README.rst

BF-6346

Invalid WiredTiger configString read from metadata cursor. Fixed by SERVER-32823.

Setup

cd mongo
git checkout ea31111dc95eb309269545348c34791b472f6c25
python2 buildscripts/scons.py     \
    -j$(nproc)                    \
    --disable-warnings-as-errors  \
    mongo mongod

git checkout visemet/mongodb-rr-experiment
git am ../bf-6346/patches/0001-Remove-enableMajorityReadConcern-option-from-mongod.patch
git am ../bf-6346/patches/0002-Remove-transactionLifetimeLimitSeconds-server-parame.patch
git am ../bf-6346/patches/0003-Remove-disableLogicalSessionCacheRefresh-server-para.patch

rm -rf ~/.local/share/rr/*
python2 buildscripts/resmoke.py         \
    -j$(( $(nproc) / 2 ))               \
    --repeatTests=1000                  \
    --continueOnFailure                 \
    --log=file                          \
    --reportFile=report.json            \
    --rr=chaos                          \
    --suite=no_passthrough_with_mongod  \
    jstests/noPassthroughWithMongod/wt_roundtrip_creation_string.js

Results

• 0 / 1000 when using --rr=chaos

  $ du -hs ~/.local/share/rr
  1.4G    /home/ubuntu/.local/share/rr

• 0 / 1000 when using --rr=record

• 0 / 1000 when using --rr=off