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Building Couchbase

aborkar-ibm edited this page Mar 5, 2019 · 21 revisions

Building Couchbase

The instructions provided below specify the steps to build Couchbase version 5.1.0 on Linux on IBM Z for following distributions:

  • RHEL (6.9, 7.3, 7.4, 7.5)
  • SLES (11 SP4, 12 SP3)
  • Ubuntu (16.04, 18.04)

General Notes:

  • When following the steps below please use standard permissions user unless otherwise specified.

  • A directory /<source_root>/ will be referred to in these instructions, this is a temporary writeable directory anywhere you'd like to place it.

Step 1 : Install the Dependencies

  • RHEL 6.9

    sudo yum install autoconf automake bzip2 bzip2-devel check-devel cmake curl expat-devel gcc gcc-c++ gettext-devel git java-1.7.1-ibm java-1.7.1-ibm-devel libcurl-devel libevent-devel libtool libxml2-devel libxslt-devel make ncurses-devel openssl-devel patch perl-devel pkgconfig openssl ruby-devel snappy-devel sqlite-devel subversion tar unixODBC unixODBC-devel vim wget xz xz-devel zlib-devel xinetd
  • RHEL (7.3, 7.4, 7.5)

    sudo yum install autoconf automake bzip2-devel check-devel cmake curl flex gcc-c++ git java-1.7.1-ibm java-1.7.1-ibm-devel libcurl-devel libevent-devel libtool libxml2-devel libxslt-devel make ncurses-devel openssl openssl-devel pkgconfig snappy-devel sqlite-devel subversion tar unixODBC unixODBC-devel vim wget xinetd
  • SLES 11 SP4

    sudo zypper install autoconf automake bzip2 check-devel compat curl-openssl1 flex gawk gcc gcc-c++ gcc-z9 gcc48-c++ git java-1_7_1-ibm-devel libaio-devel libbz2-devel libcurl-devel libglib-2_0-0 libopenssl-devel libtool lksctp-tools-devel make m4 ncurses-devel openssl patch pkg-config python-devel python-xml sqlite3-devel subversion tar unixODBC unixODBC-devel vim wget-openssl1 xz zip zlib-devel xinetd
    export CC=/usr/bin/gcc-4.8
    export CXX=/usr/bin/g++-4.8

    Perform following step to resolve git connectivity issue:

    git config --global url."git://".insteadOf ""
  • SLES 12 SP3

    sudo zypper install autoconf automake bzip2 check-devel cmake compat curl flex gcc gcc-c++ git java-1_7_1-ibm-devel libaio-devel libbz2-devel libcloog-isl4 libcurl-devel libevent-devel libglib-2_0-0 libmozjs-17_0 libopenssl-devel libstdc++-devel libtool libxml2-tools libxslt-tools lksctp-tools-devel make m4 ncurses-devel openssl patch pkg-config python-devel python-pyOpenSSL python-xml ruby2.1 snappy-devel sqlite3-devel subversion tar unixODBC unixODBC-devel vim wget which xz xz-devel zip zlib-devel xinetd
  • Ubuntu 16.04

    sudo apt-get update && sudo apt-get install autoconf automake check cmake curl flex gcc-4.8 git g++-4.8 libcurl4-openssl-dev libevent-dev libglib2.0-dev libncurses5-dev libsnappy-dev libssl-dev libtool libxml2-utils make openssl pkg-config python python-dev ruby sqlite3 subversion tar unixodbc unixodbc-dev vim wget xsltproc golang-1.9 xinetd
    sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8 40
    sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.8 40  
    export PATH=/usr/lib/go-1.9/bin:$PATH  
  • Ubuntu 18.04

    sudo apt-get update && sudo apt-get install autoconf automake gcc-5 g++-5 check cmake curl flex git libevent-dev libglib2.0-dev libncurses5-dev libsnappy-dev libtool libxml2-utils make pkg-config python python-dev ruby sqlite3 subversion tar unixodbc unixodbc-dev vim wget xsltproc golang-1.9 xinetd libcurl4-gnutls-dev libssl1.0-dev
    sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-5 40
    sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-5 40
    export PATH=/usr/lib/go-1.9/bin:$PATH  
  • Install Java ( Ubuntu 16.04 and 18.04 Only )

    cd /<source_root>/
    Download the Java SDK 8 Installable package for Linux on z Systems 64-bit from [here]( and use the command below to install java  
    chmod +x ibm-java-s390x-sdk-8.0-5.27.bin 
    sudo ./ibm-java-s390x-sdk-8.0-5.27.bin	
    export JAVA_HOME=<path_to_java_installation_directory>
    export PATH=$JAVA_HOME/bin:$PATH  
  • For RHEL 6.9 and SLES 11 SP4, install following additional dependencies:

