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  • Committer: Package Import Robot
  • Author(s): James Page
  • Date: 2012-07-16 09:56:24 UTC
  • mfrom: (0.3.11)
  • mto: This revision was merged to the branch mainline in revision 17.
  • Revision ID: package-import@ubuntu.com-20120716095624-azr2w4hbhei1rxmx
Tags: upstream-0.48
Import upstream version 0.48

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src/test/test_split.sh
 
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#!/bin/bash -x
 
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#
 
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# Add some objects to the data PGs, and then test splitting those PGs
 
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#
 
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# Includes
 
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source "`dirname $0`/test_common.sh"
 
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# Constants
 
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my_write_objects() {
 
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        write_objects $1 $2 10 1000000 data
 
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}
 
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setup() {
 
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        export CEPH_NUM_OSD=$1
 
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        # Start ceph
 
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        ./stop.sh
 
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        ./vstart.sh -d -n
 
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}
 
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get_pgp_num() {
 
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        ./ceph -c ./ceph.conf osd pool get data pgp_num > $TEMPDIR/pgp_num
 
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        [ $? -eq 0 ] || die "failed to get pgp_num"
 
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        PGP_NUM=`grep PGP_NUM $TEMPDIR/pgp_num | sed 's/.*PGP_NUM:\([ 0123456789]*\).*$/\1/'`
 
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}
 
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split1_impl() {
 
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        # Write lots and lots of objects
 
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        my_write_objects 1 2
 
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        get_pgp_num
 
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        echo "\$PGP_NUM=$PGP_NUM"
 
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        # Double the number of PGs
 
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        PGP_NUM=$((PGP_NUM*2))
 
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        echo "doubling PGP_NUM to $PGP_NUM..."
 
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        ./ceph -c ./ceph.conf osd pool set data pgp_num $PGP_NUM
 
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        sleep 30
 
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        # success
 
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        return 0
 
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}
 
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split1() {
 
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        setup 2
 
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        split1_impl
 
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}
 
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many_pools() {
 
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        setup 3
 
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        for i in `seq 1 3000`; do
 
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                ./rados -c ./ceph.conf mkpool "pool${i}" || die "mkpool failed"
 
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        done
 
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        my_write_objects 1 10
 
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}
 
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run() {
 
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        split1 || die "test failed"
 
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}
 
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$@