diff options
| author | Milind Changire <mchangir@redhat.com> | 2016-11-13 10:52:03 +0530 |
|---|---|---|
| committer | Dan Lambright <dlambrig@redhat.com> | 2016-11-28 08:51:36 -0800 |
| commit | 1001a4f7705f991f3ae1611997cf01b341ac453a (patch) | |
| tree | b234f99220eebf640cd864f73ae4f2b848cac12e /libglusterfs/src/Makefile.am | |
| parent | 1b003694f24d82a946e0584213ccf399ba923d58 (diff) | |
cluster/tier: handle fast demotions
Demote files on priority if hi-watermark has been breached and continue
to demote until the watermark drops below hi-watermark.
Monitor watermark more frequently.
Trigger demotion as soon as hi-watermark is breached.
Add cluster.tier-query-limit option to limit number
of files returned from the database query for every iteration of
tier_migrate_using_query_file(). If watermark hasn't dropped below
hi-watermark during the first iteration, the next iteration will be
triggered approximately 1 second after tier_demote() returns to the
main tiering loop.
Update changetimerecorder xlator to handle query for emergency demote
mode.
Add tier-ctr-interface.h:
Move tier and ctr interface specific macros and struct definition from
libglusterfs/src/gfdb/gfdb_data_store.h to new header
libglusterfs/src/tier-ctr-interface.h
> Reviewed-on: http://review.gluster.org/15158
> Smoke: Gluster Build System <jenkins@build.gluster.org>
> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
> Reviewed-by: Dan Lambright <dlambrig@redhat.com>
(cherry picked from commit 460016428cf27484c333227f534c2e2f73a37fb1)
Change-Id: If56af78c6c81d37529b9b6e65ae606ba5c99a811
BUG: 1394482
Signed-off-by: Milind Changire <mchangir@redhat.com>
Reviewed-on: http://review.gluster.org/15835
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Dan Lambright <dlambrig@redhat.com>
Diffstat (limited to 'libglusterfs/src/Makefile.am')
| -rw-r--r-- | libglusterfs/src/Makefile.am | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libglusterfs/src/Makefile.am b/libglusterfs/src/Makefile.am index e086ecec89f..f23e12ac450 100644 --- a/libglusterfs/src/Makefile.am +++ b/libglusterfs/src/Makefile.am @@ -61,7 +61,8 @@ noinst_HEADERS = unittest/unittest.h \ $(CONTRIBDIR)/rbtree/rb.h \ $(CONTRIBDIR)/mount/mntent_compat.h \ $(CONTRIBDIR)/libexecinfo/execinfo_compat.h \ - $(CONTRIBDIR)/timer-wheel/timer-wheel.h + $(CONTRIBDIR)/timer-wheel/timer-wheel.h \ + tier-ctr-interface.h if !HAVE_LIBUUID # FIXME: unbundle libuuid, see compat-uuid.h. |