    • gcc(4.8.5) - RHEL 6.9

       cd /<source_root>/
       tar -xzf gcc-4.8.5.tar.gz && cd gcc-4.8.5
       mkdir build && cd build/
       ../configure --disable-multilib --disable-checking --enable-languages=c,c++ --enable-multiarch --enable-shared --enable-threads=posix --without-included-gettext --with-system-zlib --prefix=/usr/local
       make && sudo make install
       export CC=/usr/local/bin/s390x-ibm-linux-gnu-gcc
       export CXX=/usr/local/bin/s390x-ibm-linux-gnu-g++
       export LD_LIBRARY_PATH=/usr/local/lib64/:/usr/local/lib/:$LD_LIBRARY_PATH
       sudo /sbin/ldconfig  
       gcc --version
    • git(2.0.0) - RHEL 6.9

       cd /<source_root>/
       tar -xzf git-2.0.0.tar.gz && cd git-2.0.0
       ./configure --prefix=/usr/local && make && sudo make install
       git --version
    • flex - RHEL 6.9

       sudo yum install -y flex
    • snappy(1.1.1) - SLES 11 SP4

       cd /<source_root>/
       git clone
       cd snappy && git checkout 1.1.1
       ./configure --prefix=/usr/local --enable-shared --disable-static --disable-dependency-tracking --disable-gtest
       make && sudo make install
    • Libevent (2.0.9) - (RHEL 6.9, SLES 11 SP4)

      cd /<source_root>/
      git clone
      cd libevent && git checkout release-2.0.9-rc
      ACLOCAL="aclocal -I /usr/share/aclocal" autoreconf -if
      ./ && ./configure && make && sudo make install
      sudo cp /usr/local/lib/libevent*  /usr/local/lib64 	      (For RHEL 6.9)  

Other dependencies

  • Go (For RHEL & SLES)

    cd /<source_root>/
    chmod ugo+r go1.10.1.linux-s390x.tar.gz
    sudo tar -C /usr/local -xzf go1.10.1.linux-s390x.tar.gz
    export PATH=$PATH:/usr/local/go/bin
    sudo ln /usr/bin/gcc-4.8 /usr/bin/s390x-linux-gnu-gcc (SLES 11 SP4 only)
    sudo ln /usr/local/bin/s390x-ibm-linux-gnu-gcc /usr/bin/s390x-linux-gnu-gcc (RHEL 6.9 only)
    sudo ln /usr/bin/gcc /usr/bin/s390x-linux-gnu-gcc (RHEL (7.3, 7.4, 7.5), SLES 12 SP3, Ubuntu) 
  • Python 2.7.12 (For RHEL and SLES)

    cd /<source_root>/
    tar -xf Python-2.7.12.tar.xz
    cd Python-2.7.12
    ./configure --prefix=/usr/local
    make && sudo make install
    sudo mv /usr/bin/python /usr/bin/python_old
    sudo ln -sf /usr/local/bin/python /usr/bin/
    python -V

    Note: python -V should show 2.7.12.

  • CMake 3.5.2 (For RHEL and SLES)

    sudo ln -sf /usr/local/lib64/ /usr/lib64/  (For RHEL 6.9 only)
    cd /<source_root>/
    tar -xzf cmake-3.5.2.tar.gz
    cd cmake-3.5.2
    ./configure --prefix=/usr/local
    make && sudo make install
  • Openssl (Ubuntu 18.04 only)

    cd /<source_root>/
    tar zxf openssl-1.0.2h.tar.gz
    cd openssl-1.0.2h
    ./config --prefix=/usr --openssldir=/etc/ssl --libdir=lib shared zlib-dynamic
    sudo make install
  • json

    cd /<source_root>/
    git clone
    cd json
    export PATH=$PATH:`pwd`
  • Boost 1.66.0

    cd /<source_root>/
    tar -xvzf boost_1_66_0.tar.gz 
    sudo ln -s <source_root>/boost_1_66_0/boost /usr/include/boost
  • Erlang couchbase-watson

    cd /<source_root>/
    git clone
    cd erlang && git checkout couchbase-watson
    ./otp_build autoconf
    touch lib/debugger/SKIP lib/megaco/SKIP lib/observer/SKIP lib/wx/SKIP
    ./configure --prefix=/usr/local --enable-smp-support --disable-hipe --disable-fp-exceptions CFLAGS="-fno-strict-aliasing -O3 -ggdb3 -DOPENSSL_NO_EC=1"
    make -j$(cat /proc/cpuinfo | grep processor | wc -l) && sudo make install
  • Flatbuffers

