path: root/xlators/cluster/afr/src/afr.h
diff options
authorPranith Kumar K <>2012-11-27 12:34:18 +0530
committerAnand Avati <>2012-12-04 14:50:52 -0800
commit676b8793b9a77babf0275ee78eeacfa7291a8c35 (patch)
tree7f1a51c139060d43ae4e318961c8d222af760324 /xlators/cluster/afr/src/afr.h
parentd1bb60ad794dcf0fc8bf0cf8dc4ac13349d749d4 (diff)
cluster/afr: mark new entry changelog for create/mknod failures
Problem: When create/mknod fails on some of the nodes, appropriate pending data/metadata changelogs are not assigned. This was not considered to be an issue because entry self-heal would do the assigning of appropriate changelog after creating new entries. But using the combination of rebalance and remove brick we can construct a case where a file with same name and gfid can be created in a dir with different data and link-to xattr without any changelog. Fix: When a create/mknod failure is observed mark the appropriate changelog on the new file created. Change-Id: I4c32cbf5594a13fb14deaf97ff30b2fff11cbfd6 BUG: 858212 Signed-off-by: Pranith Kumar K <> Reviewed-on: Tested-by: Gluster Build System <> Reviewed-by: Anand Avati <>
Diffstat (limited to 'xlators/cluster/afr/src/afr.h')
1 files changed, 14 insertions, 0 deletions
diff --git a/xlators/cluster/afr/src/afr.h b/xlators/cluster/afr/src/afr.h
index d22daf51bba..da9cc67c606 100644
--- a/xlators/cluster/afr/src/afr.h
+++ b/xlators/cluster/afr/src/afr.h
@@ -1023,6 +1023,20 @@ afr_matrix_cleanup (int32_t **pending, unsigned int m);
afr_matrix_create (unsigned int m, unsigned int n);
+afr_is_errno_set (int *child_errno, int child);
+afr_is_errno_unset (int *child_errno, int child);
+afr_prepare_new_entry_pending_matrix (int32_t **pending,
+ gf_boolean_t (*is_pending) (int *, int),
+ int *ctx, struct iatt *buf,
+ unsigned int child_count);
+afr_xattr_array_destroy (dict_t **xattr, unsigned int child_count);
* Special value indicating we should use the "auto" quorum method instead of
* a fixed value (including zero to turn off quorum enforcement).