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authorAnand Avati <avati@redhat.com>2013-07-24 03:53:16 -0700
committerAnand Avati <avati@redhat.com>2013-08-13 23:45:03 -0700
commit8360037701788d49471cc0228fa873aa18382023 (patch)
tree6c0aff80595683322507102ddb04986915511729 /xlators/cluster/afr/src/afr.h
parent0d756dc618c1a4b659a3531aec449506ce577f50 (diff)
afr: treat appending writes as stable writes.
Durability of appending writes is implicit in the file size. Therefore performing an explicit fsync() is unnecessary in such cases as self-heal can check for the size of file when pending changelog is not unambiguous. Change-Id: I05446180a91d20e0dbee5de5a7085b87d57f178a BUG: 927146 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/5501 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Diffstat (limited to 'xlators/cluster/afr/src/afr.h')
-rw-r--r--xlators/cluster/afr/src/afr.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/xlators/cluster/afr/src/afr.h b/xlators/cluster/afr/src/afr.h
index 49d281acae1..2023613f834 100644
--- a/xlators/cluster/afr/src/afr.h
+++ b/xlators/cluster/afr/src/afr.h
@@ -496,6 +496,11 @@ typedef struct _afr_local {
*/
gf_boolean_t stable_write;
+ /* This write appended to the file. Nnot necessarily O_APPEND,
+ just means the offset of write was at the end of file.
+ */
+ gf_boolean_t append_write;
+
/*
This struct contains the arguments for the "continuation"
(scheme-like) of fops