summaryrefslogtreecommitdiffstats
path: root/xlators/cluster/afr/src/afr-self-heal-common.c
diff options
context:
space:
mode:
Diffstat (limited to 'xlators/cluster/afr/src/afr-self-heal-common.c')
-rw-r--r--xlators/cluster/afr/src/afr-self-heal-common.c84
1 files changed, 57 insertions, 27 deletions
diff --git a/xlators/cluster/afr/src/afr-self-heal-common.c b/xlators/cluster/afr/src/afr-self-heal-common.c
index f66bdff..0846184 100644
--- a/xlators/cluster/afr/src/afr-self-heal-common.c
+++ b/xlators/cluster/afr/src/afr-self-heal-common.c
@@ -57,6 +57,29 @@ afr_sh_select_source (int sources[], int child_count)
return -1;
}
+void
+afr_sh_mark_source_sinks (call_frame_t *frame, xlator_t *this)
+{
+ int i = 0;
+ afr_local_t *local = NULL;
+ afr_self_heal_t *sh = NULL;
+ afr_private_t *priv = NULL;
+ int active_sinks = 0;
+
+ local = frame->local;
+ sh = &local->self_heal;
+ priv = this->private;
+
+ for (i = 0; i < priv->child_count; i++) {
+ if (sh->sources[i] == 0 && local->child_up[i] == 1) {
+ active_sinks++;
+ sh->success[i] = 1;
+ } else if (sh->sources[i] == 1 && local->child_up[i] == 1) {
+ sh->success[i] = 1;
+ }
+ }
+ sh->active_sinks = active_sinks;
+}
/**
* sink_count - return number of sinks in sources array
@@ -112,7 +135,7 @@ afr_sh_print_pending_matrix (int32_t *pending_matrix[], xlator_t *this)
ptr += sprintf (ptr, "%d ", pending_matrix[i][j]);
}
sprintf (ptr, "]");
- gf_log (this->name, GF_LOG_TRACE,
+ gf_log (this->name, GF_LOG_DEBUG,
"pending_matrix: %s", buf);
}
@@ -718,7 +741,7 @@ out:
void
afr_sh_pending_to_delta (afr_private_t *priv, dict_t **xattr,
- int32_t *delta_matrix[], int success[],
+ int32_t *delta_matrix[], unsigned char success[],
int child_count, afr_transaction_type type)
{
/* Indexable by result of afr_index_for_transaction_type(): 0 -- 2. */
@@ -970,12 +993,13 @@ afr_sh_missing_entries_finish (call_frame_t *frame, xlator_t *this)
return 0;
}
-static void
+void
afr_sh_common_lookup_resp_handler (call_frame_t *frame, void *cookie,
xlator_t *this,
int32_t op_ret, int32_t op_errno,
inode_t *inode, struct iatt *buf,
- dict_t *xattr, struct iatt *postparent)
+ dict_t *xattr, struct iatt *postparent,
+ loc_t *loc)
{
int child_index = 0;
afr_local_t *local = NULL;
@@ -991,15 +1015,13 @@ afr_sh_common_lookup_resp_handler (call_frame_t *frame, void *cookie,
{
if (op_ret == 0) {
sh->buf[child_index] = *buf;
- sh->parentbuf = *postparent;
sh->parentbufs[child_index] = *postparent;
sh->success_children[sh->success_count] = child_index;
sh->success_count++;
sh->xattr[child_index] = dict_ref (xattr);
} else {
- gf_log (this->name, GF_LOG_ERROR,
- "path %s on subvolume %s => -1 (%s)",
- local->loc.path,
+ gf_log (this->name, GF_LOG_ERROR, "path %s on subvolume"
+ " %s => -1 (%s)", loc->path,
priv->children[child_index]->name,
strerror (op_errno));
local->self_heal.child_errno[child_index] = op_errno;
@@ -1201,6 +1223,7 @@ afr_sh_missing_entries_lookup_done (call_frame_t *frame, xlator_t *this)
