1 #
   2 # CDDL HEADER START
   3 #
   4 # The contents of this file are subject to the terms of the
   5 # Common Development and Distribution License (the "License").
   6 # You may not use this file except in compliance with the License.
   7 #
   8 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9 # or http://www.opensolaris.org/os/licensing.
  10 # See the License for the specific language governing permissions
  11 # and limitations under the License.
  12 #
  13 # When distributing Covered Code, include this CDDL HEADER in each
  14 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15 # If applicable, add the following below this CDDL HEADER, with the
  16 # fields enclosed by brackets "[]" replaced with your own identifying
  17 # information: Portions Copyright [yyyy] [name of copyright owner]
  18 #
  19 # CDDL HEADER END
  20 #
  21 
  22 #
  23 # Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  24 # Use is subject to license terms.
  25 #
  26 
  27 export MAX_BLOCKSIZE=$((128 * 1024))
  28 export TOTAL_COUNT=5
  29 export COUNT=10000
  30 
  31 # To avoid hitting the timeout, the value of STRESS_TIMEOUT must be lower than
  32 # the one set in the runfile. Currently 30 mins.
  33 export STRESS_TIMEOUT=1800
  34 
  35 typeset -i NUMBER_OF_DISKS=0
  36 for i in $DISKS; do
  37         (( NUMBER_OF_DISKS = NUMBER_OF_DISKS + 1 ))
  38 done
  39 
  40 
  41 # 1 Pool per GB of memory
  42 MEMORY=`prtconf | grep Memory | nawk '{ print $3 }'`
  43 MAXPOOLS=$(( (MEMORY / 1024) + 1 ))
  44 
  45 echo "MAXPOOLS=$MAXPOOLS"
  46 echo "NUMBER_OF_DISKS=$NUMBER_OF_DISKS"
  47 
  48 # Number of Mirrors = MIN(NUMBER_OF_DISKS, MAXPOOLS)
  49 NUMBER_OF_MIRRORS=$(( NUMBER_OF_DISKS / 2 ))
  50 if (( MAXPOOLS < NUMBER_OF_MIRRORS )); then
  51         NUMBER_OF_MIRRORS=$MAXPOOLS
  52 fi
  53 
  54 # Assume 10 Processes per 1gb of memory
  55 NUM_CREATORS=10
  56 
  57 echo "NUMBER_OF_MIRRORS=$NUMBER_OF_MIRRORS"
  58 echo "NUM_CREATORS=$NUM_CREATORS"
  59 
  60 export NUMBER_OF_MIRRORS
  61 export NUMBER_OF_DISKS
  62 export NUM_CREATORS