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69 lines
2.2 KiB
Bash
Executable File
69 lines
2.2 KiB
Bash
Executable File
#!/bin/sh
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# Copyright (C) 2007 Red Hat, Inc. All rights reserved.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions
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# of the GNU General Public License v.2.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# tests basic functionality of read-ahead and ra regressions
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#
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test_description='Test read-ahead functionality'
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privileges_required_=1
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. ./test-lib.sh
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cleanup_()
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{
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test -n "$d1" && losetup -d "$d1"
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test -n "$d2" && losetup -d "$d2"
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test -n "$d3" && losetup -d "$d3"
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test -n "$d4" && losetup -d "$d4"
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test -n "$d5" && losetup -d "$d5"
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rm -f "$f1" "$f2" "$f3" "$f4" "$f5"
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}
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get_lvs_()
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{
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case $(lvs --units s --nosuffix --noheadings -o $1_read_ahead "$vg"/"$lv") in
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*$2) true ;;
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*) false ;;
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esac
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}
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test_expect_success "set up temp files, loopback devices" \
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'f1=$(pwd)/1 && d1=$(loop_setup_ "$f1") &&
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f2=$(pwd)/2 && d2=$(loop_setup_ "$f2") &&
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f3=$(pwd)/3 && d3=$(loop_setup_ "$f3") &&
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f4=$(pwd)/4 && d4=$(loop_setup_ "$f4") &&
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f5=$(pwd)/5 && d5=$(loop_setup_ "$f5") &&
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vg=$(this_test_)-test-vg-$$ &&
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lv=$(this_test_)-test-lv-$$'
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test_expect_success "test various read ahead settings" \
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'pvcreate "$d1" &&
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pvcreate "$d2" &&
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pvcreate "$d3" &&
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pvcreate "$d4" &&
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pvcreate "$d5" &&
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vgcreate -c n "$vg" "$d1" "$d2" "$d3" "$d4" "$d5" &&
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lvcreate -n "$lv" -l 100%FREE -i5 -I256 "$vg" &&
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lvdisplay "$vg"/"$lv" &&
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lvchange -r auto "$vg"/"$lv" 2>&1 | grep auto &&
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get_lvs_ lv auto &&
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get_lvs_ lv_kernel 5120 &&
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lvchange -r 400 "$vg/$lv" &&
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get_lvs_ lv 400 &&
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vgremove -f "$vg"'
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test_done
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# Local Variables:
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# indent-tabs-mode: nil
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# End:
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