diff options
| author | Krutika Dhananjay <kdhananj@redhat.com> | 2014-11-21 11:47:23 +0530 |
|---|---|---|
| committer | Vijay Bellur <vbellur@redhat.com> | 2015-03-19 10:59:31 -0700 |
| commit | 6f389fbb812b384bdd9bf4a20e86930505531996 (patch) | |
| tree | 7304eeab269d1a0226274cf439fb4f6c49bfcec9 /configure.ac | |
| parent | 32ed7aa5ad7049a9d85c795f997336c0366151a8 (diff) | |
features/shard: Introducing sharding translator
Based on the high-level design by Anand V. Avati which can be found @
https://gist.github.com/avati/af04f1030dcf52e16535#sharding-xlator-stripe-20
Still to-do:
* complete implementation of inode write fops - [f]truncate,
zerofill, fallocate, discard
* introduce transaction mechanism in inode write fops
* complete readv
* Handle open with O_TRUNC
* Handle unlinking of all shards during unlink/rename
* Compute total ia_size and ia_blocks in lookup, readdirp, etc
* wind fsync/flush on all shards
Note: Most of the items above are related. Once we come up
with a clean way to determine the last shard/shard count for
a file/file size and the mgmt of sparse regions of the file,
implementing them becomes trivial.
Change-Id: Id871379b53a4a916e4baa2e06f197dd8c0043b0f
BUG: 1200082
Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
Reviewed-on: http://review.gluster.org/9841
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 16d32db7958..81faaf46549 100644 --- a/configure.ac +++ b/configure.ac @@ -160,6 +160,8 @@ AC_CONFIG_FILES([Makefile xlators/features/snapview-client/src/Makefile xlators/features/upcall/Makefile xlators/features/upcall/src/Makefile + xlators/features/shard/Makefile + xlators/features/shard/src/Makefile xlators/playground/Makefile xlators/playground/template/Makefile xlators/playground/template/src/Makefile |