Planet Ceph

Aggregated news from external sources

  • October 16, 2014
    Using git bisect with Ceph

    When investingating a a problem using the latest Ceph sources, it was discovered that the problem only shows in the master branch and appeared after the v0.85 tag. The following script reproduces the problem and logs the result: $ cat … Continue reading

  • March 23, 2014
    The footprints of 192 Ceph developers

    Gource is run on the Ceph git repository for each of the 192 developers who contributed to its development over the past six years. Their footprint is the last image of a video clip created from all the commits they … Continue reading

  • March 21, 2014
    working with git submodules in Ceph

    The gf-complete and jerasure libraries implement the erasure code functions used in Ceph. They were copied in Ceph in 2013 because there were no reference repositories at the time. The copy was removed from the Ceph repository and replaced by … Continue reading

  • January 10, 2014
    Organization mapping and Reviewed-by statistics with git

    shortlog is convenient to print a leader board counting contributions. For instance to display the top ten commiters of Ceph over the past year: $ git shortlog –since=’1 year’ –no-merges -nes | nl | head -10 1 1890 Sage Weil … Continue reading