diff options
| author | Pranith Kumar K <pranithk@gluster.com> | 2012-03-13 10:00:44 +0530 | 
|---|---|---|
| committer | Vijay Bellur <vijay@gluster.com> | 2012-03-13 03:28:08 -0700 | 
| commit | dda1b36b3be97170224c8f4e4f25a1362d288f02 (patch) | |
| tree | 92727259f068a4b9905f15f7c71fca29b501e7cf | |
| parent | dbed7dcdbd0f8906c11ea4ee4d88f47059db7126 (diff) | |
cluster/afr: Mark zero size file as sink in absense of xattrs.
Change-Id: Ic9381f9caa7021a629afb7401e51a29686880bfe
BUG: 802637
Signed-off-by: Pranith Kumar K <pranithk@gluster.com>
Reviewed-on: http://review.gluster.com/2931
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
| -rw-r--r-- | xlators/cluster/afr/src/afr-self-heal-common.c | 53 | ||||
| -rw-r--r-- | xlators/cluster/afr/src/afr-self-heal-data.c | 2 | 
2 files changed, 53 insertions, 2 deletions
diff --git a/xlators/cluster/afr/src/afr-self-heal-common.c b/xlators/cluster/afr/src/afr-self-heal-common.c index f1fc0ff1f..5342e2231 100644 --- a/xlators/cluster/afr/src/afr-self-heal-common.c +++ b/xlators/cluster/afr/src/afr-self-heal-common.c @@ -544,6 +544,46 @@ out:          return nsources;  } +int +afr_sh_mark_zero_size_file_as_sink (struct iatt *bufs, int32_t *success_children, +                                    int child_count, int32_t *sources) +{ +        int             nsources = 0; +        int             i = 0; +        int             child = 0; +        gf_boolean_t    sink_exists = _gf_false; +        gf_boolean_t    source_exists = _gf_false; + +        for (i = 0; i < child_count; i++) { +                child = success_children[i]; +                if (child < 0) +                        break; +                if (bufs[child].ia_size) +                        source_exists = _gf_true; +                if (!bufs[child].ia_size) +                        sink_exists = _gf_true; +        } +        if (!source_exists && !sink_exists) { +                nsources = -1; +                goto out; +        } + +        if (!source_exists || !sink_exists) +                goto out; + +        for (i = 0; i < child_count; i++) { +                child = success_children[i]; +                if (child < 0) +                        break; +                if (bufs[child].ia_size) { +                        sources[child] = 1; +                        nsources++; +                } +        } +out: +        return nsources; +} +  char *  afr_get_character_str (afr_node_type type)  { @@ -712,11 +752,22 @@ afr_mark_sources (xlator_t *this, int32_t *sources, int32_t **pending_matrix,          afr_find_character_types (characters, pending_matrix, success_children,                                    child_count);          if (afr_sh_all_nodes_innocent (characters, child_count)) { -                if (type == AFR_SELF_HEAL_METADATA) +                switch (type) { +                case AFR_SELF_HEAL_METADATA:                          nsources = afr_sh_mark_lowest_uid_as_source (bufs,                                                               success_children,                                                               child_count,                                                               sources); +                        break; +                case AFR_SELF_HEAL_DATA: +                        nsources = afr_sh_mark_zero_size_file_as_sink (bufs, +                                                             success_children, +                                                             child_count, +                                                             sources); +                        break; +                default: +                        break; +                }                  goto out;          } diff --git a/xlators/cluster/afr/src/afr-self-heal-data.c b/xlators/cluster/afr/src/afr-self-heal-data.c index 4aa5b9e86..7d2c86eed 100644 --- a/xlators/cluster/afr/src/afr-self-heal-data.c +++ b/xlators/cluster/afr/src/afr-self-heal-data.c @@ -596,7 +596,7 @@ afr_sh_data_fix (call_frame_t *frame, xlator_t *this)           nsources = afr_build_sources (this, sh->xattr, sh->buf, sh->pending_matrix,                                         sh->sources, sh->child_success, -                                       AFR_DATA_TRANSACTION, NULL, _gf_false); +                                       AFR_DATA_TRANSACTION, NULL, _gf_true);          if (nsources == 0) {                  gf_log (this->name, GF_LOG_DEBUG,  | 