    • Download the source code
    cd /<source_root>/
    git clone
    cd flatbuffers && git checkout v1.5.0
    • Edit the file include/flatbuffers/flatbuffers.h
    @@ -69,6 +69,7 @@
    // The wire format uses a little endian encoding (since that's efficient for
    // the common platforms).
    #if defined(__GNUC__) || defined(__clang__)
    #ifdef __BIG_ENDIAN__
    • Install Flatbuffers
    cmake -G "Unix Makefiles"
    make && export PATH=$PATH:`pwd`
    sudo make install
  • ICU 54.1

    cd /<source_root>/
    git clone
    cd icu4c/source && git checkout r54.1
    ./configure --prefix=/usr/local --disable-extras --disable-layout --disable-tests --disable-samples
    make && sudo make install
    • For RHEL/SLES

       sudo cp /usr/local/lib/libicu*  /usr/local/lib64
  • Jemalloc 4.3.1

    cd /<source_root>/
    git clone
    cd jemalloc && git checkout 4.3.1
    autoconf > configure
    chmod u+x configure
    CPPFLAGS=-I/usr/local/include ./configure --prefix=/usr/local --with-jemalloc-prefix=je_ --disable-cache-oblivious --disable-zone-allocator --enable-prof
    make build_lib_shared
    sudo make install_lib_shared install_include
  • To install V8 5.2-couchbase libraries, follow the steps given below:

    cd /<source_root>/
    git clone
    cd v8 && git checkout 5.2-couchbase
  • Edit the following file for Ubuntu (16.04 and 18.04) only

    1. /<source_root>/v8/test/cctest/interpreter/

      @@ -174,15 +174,14 @@ bool CollectGoldenFiles(std::vector<std::string>* golden_file_list,
      DIR* directory = opendir(directory_path);
      if (!directory) return false;
      -  dirent entry_buffer;
      -  dirent* entry;
      -  while (readdir_r(directory, &entry_buffer, &entry) == 0 && entry) {
      +  dirent* entry = readdir(directory);
      +  while (entry) {
           if (StrEndsWith(entry->d_name, ".golden")) {
             std::string golden_filename(kGoldenFilesPath);
             golden_filename += entry->d_name;
      +    entry = readdir(directory);
  • Follow the steps given below:

    make -j$(cat /proc/cpuinfo | grep processor | wc -l) s390x.release GYPFLAGS+="-Dcomponent=shared_library -Dv8_enable_backtrace=1 -Dv8_use_snapshot='true' -Dclang=0 -Dv8_use_external_startup_data=0 -Dv8_enable_i18n_support=0 -Dtest_isolation_mode=noop" PYTHONPATH=`pwd`/third_party/argparse-1.4.0 (For RHEL, SLES 12 SP3, and Ubuntu only)
    make -j$(cat /proc/cpuinfo | grep processor | wc -l) s390x.release GYPFLAGS+="-Dcomponent=shared_library -Dv8_enable_backtrace=1 -Dv8_use_snapshot='true' -Dclang=0 -Dv8_use_external_startup_data=0 -Dv8_enable_i18n_support=0 -Dtest_isolation_mode=noop" CC_host=/usr/bin/gcc-4.8 CXX_host=/usr/bin/g++-4.8 PYTHONPATH=`pwd`/third_party/argparse-1.4.0 (For SLES 11 SP4 only)
    sudo cp -vR include/* /usr/local/include/
    sudo chmod 644 /usr/local/include/libplatform/libplatform.h
    sudo chmod 644 /usr/local/include/v8*h
    • For RHEL/SLES

       sudo cp -v out/s390x.release/ /usr/local/lib64/
       sudo chmod -f 755 /usr/local/lib64/
    • For Ubuntu

       sudo cp -v out/s390x.release/ /usr/local/lib/
       sudo chmod -f 755 /usr/local/lib/