if (sh->gfid_sh_success_cbk)
sh->gfid_sh_success_cbk (frame, this);
+ sh->type = sh->buf[sh->source].ia_type;
sh_missing_entries_create (frame, this);
return;
out:
@@ -1227,7 +1250,7 @@ afr_sh_missing_entries_lookup_cbk (call_frame_t *frame, void *cookie,
afr_sh_common_lookup_resp_handler (frame, cookie, this, op_ret,
op_errno, inode, buf, xattr,
- postparent);
+ postparent, &local->loc);
call_count = afr_frame_return (frame);
if (call_count == 0)
@@ -1417,6 +1440,8 @@ afr_sh_purge_entry_common (call_frame_t *frame, xlator_t *this,
for (i = 0; i < priv->child_count; i++) {
if (!purge_condition (local, priv, i))
continue;
+ gf_log (this->name, GF_LOG_INFO, "purging the stale entry %s "
+ "on %d", local->loc.path, i);
afr_sh_call_entry_expunge_remove (frame, this,
(long) i, &sh->buf[i],
afr_sh_remove_entry_cbk);
@@ -1536,6 +1561,8 @@ afr_sh_children_lookup_done (call_frame_t *frame, xlator_t *this)
sh->child_errno,
priv->child_count, ENOENT);
if (fresh_child_enoents == fresh_parent_count) {
+ gf_log (this->name, GF_LOG_INFO, "Deleting stale file %s",
+ local->loc.path);
afr_sh_set_error (sh, ENOENT);
sh->op_failed = 1;
afr_sh_purge_entry (frame, this);
@@ -1570,10 +1597,13 @@ afr_sh_children_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
struct iatt *postparent)
{
int call_count = 0;
+ afr_local_t *local = NULL;
+
+ local = frame->local;
afr_sh_common_lookup_resp_handler (frame, cookie, this, op_ret,
op_errno, inode, buf, xattr,
- postparent);
+ postparent, &local->loc);
call_count = afr_frame_return (frame);
if (call_count == 0)
@@ -1669,10 +1699,15 @@ afr_sh_conflicting_entry_lookup_cbk (call_frame_t *frame, void *cookie,
dict_t *xattr, struct iatt *postparent)
{
int call_count = 0;
+ afr_local_t *local = NULL;
+ afr_self_heal_t *sh = NULL;
+
+ local = frame->local;
+ sh = &local->self_heal;
afr_sh_common_lookup_resp_handler (frame, cookie, this, op_ret,
op_errno, inode, buf, xattr,
- postparent);
+ postparent, &sh->parent_loc);
call_count = afr_frame_return (frame);
if (call_count == 0)
@@ -1716,8 +1751,7 @@ afr_sh_common_lookup (call_frame_t *frame, xlator_t *this, loc_t *loc,
priv = this->private;
sh = &local->self_heal;
- call_count = afr_up_children_count (priv->child_count,
- local->child_up);
+ call_count = afr_up_children_count (local->child_up, priv->child_count);
local->call_count = call_count;
@@ -1728,7 +1762,7 @@ afr_sh_common_lookup (call_frame_t *frame, xlator_t *this, loc_t *loc,
if (set_gfid) {
gf_log (this->name, GF_LOG_DEBUG,
"looking up %s with gfid: %s",
- local->loc.path, uuid_utoa (sh->sh_gfid_req));
+ loc->path, uuid_utoa (sh->sh_gfid_req));
GF_ASSERT (!uuid_is_null (sh->sh_gfid_req));
afr_set_dict_gfid (xattr_req, sh->sh_gfid_req);
}
@@ -1739,7 +1773,7 @@ afr_sh_common_lookup (call_frame_t *frame, xlator_t *this, loc_t *loc,
if (local->child_up[i]) {
gf_log (this->name, GF_LOG_DEBUG,
