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authorJeff Darcy <jdarcy@redhat.com>2013-05-31 10:07:57 -0400
committerAnand Avati <avati@redhat.com>2013-06-03 01:06:36 -0700
commita3e593f9f17cb1e68db97bb5a0d8074793a33964 (patch)
treecc71f90a5fe2220e7e2e6e0f097870be1e862147 /xlators/cluster/dht/src/dht-common.h
parent9e974f9311869fb317c9c691ed09e7dd18047248 (diff)
cluster/dht: Return success in dht_discover if layout issues
We cannot heal in dht_discover, as it is a gfid based lookup, and not path based. So, returning error here would lead to app's to see failure. Also, update the layout in inode_ctx even if it has anomalies. Let subsequent heals fix the issue. Change-Id: I2358aadacf9a24e20a22ab0a6055c38c5eb6485c BUG: 960348 Original-author: shishir gowda <sgowda@redhat.com> Signed-off-by: shishir gowda <sgowda@redhat.com> Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/4959 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'xlators/cluster/dht/src/dht-common.h')
-rw-r--r--xlators/cluster/dht/src/dht-common.h32
1 files changed, 20 insertions, 12 deletions
diff --git a/xlators/cluster/dht/src/dht-common.h b/xlators/cluster/dht/src/dht-common.h
index f079e688be9..9de861360c5 100644
--- a/xlators/cluster/dht/src/dht-common.h
+++ b/xlators/cluster/dht/src/dht-common.h
@@ -394,18 +394,26 @@ typedef enum {
} while (0)
#define is_greater_time(a, an, b, bn) (((a) < (b)) || (((a) == (b)) && ((an) < (bn))))
-dht_layout_t *dht_layout_new (xlator_t *this, int cnt);
-dht_layout_t *dht_layout_get (xlator_t *this, inode_t *inode);
-dht_layout_t *dht_layout_for_subvol (xlator_t *this, xlator_t *subvol);
-xlator_t *dht_layout_search (xlator_t *this, dht_layout_t *layout,
- const char *name);
-int dht_layout_normalize (xlator_t *this, loc_t *loc, dht_layout_t *layout);
-int dht_layout_anomalies (xlator_t *this, loc_t *loc, dht_layout_t *layout,
- uint32_t *holes_p, uint32_t *overlaps_p,
- uint32_t *missing_p, uint32_t *down_p,
- uint32_t *misc_p, uint32_t *no_space_p);
-int dht_layout_dir_mismatch (xlator_t *this, dht_layout_t *layout,
- xlator_t *subvol, loc_t *loc, dict_t *xattr);
+
+dht_layout_t *dht_layout_new (xlator_t *this, int cnt);
+dht_layout_t *dht_layout_get (xlator_t *this, inode_t *inode);
+dht_layout_t *dht_layout_for_subvol (xlator_t *this, xlator_t *subvol);
+xlator_t *dht_layout_search (xlator_t *this, dht_layout_t *layout,
+ const char *name);
+int dht_layout_normalize (xlator_t *this, loc_t *loc,
+ dht_layout_t *layout,
+ uint32_t *missing_p);
+int dht_layout_anomalies (xlator_t *this, loc_t *loc,
+ dht_layout_t *layout,
+ uint32_t *holes_p,
+ uint32_t *overlaps_p,
+ uint32_t *missing_p,
+ uint32_t *down_p,
+ uint32_t *misc_p,
+ uint32_t *no_space_p);
+int dht_layout_dir_mismatch (xlator_t *this, dht_layout_t *layout,
+ xlator_t *subvol, loc_t *loc,
+ dict_t *xattr);
xlator_t *dht_linkfile_subvol (xlator_t *this, inode_t *inode,
struct iatt *buf, dict_t *xattr);