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[Cluster-devel] [PATCH 0/5] mkfs.gfs2 improvements (groundwork)



This patchset lays the groundwork for the RAID stripe alignment (etc.)
enhancements I'm working on. Notably it reduces the peak heap usage (from >3GB
to ~25MB for a 50TB fs with default options) and also improves performance
slightly. It also adds more tests to the test suite (run 'make check').

Andrew Price (5):
  libgfs2: Rework blk_alloc_i
  libgfs2: Make gfs2_rgrp_out accept char buffers
  mkfs.gfs2: Reduce memory usage
  gfs2-utils: Make the tool tests script more useful
  mkfs.gfs2: Separate user options from file system params

 .gitignore                  |   2 +
 gfs2/convert/gfs2_convert.c |  10 +-
 gfs2/edit/hexedit.c         |   4 +-
 gfs2/fsck/initialize.c      |   4 +-
 gfs2/fsck/metawalk.c        |   4 +-
 gfs2/fsck/pass5.c           |   2 +-
 gfs2/fsck/rgrepair.c        |   4 +-
 gfs2/libgfs2/fs_geometry.c  |   4 +-
 gfs2/libgfs2/fs_ops.c       |  99 +++++---
 gfs2/libgfs2/gfs1.c         |   6 +-
 gfs2/libgfs2/libgfs2.h      |  10 +-
 gfs2/libgfs2/ondisk.c       |  32 ++-
 gfs2/libgfs2/structures.c   |   2 +-
 gfs2/mkfs/main_jadd.c       |   2 +-
 gfs2/mkfs/main_mkfs.c       | 593 +++++++++++++++++++++++---------------------
 tests/tool_tests.sh         |  56 ++++-
 16 files changed, 476 insertions(+), 358 deletions(-)

-- 
1.8.1.2


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