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0eddf19432
Scylla currently prints a welcome message when it starts, with the Scylla version, but this is not printed to the regular log so in some cases (e.g., Jenkins runs) we do not see it in the log. So let's add a regular INFO-level log message with the same information. Also, Scylla currently doesn't print any specific log message when it normally completes its shutdown. In some cases, users may end up wondering whether Scylla hung in the middle of the shutdown, or in fact exited normally. Refs #4238. So in this patch we add a "shutdown complete" message as the very last message in a successfull shutdown. We print Scylla's version also in the shutdown message, which may be useful to see in the logs when shutting down one version of Scylla and starting a different version. Finally, we also add a log message when initialization is complete, which may also be useful to understand whether Scylla hung during initialization. Signed-off-by: Nadav Har'El <nyh@scylladb.com> Message-Id: <20190217140659.19512-1-nyh@scylladb.com>
Scylla
Quick-start
$ git submodule update --init --recursive
$ sudo ./install-dependencies.sh
$ ./configure.py --mode=release
$ ninja-build -j4 # Assuming 4 system threads.
$ ./build/release/scylla
$ # Rejoice!
Please see HACKING.md for detailed information on building and developing Scylla.
Note: GCC >= 8.1.1 is require to compile Scylla.
Note: See frozen toolchain for a way to build and run on an older distribution.
Running Scylla
- Run Scylla
./build/release/scylla
- run Scylla with one CPU and ./tmp as data directory
./build/release/scylla --datadir tmp --commitlog-directory tmp --smp 1
- For more run options:
./build/release/scylla --help
Building Fedora RPM
As a pre-requisite, you need to install Mock on your machine:
# Install mock:
sudo yum install mock
# Add user to the "mock" group:
usermod -a -G mock $USER && newgrp mock
Then, to build an RPM, run:
./dist/redhat/build_rpm.sh
The built RPM is stored in /var/lib/mock/<configuration>/result directory.
For example, on Fedora 21 mock reports the following:
INFO: Done(scylla-server-0.00-1.fc21.src.rpm) Config(default) 20 minutes 7 seconds
INFO: Results and/or logs in: /var/lib/mock/fedora-21-x86_64/result
Building Fedora-based Docker image
Build a Docker image with:
cd dist/docker
docker build -t <image-name> .
Run the image with:
docker run -p $(hostname -i):9042:9042 -i -t <image name>