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| author | Dan Lambright <dlambrig@redhat.com> | 2016-03-01 15:03:54 -0500 |
|---|---|---|
| committer | Dan Lambright <dlambrig@redhat.com> | 2016-03-16 23:12:04 -0700 |
| commit | adbce4e9b7dadc226d3de326d98007ed10913919 (patch) | |
| tree | b45232da1fc176e3ceef08c6cf0f015a2c237bbb /xlators/cluster/dht/src/dht-common.h | |
| parent | 8fda324df01b6de9c58a1395263ce9755465b26d (diff) | |
| download | glusterfs-adbce4e9b7dadc226d3de326d98007ed10913919.tar.gz glusterfs-adbce4e9b7dadc226d3de326d98007ed10913919.tar.xz glusterfs-adbce4e9b7dadc226d3de326d98007ed10913919.zip | |
cluster/tier: add tunable to migrate files based on size
This fix adds a paramater "tier-max_promote_size" to control wether
a file is migrated or not based on its size. By default the value
is 0, meaning all files are migrated. If set to a non-zero
value, files larger than the parameter won't be moved
in tiered volumes.
Change-Id: Ia6b88e9b2508935bef500d956f9192e59670fe00
BUG: 1313495
Signed-off-by: Dan Lambright <dlambrig@redhat.com>
Reviewed-on: http://review.gluster.org/13570
Smoke: Gluster Build System <jenkins@build.gluster.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Joseph Fernandes
Diffstat (limited to 'xlators/cluster/dht/src/dht-common.h')
| -rw-r--r-- | xlators/cluster/dht/src/dht-common.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/xlators/cluster/dht/src/dht-common.h b/xlators/cluster/dht/src/dht-common.h index d9b52e28bb..6ba94ec881 100644 --- a/xlators/cluster/dht/src/dht-common.h +++ b/xlators/cluster/dht/src/dht-common.h @@ -357,6 +357,7 @@ typedef struct gf_tier_conf { uint64_t max_migrate_bytes; int max_migrate_files; tier_mode_t mode; + int tier_max_promote_size; int tier_promote_frequency; int tier_demote_frequency; uint64_t st_last_promoted_size; |