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10.2.9 The Installed Components Table
The installed_components shown in Table 10.14, contains information about
software components installed on each node.
Table 10.14: Installed Components Table
Field Type Description
hostname char(16) hostname of the node on which the component is in-
stalled
product char(16) name of the software product to which the component
belongs
prodversion char(16) version of the software product to which the compo-
nent belongs
component char(16) name of the component
compversion char(32) version of the component
ctime UTC time the component was installed
10.2.10 The Jobs Table
The jobs table shown in Table 10.15, contains one entry for each parallel job. The
entries are maintained by the Partition Manager, pmanager (see Section 4.4).
The jobs table can grow rapidly. Running the table administration program,
rmstbladm, with the -c option removes old entries. This should be done periodically
using a cron script. See Page 5-44 for details. The data-lifetime attribute in the
attributes table (see Section 10.2.3) determines how old the entries must be before
they are removed.
Table 10.15: Jobs Table
Field Type Description
name char(16) unique identifier for each job
resource char(16) the name of the resource on which the job is running
status char(16) status of the job
cpus text list of CPUs allocated to this job
nodes text list of nodes allocated to this job
hostnames text list of hostnames allocated to this job
startTime UTC time the job started
endTime UTC time the job completed
contexts char(16) range of Elan contexts allocated to the job
(continued on next page)
10-12 The RMS Database