specified, then displays information about all resources. Returns the following information: the resource names, the values of the resources, and the resource locations.
Displays the following fields:
The host type. This display field is truncated.
With MultiCluster, if the host type of a remote cluster’s host is not defined in the local cluster, the keyword unknown is displayed.
The host model. This display field is truncated.
With MultiCluster, if the host model of a remote cluster’s host is not defined in the local cluster, the keyword unknown is displayed.
The relative CPU performance factor. The CPU factor is used to scale the CPU load value so that differences in CPU speeds are considered. The faster the CPU, the larger the CPU factor.
The number of processors on this host.
If LSF_ENABLE_DUALCORE=Y in lsf.conf for multi-core CPU hosts, displays the number of cores instead of physical CPUs.
EGO_DEFINE_NCPUS=cores is the same as setting LSF_ENABLE_DUALCORE=Y.
The number of physical processors per CPU configured on a host.
The maximum amount of physical memory available for user processes.
By default, the amount is displayed in KB. The amount may appear in MB depending on the actual system memory. Use LSF_UNIT_FOR_LIMITS in lsf.conf to specify a larger unit for the limit (GB, TB, PB, or EB).
The total available swap space.
By default, the amount is displayed in KB. The amount may appear in MB depending on the actual system swap space. Use LSF_UNIT_FOR_LIMITS in lsf.conf to specify a larger unit for the limit (GB, TB, PB, or EB).
For a Solaris operating system, the swap space is virtual, a layer between anonymous memory pages and the physical storage (or disk-backed swap space). A Solaris system's virtual swap space is equal to the sum of all its physical (disk-backed) swap space plus a portion of the currently available physical memory, which could be a dynamic value.
Indicates whether the host is a server or client host. “Yes” is displayed for LSF servers. “No” is displayed for LSF clients. “Dyn” is displayed for dynamic hosts.
The Boolean resources defined for this host, denoted by resource names, and the values of external numeric and string static resources. See lsf.cluster(5), and lsf.shared(5) on how to configure external static resources.
In addition to the above fields, the -l option also displays the following:
The number of local disk drives directly attached to the host.
UNIX only. The execution priority of remote jobs run by the RES. rexpri is a number between -20 and 20, with -20 representing the highest priority and 20 the lowest. The default rexpri is 0, which corresponds to the default scheduling priority of 0 on BSD-based UNIX systems and 20 on System V-based systems.
The number of physical processors per CPU configured on a host.
The time windows during which LIM considers the host as available to execute remote jobs. These run windows have the same function for LSF hosts as dispatch windows have for LSF hosts.
The thresholds for scheduling interactive jobs. If a load index exceeds the load threshold (or falls below the load threshold, for decreasing load indices), the host status is changed to “busy.” If the threshold is displayed as a dash “-”, the value of that load index does not affect the host’s status.