displays load information for hosts
Displays load information for hosts. Load information can be displayed on a per-host basis, or on a per-resource basis.
By default, displays load information for all hosts in the local cluster, per host.
With MultiCluster, also displays load information for all hosts in equivalent clusters (see lsf.cluster(5)).
By default, displays raw load indices.
By default, load information for resources is displayed according to CPU and paging load.
Long format. Displays load information without truncation along with additional fields for I/O and external load indices.
This option overrides the index names specified with the -I option.
Displays effective CPU run queue length load indices. Options -N and -E are mutually exclusive.
Displays load information in wide format. Fields are displayed without truncation.
Displays only the specified load indices. Separate multiple index names with colons (for example, r1m:pg:ut).
Specify any built-in load index. Specify external load indices only for host-based resources that are numeric and dynamic (you cannot specify external load indices for shared, string or Boolean resources).
Displays only load information for the requested number of hosts. Information for up to num_hosts hosts that best satisfy the resource requirements is displayed.
Displays only load information for hosts that satisfy the specified resource requirements. See Administering Platform LSF for a list of built-in resource names.
Load information for the hosts is sorted according to load on the specified resources.
If res_req contains special resource names, only load information for hosts that provide these resources is displayed (run lshosts to find out what resources are available on each host).
If one or more host names are specified, only load information about the hosts that satisfy the resource requirements is displayed.
With MultiCluster, when a cluster name is specified, displays load information of hosts in the specified cluster that satisfy the resource requirements.
Displays only load information for the specified hosts.
With MultiCluster, displays only load information for hosts in the specified clusters.
Displays information about all dynamic resources configured in the cluster, or about the specified resources only. Specify dynamic resources (shared or host-based).
Built-in load indices include r15s, r1m, r15m, ut, pg, io, ls, it, swp, mem and tmp. External load indices are configured in the file lsf.cluster.cluster_name (see lsf.cluster(5)). The selection and order sections of res_req control for which hosts are displayed and how the information is ordered.
The display includes the following fields:
Standard host name used by LSF, typically an Internet domain name with two components.
Status of the host. A minus sign (-) may precede the status, indicating that RES is not running on the host.
The host is in normal load sharing state and can accept remote jobs. The ok status indicates that the Load Information Manager (LIM) is unlocked and that both LIM and the Remote Execution Server (RES) are running.
The host is overloaded because some load indices exceed configured thresholds. Load index values that caused the host to be busy are preceded by an asterisk (*).
The host is locked by its run window. Run windows for a host are specified in the configuration file (see lsf.conf(5)) and can be displayed by lshosts. A locked host does not accept load shared jobs from other hosts.
The CPU utilization exponentially averaged over the last minute, between 0 and 1.
The memory paging rate exponentially averaged over the last minute, in pages per second.
On UNIX, the idle time of the host (keyboard not touched on all logged in sessions), in minutes.
On Windows, the it index is based on the time a screen saver has been active on a particular host.
The amount of 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).
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).
If -l is specified, shows the disk I/O rate exponentially averaged over the last minute, in KB per second.
By default, external load indices are not shown.
If -l is specified, shows indices for all dynamic custom resources available on the host, including shared, string and Boolean resources.
If -I load_index is specified, only shows indices for specified non-shared (host-based) dynamic numeric custom resources.
Displays information about dynamic resources (shared or host-based). Each line gives the value and the associated hosts for an instance of the resource. See lim(8), and lsf.cluster(5) for information on configuring dynamic shared resources.
lsload -R "select[r1m<=0.5 && swp>=20 && type==ALPHA]"
lsload -R r1m=0.5:swp=20:type=ALPHA
Displays the load of ALPHA hosts with at least 20 MB of swap space, and a 1-minute run queue length less than 0.5.
lsload -R "select[(1-swp/maxswp)<0.75] order[pg]"
Displays the load of the hosts whose swap space utilization is less than 75%. The resulting hosts are ordered by paging rate.
Displays the 1-minute CPU raw run queue length, the CPU utilization, the disk I/O and paging rates for all hosts in the cluster.
Displays the load of all hosts, ordered by r15s:pg, with the CPU run queue lengths being the effective run queue lengths.
Displays the value and location of all the verilog_license dynamic shared resource instances.