The Task Manager is a utility to start, stop and list processes on the on-line farm. Each process started by the Task Manager has a string environment variable set, named UTGID (User defined unique Thread Group Identifier) which allows identifying the process. The Task Manager uses the UTGID to list the running processes and to identify the processes to be stopped. It has also the ability to start a process using a particular user name and to set the scheduler type and the priority for the process itself. The Task Manager package includes a Linux DIM server (tmSrv), four Linux command line DIM clients (tmStart, tmLs, tmKill and tmStop) and a PVSS DIM client.
F. Bonifazi, D. Bortolotti, A. Carbone, D. Galli, D. Gregori, U. Marconi, et al. (2004). The Task Manager for the LHCb On-Line Farm. Ginevra : CERN.
The Task Manager for the LHCb On-Line Farm
CARBONE, ANGELO;GALLI, DOMENICO;GREGORI, DANIELE;VAGNONI, VINCENZO MARIA
2004
Abstract
The Task Manager is a utility to start, stop and list processes on the on-line farm. Each process started by the Task Manager has a string environment variable set, named UTGID (User defined unique Thread Group Identifier) which allows identifying the process. The Task Manager uses the UTGID to list the running processes and to identify the processes to be stopped. It has also the ability to start a process using a particular user name and to set the scheduler type and the priority for the process itself. The Task Manager package includes a Linux DIM server (tmSrv), four Linux command line DIM clients (tmStart, tmLs, tmKill and tmStop) and a PVSS DIM client.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
