mirror of https://github.com/ceph/ceph
92 lines
2.5 KiB
Bash
Executable File
92 lines
2.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -ex
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export BIN="${BIN:-cephfs-journal-tool --rank=cephfs:0}"
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export JOURNAL_FILE=/tmp/journal.bin
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export JSON_OUTPUT=/tmp/json.tmp
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export BINARY_OUTPUT=/tmp/binary.tmp
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if [ -d $BINARY_OUTPUT ] ; then
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rm -rf $BINARY_OUTPUT
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fi
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# Check that the import/export stuff really works as expected
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# first because it's used as the reset method between
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# following checks.
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echo "Testing that export/import cycle preserves state"
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HEADER_STATE=`$BIN header get`
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EVENT_LIST=`$BIN event get list`
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$BIN journal export $JOURNAL_FILE
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$BIN journal import $JOURNAL_FILE
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NEW_HEADER_STATE=`$BIN header get`
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NEW_EVENT_LIST=`$BIN event get list`
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if [ ! "$HEADER_STATE" = "$NEW_HEADER_STATE" ] ; then
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echo "Import failed to preserve header state"
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echo $HEADER_STATE
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echo $NEW_HEADER_STATE
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exit -1
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fi
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if [ ! "$EVENT_LIST" = "$NEW_EVENT_LIST" ] ; then
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echo "Import failed to preserve event state"
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echo $EVENT_LIST
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echo $NEW_EVENT_LIST
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exit -1
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fi
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echo "Testing 'journal' commands..."
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# Simplest thing: print the vital statistics of the journal
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$BIN journal inspect
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$BIN header get
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# Make a copy of the journal in its original state
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$BIN journal export $JOURNAL_FILE
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if [ ! -s $JOURNAL_FILE ] ; then
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echo "Export to $JOURNAL_FILE failed"
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exit -1
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fi
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# Can we execute a journal reset?
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$BIN journal reset --yes-i-really-really-mean-it
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$BIN journal inspect
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$BIN header get
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echo "Rolling back journal to original state..."
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$BIN journal import $JOURNAL_FILE
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echo "Testing 'header' commands..."
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$BIN header get
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$BIN header set write_pos 123
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$BIN header set expire_pos 123
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$BIN header set trimmed_pos 123
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echo "Rolling back journal to original state..."
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$BIN journal import $JOURNAL_FILE
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echo "Testing 'event' commands..."
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$BIN event get summary
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$BIN event get --type=UPDATE --path=/ --inode=0 --frag=0x100 summary
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$BIN event get json --path $JSON_OUTPUT
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if [ ! -s $JSON_OUTPUT ] ; then
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echo "Export to $JSON_OUTPUT failed"
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exit -1
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fi
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$BIN event get binary --path $BINARY_OUTPUT
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if [ ! -s $BINARY_OUTPUT ] ; then
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echo "Export to $BINARY_OUTPUT failed"
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exit -1
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fi
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$BIN event recover_dentries summary
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$BIN event splice summary
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# Tests finish.
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# Metadata objects have been modified by the 'event recover_dentries' command.
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# Journal is no long consistent with respect to metadata objects (especially inotable).
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# To ensure mds successfully replays its journal, we need to do journal reset.
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$BIN journal reset --yes-i-really-really-mean-it
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cephfs-table-tool all reset session
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