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63 lines
1.6 KiB
Bash
63 lines
1.6 KiB
Bash
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#!/bin/sh
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# Copyright (C) 2015 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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. lib/inittest
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#
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# Test to exercise larger number of PVs in a VG
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# Related to https://bugzilla.redhat.com/show_bug.cgi?id=736027
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#
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# Original measured times of the whole test case before
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# and with the acceleration patch from my bare metal hw
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# (Lenovo T61, 2.2GHz, 4G RAM, rawhide 2015-03-06 with ndebug kernel):
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#
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# export LVM_TEST_PVS=300
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#
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# make check_local ~52sec (U:29s, S:13s)
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# make check_lvmetad ~20sec (U: 4s, S: 5s)
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#
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# With patch from 2015-03-06:
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#
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# make check_local ~30sec (U:10s, S:12s)
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# make check_lvmetad ~20sec (U: 4s, S: 5s)
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#
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# TODO: extend test suite to monitor performance and report regressions...
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# Use just 100 to get 'decent' speed on slow boxes
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LVM_TEST_PVS=${LVM_TEST_PVS:-100}
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#aux prepare_devs $LVM_TEST_PVS 8
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#vgcreate $vg $(< DEVICES)
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# prepare_vg is now directly using steps above
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aux prepare_vg $LVM_TEST_PVS
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# Check we have decent speed with typical commands
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vgs
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lvs
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pvs
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lvcreate -l1 -n $lv1 $vg
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lvremove -f $vg/$lv1
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vgremove -ff $vg
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#
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# TODO Turn this into another test case:
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#
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#for i in $(seq 1 $LVM_TEST_PVS); do
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# vgcreate ${vg}$i "$DM_DEV_DIR/mapper/${PREFIX}pv$i"
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#done
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