ceph/qa/workunits/suites/cephfs_journal_tool_smoke.sh

   1 #!/bin/bash
   2
   3 set -e
   4 set -x
   5
   6 export BIN="${BIN:-cephfs-journal-tool}"
   7 export JOURNAL_FILE=/tmp/journal.bin
   8 export JSON_OUTPUT=/tmp/json.tmp
   9 export BINARY_OUTPUT=/tmp/binary.tmp
  10
  11 if [ -d $BINARY_OUTPUT ] ; then
  12     rm -rf $BINARY_OUTPUT
  13 fi
  14
  15 # Check that the import/export stuff really works as expected
  16 # first because it's used as the reset method between
  17 # following checks.
  18 echo "Testing that export/import cycle preserves state"
  19 HEADER_STATE=`$BIN header get`
  20 EVENT_LIST=`$BIN event get list`
  21 $BIN journal export $JOURNAL_FILE
  22 $BIN journal import $JOURNAL_FILE
  23 NEW_HEADER_STATE=`$BIN header get`
  24 NEW_EVENT_LIST=`$BIN event get list`
  25
  26 if [ ! "$HEADER_STATE" = "$NEW_HEADER_STATE" ] ; then
  27     echo "Import failed to preserve header state"
  28     echo $HEADER_STATE
  29     echo $NEW_HEADER_STATE
  30     exit -1
  31 fi
  32
  33 if [ ! "$EVENT_LIST" = "$NEW_EVENT_LIST" ] ; then
  34     echo "Import failed to preserve event state"
  35     echo $EVENT_LIST
  36     echo $NEW_EVENT_LIST
  37     exit -1
  38 fi
  39
  40 echo "Testing 'journal' commands..."
  41
  42 # Simplest thing: print the vital statistics of the journal
  43 $BIN journal inspect
  44 $BIN header get
  45
  46 # Make a copy of the journal in its original state
  47 $BIN journal export $JOURNAL_FILE
  48 if [ ! -s $JOURNAL_FILE ] ; then
  49     echo "Export to $JOURNAL_FILE failed"
  50     exit -1
  51 fi
  52
  53 # Can we execute a journal reset?
  54 $BIN journal reset
  55 $BIN journal inspect
  56 $BIN header get
  57
  58 echo "Rolling back journal to original state..."
  59 $BIN journal import $JOURNAL_FILE
  60
  61 echo "Testing 'header' commands..."
  62 $BIN header get
  63 $BIN header set write_pos 123
  64 $BIN header set expire_pos 123
  65 $BIN header set trimmed_pos 123
  66
  67 echo "Rolling back journal to original state..."
  68 $BIN journal import $JOURNAL_FILE
  69
  70 echo "Testing 'event' commands..."
  71 $BIN event get summary
  72 $BIN event get --type=UPDATE --path=/ --inode=0 --frag=0x100 summary
  73 $BIN event get json --path $JSON_OUTPUT
  74 if [ ! -s $JSON_OUTPUT ] ; then
  75     echo "Export to $JSON_OUTPUT failed"
  76     exit -1
  77 fi
  78 $BIN event get binary --path $BINARY_OUTPUT
  79 if [ ! -s $BINARY_OUTPUT ] ; then
  80     echo "Export to $BINARY_OUTPUT failed"
  81     exit -1
  82 fi
  83 $BIN event recover_dentries summary
  84 $BIN event splice summary
  85
  86 # Tests finish.
  87 # Metadata objects have been modified by the 'event recover_dentries' command.
  88 # Journal is no long consistent with respect to metadata objects (especially inotable).
  89 # To ensure mds successfully replays its journal, we need to do journal reset.
  90 $BIN journal reset
  91 cephfs-table-tool all reset session
  92