[LU-11759] racer cleanup

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.13.0
• Labels: patch
• Severity: 3
• Assignee: Vladimir Saveliev
• Reporter: Vladimir Saveliev

Description

racer has minor defects:
1. Not setting LCTL in test/racer.sh in:

                do_nodes $clients "DURATION=$DURATION \                                                                                                                              
                        MDSCOUNT=$MDSCOUNT \                                                                                                                                         
                        RACER_ENABLE_REMOTE_DIRS=$RACER_ENABLE_REMOTE_DIRS \                                                                                                         
                        RACER_ENABLE_STRIPED_DIRS=$RACER_ENABLE_STRIPED_DIRS \                                                                                                       
                        RACER_ENABLE_MIGRATION=$RACER_ENABLE_MIGRATION \                                                                                                             
                        RACER_ENABLE_DOM=$RACER_ENABLE_DOM \                                                                                                                         
                        LFS=$LFS \                                                                                                                                                   
                        $racer $rdir $NUM_RACER_THREADS" &

leads to:

sl751: /usr/lib/lustre/tests/test-framework.sh: line 411: ( << 16) | ( << 8) | : syntax error: operand expected (error token is "<< 16) | ( << 8) | ")
sl751: /usr/lib/lustre/tests/test-framework.sh: line 411: ( << 16) | ( << 8) | : syntax error: operand expected (error token is "<< 16) | ( << 8) | ")

caused by

sl751: ++++ do_facet client ' get_param -n version 2>/dev/null ||

2. ps

                        ps uww -C "${RACER_PROGS// /,}"

does not work as expected, because RACER_PROGS lists tests without ".sh":

RACER_PROGS="file_create dir_create file_rm file_rename file_link file_symlink \

and ps -C does not see file_create, dir_create, etc because there are file_create.sh, dir_create.sh, etc.