diff options
author | Anand Avati <avati@gluster.com> | 2011-09-24 16:14:11 +0530 |
---|---|---|
committer | Anand Avati <avati@redhat.com> | 2012-02-20 21:14:28 -0800 |
commit | c41a9d1c3fe4002bdf8849c4e8ae7c2e10841c69 (patch) | |
tree | fc206a62f4b044846bf710db85f2cc046c0551fe /xlators/performance/md-cache/src/Makefile.am | |
parent | 1206437fcfc1f3e1bd4a6faec3341c240bae5cf2 (diff) |
md-cache: meta-data caching translator
This is a metadata caching translator which is well integrated with
glusterfs core framework and leverages some of the recent protocol
changes to do a better job at caching.
- It uses the attributes returned along callbacks of all calls to
update its attribute cache as frequently as possible without
issuing calls on its own (i.e, very low overhead)
- It caches attributes returned via readdirp into the inode contexts
corresponding to those entries (i.e, well integrated)
- It caches and updates xattrs and not just inode attributes (i.e,
eliminates the need for a separate xattr-prefetch translator)
In its current form it has a timeout based consistency model
Change-Id: I891f6225c1a4c08bb111e287571d5f6d326dbe97
BUG: 765785
Reviewed-on: http://review.gluster.com/2713
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'xlators/performance/md-cache/src/Makefile.am')
-rw-r--r-- | xlators/performance/md-cache/src/Makefile.am | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/xlators/performance/md-cache/src/Makefile.am b/xlators/performance/md-cache/src/Makefile.am new file mode 100644 index 00000000000..6031c223fa9 --- /dev/null +++ b/xlators/performance/md-cache/src/Makefile.am @@ -0,0 +1,14 @@ +xlator_LTLIBRARIES = md-cache.la +xlatordir = $(libdir)/glusterfs/$(PACKAGE_VERSION)/xlator/performance + +md_cache_la_LDFLAGS = -module -avoidversion + +md_cache_la_SOURCES = md-cache.c +md_cache_la_LIBADD = $(top_builddir)/libglusterfs/src/libglusterfs.la + +noinst_HEADERS = md-cache-mem-types.h + +AM_CFLAGS = -fPIC -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -Wall -D$(GF_HOST_OS) \ + -I$(top_srcdir)/libglusterfs/src -I$(CONTRIBDIR)/rbtree -shared -nostartfiles $(GF_CFLAGS) + +CLEANFILES = |