"looking up %s on subvolume %s",
- local->loc.path, priv->children[i]->name);
+ loc->path, priv->children[i]->name);
STACK_WIND_COOKIE (frame,
lookup_cbk,
@@ -1906,12 +1940,7 @@ afr_local_t *afr_local_copy (afr_local_t *l, xlator_t *this)
shc->need_metadata_self_heal = sh->need_metadata_self_heal;
shc->need_entry_self_heal = sh->need_entry_self_heal;
shc->forced_merge = sh->forced_merge;
- shc->healing_fd_opened = sh->healing_fd_opened;
shc->data_lock_held = sh->data_lock_held;
- if (sh->healing_fd && !sh->healing_fd_opened)
- shc->healing_fd = fd_ref (sh->healing_fd);
- else
- shc->healing_fd = sh->healing_fd;
shc->background = sh->background;
shc->type = sh->type;
@@ -1919,7 +1948,8 @@ afr_local_t *afr_local_copy (afr_local_t *l, xlator_t *this)
if (l->loc.path)
loc_copy (&lc->loc, &l->loc);
- lc->child_up = memdup (l->child_up, priv->child_count);
+ lc->child_up = memdup (l->child_up,
+ sizeof (*lc->child_up) * priv->child_count);
if (l->xattr_req)
lc->xattr_req = dict_ref (l->xattr_req);
@@ -1930,7 +1960,7 @@ afr_local_t *afr_local_copy (afr_local_t *l, xlator_t *this)
if (l->internal_lock.inode_locked_nodes)
lc->internal_lock.inode_locked_nodes =
memdup (l->internal_lock.inode_locked_nodes,
- priv->child_count);
+ sizeof (*lc->internal_lock.inode_locked_nodes) * priv->child_count);
else
lc->internal_lock.inode_locked_nodes =
GF_CALLOC (sizeof (*l->internal_lock.inode_locked_nodes),
@@ -1939,7 +1969,7 @@ afr_local_t *afr_local_copy (afr_local_t *l, xlator_t *this)
if (l->internal_lock.entry_locked_nodes)
lc->internal_lock.entry_locked_nodes =
memdup (l->internal_lock.entry_locked_nodes,
- priv->child_count);
+ sizeof (*lc->internal_lock.entry_locked_nodes) * priv->child_count);
else
lc->internal_lock.entry_locked_nodes =
GF_CALLOC (sizeof (*l->internal_lock.entry_locked_nodes),
@@ -1948,7 +1978,7 @@ afr_local_t *afr_local_copy (afr_local_t *l, xlator_t *this)
if (l->internal_lock.locked_nodes)
lc->internal_lock.locked_nodes =
memdup (l->internal_lock.locked_nodes,
- priv->child_count);
+ sizeof (*lc->internal_lock.locked_nodes) * priv->child_count);
else
lc->internal_lock.locked_nodes =
GF_CALLOC (sizeof (*l->internal_lock.locked_nodes),
@@ -1994,7 +2024,7 @@ afr_self_heal_completion_cbk (call_frame_t *bgsh_frame, xlator_t *this)
FRAME_SU_UNDO (bgsh_frame, afr_local_t);
- if (!sh->unwound) {
+ if (!sh->unwound && sh->unwind) {
sh->unwind (sh->orig_frame, this, sh->op_ret, sh->op_errno);
}
@@ -2068,8 +2098,8 @@ afr_self_heal (call_frame_t *frame, xlator_t *this, inode_t *inode)
gf_afr_mt_iatt);
sh->child_errno = GF_CALLOC (priv->child_count, sizeof (int),
gf_afr_mt_int);
- sh->success = GF_CALLOC (priv->child_count, sizeof (int),
- gf_afr_mt_int);
+ sh->success = GF_CALLOC (priv->child_count, sizeof (*sh->success),
+ gf_afr_mt_char);
sh->xattr = GF_CALLOC (priv->child_count, sizeof (dict_t *),
gf_afr_mt_dict_t);
sh->sources = GF_CALLOC (sizeof (*sh->sources), priv->child_count,