mirror of
https://github.com/ceph/ceph
synced 2024-12-17 08:57:28 +00:00
61 lines
1.5 KiB
Bash
61 lines
1.5 KiB
Bash
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#!/bin/bash -ex
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# create a snapshot, then export it and check that setting read flags works
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# by looking at --debug-ms output
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function clean_up {
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rm -f test.log || true
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rbd snap remove test@snap || true
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rbd rm test || true
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}
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function test_read_flags {
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local IMAGE=$1
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local SET_BALANCED=$2
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local SET_LOCALIZED=$3
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local EXPECT_BALANCED=$4
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local EXPECT_LOCALIZED=$5
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local EXTRA_ARGS="--log-file test.log --debug-ms 1 --no-log-to-stderr"
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if [ "$SET_BALANCED" = 'y' ]; then
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EXTRA_ARGS="$EXTRA_ARGS --rbd-balance-snap-reads"
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elif [ "$SET_LOCALIZED" = 'y' ]; then
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EXTRA_ARGS="$EXTRA_ARGS --rbd-localize-snap-reads"
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fi
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rbd export $IMAGE - $EXTRA_ARGS > /dev/null
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if [ "$EXPECT_BALANCED" = 'y' ]; then
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grep -q balance_reads test.log
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else
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grep -L balance_reads test.log | grep -q test.log
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fi
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if [ "$EXPECT_LOCALIZED" = 'y' ]; then
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grep -q localize_reads test.log
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else
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grep -L localize_reads test.log | grep -q test.log
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fi
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rm -f test.log
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}
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clean_up
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trap clean_up INT TERM EXIT
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rbd create -s 10 test
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rbd snap create test@snap
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# export from non snapshot with or without settings should not have flags
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test_read_flags test n n n n
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test_read_flags test y y n n
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# export from snapshot should have read flags in log if they are set
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test_read_flags test@snap n n n n
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test_read_flags test@snap y n y n
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test_read_flags test@snap n y n y
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# balanced_reads happens to take priority over localize_reads
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test_read_flags test@snap y y y n
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echo OK
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