Step 2 : Download the Repo tool

  • Download the Repo tool using cURL tool and ensure that it has execute permissions

    cd /<source_root>/
    curl > repo
    chmod a+x repo

Step 3 : Build, install and test Couchbase

  • Create a directory couchbase

    mkdir -p /<source_root>/couchbase
  • Clone the Couchbase 5.1.0 release using the the manifest file via Repo tool with the init and sync commands

    cd /<source_root>/couchbase
    git config --global your@email.addr
    git config --global  your_name
    ../repo init -u git:// -m released/5.1.0.xml
    ../repo sync
  • Edit the following files

    1. /<source_root>/couchbase/tlm/CMakeLists.txt

      @@ -69,7 +69,7 @@ SET(COUCHBASE_SERVER_BUILD True CACHE BOOL "Indicating this is a server build")
      # Try to download the prebuilt 3rd-party dependencies by default
      +   SET(CB_DOWNLOAD_DEPS False 
      CACHE BOOL "Download prebuilt dependencies by default")
      @@ -110,7 +110,7 @@ INCLUDE(FindCouchbasePythonInterp)
      - INCLUDE(FindCouchbaseBreakpad)
      + #INCLUDE(FindCouchbaseBreakpad)
    2. /<source_root>/couchbase/forestdb/src/arch.h

      @@ -316,6 +316,10 @@
      #define spin_unlock(arg) pthread_spin_unlock(arg)
      #define spin_destroy(arg) pthread_spin_destroy(arg)
      #define SPIN_INITIALIZER (spin_t)(1)
      +     #if defined(__s390x__)
      +        #undef SPIN_INITIALIZER
      +        #define SPIN_INITIALIZER (spin_t)(0)
      +     #endif
      #ifndef mutex_t
      // mutex
    3. /<source_root>/couchbase/couchstore/src/views/bin/

      @@ -37,8 +37,7 @@ typedef enum {
          MERGE_FILE_TYPE_ID_BTREE = 'i',
      -} merge_file_type_t;
      +}; typedef unsigned char merge_file_type_t;
    4. /<source_root>/couchbase/forestdb/utils/

      @@ -89,6 +89,8 @@ static void sigsegv_handler(int sig, siginfo_t *siginfo, void *context)
      ucontext *u = (ucontext *)context;
      #ifdef REG_RIP // Test if the Program Counter is 64 bits
      	unsigned char *pc = (unsigned char *)u->uc_mcontext.gregs[REG_RIP];
      + #elif __s390x__
      +    unsigned char *pc = (unsigned char *)u->uc_mcontext.psw.addr;
      #else // 32 bit machine, PC is stored in %eip register
      	unsigned char *pc = (unsigned char *)u->uc_mcontext.gregs[REG_EIP];
      #endif // REG_RIP for 64-bit machines
    5. /<source_root>/couchbase/platform/CMakeLists.txt

      @@ -165,7 +165,6 @@ ADD_LIBRARY(platform_so SHARED ${PLATFORM_FILES}
      - 		     src/
    6. /<source_root>/couchbase/platform/include/platform/crc32c.h

      @@ -39,7 +39,7 @@
       // To fix will require refactoring to hide the X86 dependencies when
       // built on another platform.
      -#if !defined(__x86_64__) && !defined(_M_X64) && !defined(_M_IX86)
      +#if !defined(__x86_64__) && !defined(_M_X64) && !defined(_M_IX86) && !defined(__s390x__)
       #error "crc32c requires X86 SSE4.2 for hardware acceleration"
    7. /<source_root>/couchbase/platform/src/

      @@ -52,6 +52,7 @@
       #include "platform/crc32c.h"
      +#include <crc32-s390x.h>
       #include "crc32c_private.h"
       #include <stdint.h>
      @@ -60,7 +61,7 @@
       // select header file for cpuid.
       #if defined(WIN32)
       #include <intrin.h>
      -#elif defined(__clang__) || defined(__GNUC__)
      +#elif defined(__clang__) || defined(__GNUC__) && !defined(__s390x__)
       #include <cpuid.h>
      @@ -368,10 +369,10 @@ extern uint32_t crc32c_hw(const uint8_t* buf, size_t len, uint32_t crc_in);
       // If SSE4.2 is available then hardware acceleration is used.
       crc32c_function setup_crc32c() {
      -    const uint32_t SSE42 = 0x00100000;
      +//    const uint32_t SSE42 = 0x00100000;
      	 crc32c_function f = crc32c_sw;
       #if defined(WIN32)
      	 std::array<int, 4> registers = {{0,0,0,0}};
      	 __cpuid(, 1);
      @@ -383,7 +384,7 @@ crc32c_function setup_crc32c() {
      	 if (registers[2] & SSE42) {
      		 f = crc32c_hw;
      	 return f;
    8. /<source_root>/couchbase/platform/tests/CMakeLists.txt

      @@ -7,7 +7,7 @@ ADD_SUBDIRECTORY(base64)
      - ADD_SUBDIRECTORY(crc32)
      + #ADD_SUBDIRECTORY(crc32)
    9. /<source_root>/couchbase/goproj/src/

      @@ -74,12 +74,13 @@ func NewWithConfig(cfg Config) *Skiplist {
      		if cfg.UseMemoryMgmt {
      -               s.freeNode = func(n *Node) {
      -                       if Debug {
      -                               debugMarkFree(n)
      -                       }
      -                       cfg.Free(unsafe.Pointer(n))
      -               }
      +                s.freeNode = func(*Node) {}
      +       //      s.freeNode = func(n *Node) {
      +       //              if Debug {
      +       //                      debugMarkFree(n)
      +       //              }
      +       //              cfg.Free(unsafe.Pointer(n))
      +       //      }
      		} else {
      				s.freeNode = func(*Node) {}
    10. /<source_root>/couchbase/kv_engine/daemon/

      @@ -424,7 +424,7 @@ static protocol_binary_response_status subdoc_multi_validator(const Cookie& cook
      	 if ((req->request.magic != PROTOCOL_BINARY_REQ) ||
      		 (req->request.keylen == 0) ||
      -        (req->request.bodylen < minimum_body_len) ||
      +        (htonl(__bswap_32(req->request.bodylen)) < minimum_body_len) ||
      		 (req->request.datatype != PROTOCOL_BINARY_RAW_BYTES)) {
    11. /<source_root>/couchbase/benchmark/src/cycleclock.h

      @@ -82,6 +82,10 @@ inline BENCHMARK_ALWAYS_INLINE int64_t Now() {
      uint64_t low, high;
      __asm__ volatile("rdtsc" : "=a"(low), "=d"(high));
      return (high << 32) | low;
      +#elif defined(__s390x__)
      +  uint64_t res;
      +  __asm__ volatile("stck %0" : "=m"(res));
      +  return res;
       #elif defined(__powerpc__) || defined(__ppc__)
         // This returns a time-base, which is not always precisely a cycle-count.
         int64_t tbl, tbu0, tbu1;
    12. /<source_root>/couchbase/platform/include/platform/cacheline_padded.h

      @@ -20,7 +20,7 @@
       // expect this to be a single cache line (64B on x86-64), but on
       // Sandybridge (at least) it has been observed that pairs of
       // cachelines can interfere with each other.
      -#define FALSE_SHARING_RANGE 128
      +#define FALSE_SHARING_RANGE 64
       namespace cb {
    13. /<source_root>/couchbase/kv_engine/engines/ep/src/

      @@ -3675,7 +3675,7 @@ ENGINE_ERROR_CODE EventuallyPersistentEngine::observe(
      			 int(key.size()),, vb_id);
      		 // Get key stats
      -        uint16_t keystatus = 0;
      +        uint8_t keystatus = 0;
      		 struct key_stats kstats;
      		 memset(&kstats, 0, sizeof(key_stats));
      		 ENGINE_ERROR_CODE rv = kvBucket->getKeyStats(
    14. /<source_root>/couchbase/kv_engine/engines/ep/tests/ (For Ubuntu 16.04 and 18.04 only)

      @@ -2359,7 +2359,7 @@ static enum test_result test_cas_options_and_nmeta(ENGINE_HANDLE *h,
      	 itemMeta.flags = 0xdeadbeef;
      	 // Watson (4.6) accepts valid encodings, but ignores them
      -    std::vector<char> junkMeta = {-2,-1,2,3};
      +    std::vector<char> junkMeta = {char(-2),char(-1),2,3};
      int force = 0;
    15. /<source_root>/couchbase/tlm/cmake/Modules/FindCouchbaseLibevent.cmake (For Ubuntu 16.04 only)

      @@ -45,8 +44,11 @@ macro(get_directory _dirname filename)
      	 get_filename_component(${_dirname} ${resolved} DIRECTORY)
         endif ()
       endmacro(get_directory _dirname filename)
      +set(LIBEVENT_INCLUDE_DIR /usr/include)
      +set(LIBEVENT_EXTRA_LIB /usr/lib/s390x-linux-gnu/
      +set(LIBEVENT_CORE_LIB /usr/lib/s390x-linux-gnu/
      +set(LIBEVENT_THREAD_LIB /usr/lib/s390x-linux-gnu/
       set(_libevent_exploded ${CMAKE_BINARY_DIR}/tlm/deps/libevent.exploded)
  • Replace Boltdb package

    cd ./godeps/src/
    mv boltdb boltdb_ORIG
    mkdir boltdb
    cd boltdb
    git clone
    cd bolt/
    git checkout v1.3.0
  • Add the s390x crc32 support to the source code.

    cd /<source_root>/
    git clone
    cd crc32-s390x
    export CC=/usr/local/bin/s390x-ibm-linux-gnu-gcc (For RHEL 6.9)
    export CC=/usr/bin/gcc-5 (Ubuntu 16.04, 18.04)
    make && sudo cp crc32-s390x.h /usr/local/include/
    • For RHEL/SLES

       sudo cp libcrc32_s390x.a /usr/local/lib64/
    • For Ubuntu

       sudo cp libcrc32_s390x.a /usr/local/lib/
  • Set environment variables

    export CB_MULTI_GO=0
    export CC=/usr/local/bin/s390x-ibm-linux-gnu-gcc (For RHEL 6.9 only)
    export CC=/usr/bin/gcc-4.8 (For SLES 11 SP4 only)
  • Install go tool yacc

    export GOPATH=$HOME/go
    go get -u
    • RHEL & SLES

      sudo ln -s $GOPATH/bin/goyacc /usr/local/go/pkg/tool/linux_s390x/ 
      sudo ln -sf /usr/local/go/pkg/tool/linux_s390x/goyacc /usr/local/go/pkg/tool/linux_s390x/yacc 
      sudo chmod -f 755 /usr/local/go/pkg/tool/linux_s390x/goyacc          
    • Ubuntu

      sudo cp $HOME/go/bin/goyacc /usr/lib/go-1.9/pkg/tool/linux_s390x/      
      sudo chown root:root /usr/lib/go-1.9/pkg/tool/linux_s390x/goyacc      
      sudo chmod -f 755 /usr/lib/go-1.9/pkg/tool/linux_s390x/goyacc         
      sudo ln -sf /usr/lib/go-1.9/pkg/tool/linux_s390x/goyacc /usr/lib/go-1.9/pkg/tool/linux_s390x/yacc 
  • Run the make command and start the building procedure

    cd /<source_root>/couchbase/

    Note: Sometimes couchbase will automatically install incompatible versions of go on RHEL and SLES. If the build fails with the message: Failed running go install Then run the following commands before restarting the build.

    cd /<source_root>/.cbdepscache/exploded/s390x
    rm -rf .cbdepscache/exploded/s390x
    sudo ln -s /usr/local/go .cbdepscache/exploded/s390x/
    cd /<source_root>/couchbase/
    make clean
  • Run the test cases using ctest tool

    cd /<source_root>/couchbase/build/

    Note: As of publishing this recipe, the following errors occur exclusive to s390x. These are only problems with the written test cases, and do not indicate problems in couch-base itself.

    • memcached-timestamp-test: Fails if the user is in a timezone other than EDT
    • couchstore-testapp: Snappy compression creates a slightly smaller output on s390x in this case and though the compression is correct, the test case checks for the size specifically, and fails when it finds an unexpected value.
    • memcached_mcbp_test: The test case leaves garbage data inside of a variable, causing an error once the variable is used.

    Note: These tests fail on s390x, but also fail on x86 and so are not a concern.

    • SLES and RHEL 6.9:

      ep-engine_ep_unit_tests fdb_functional_test

    • Ubuntu and RHEL (7.3, 7.4, 7.5):


    Note: Tests from ep_testsuite fail on s390x and investigation is in progress


Step 5 : Start the server

  • Use the below command to start Couchbase Server

    /<source_root>/couchbase/install/bin/couchbase-server -- -noinput &

    You can view the Couchbase UI at http://hostname:8091


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