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-rw-r--r--xlators/cluster/afr/src/afr-self-heal-common.c17
-rw-r--r--xlators/cluster/afr/src/afr-self-heal-entry.c61
-rw-r--r--xlators/cluster/afr/src/afr-self-heal-name.c19
-rw-r--r--xlators/cluster/afr/src/afr-self-heal.h8
4 files changed, 51 insertions, 54 deletions
diff --git a/xlators/cluster/afr/src/afr-self-heal-common.c b/xlators/cluster/afr/src/afr-self-heal-common.c
index a8d3febb21b..2a7e688d5a3 100644
--- a/xlators/cluster/afr/src/afr-self-heal-common.c
+++ b/xlators/cluster/afr/src/afr-self-heal-common.c
@@ -27,6 +27,8 @@ afr_selfheal_post_op_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
local = frame->local;
+ local->op_ret = op_ret;
+ local->op_errno = op_errno;
syncbarrier_wake (&local->barrier);
return 0;
@@ -40,6 +42,7 @@ afr_selfheal_post_op (call_frame_t *frame, xlator_t *this, inode_t *inode,
afr_private_t *priv = NULL;
afr_local_t *local = NULL;
loc_t loc = {0, };
+ int ret = 0;
priv = this->private;
local = frame->local;
@@ -47,15 +50,20 @@ afr_selfheal_post_op (call_frame_t *frame, xlator_t *this, inode_t *inode,
loc.inode = inode_ref (inode);
gf_uuid_copy (loc.gfid, inode->gfid);
+ local->op_ret = 0;
+
STACK_WIND (frame, afr_selfheal_post_op_cbk, priv->children[subvol],
priv->children[subvol]->fops->xattrop, &loc,
GF_XATTROP_ADD_ARRAY, xattr, xdata);
syncbarrier_wait (&local->barrier, 1);
+ if (local->op_ret < 0)
+ ret = -local->op_errno;
loc_wipe (&loc);
+ local->op_ret = 0;
- return 0;
+ return ret;
}
int
@@ -1945,13 +1953,16 @@ afr_selfheal_newentry_mark (call_frame_t *frame, xlator_t *this, inode_t *inode,
changelog = afr_mark_pending_changelog (priv, newentry, xattr,
replies[source].poststat.ia_type);
- if (!changelog)
+ if (!changelog) {
+ ret = -ENOMEM;
goto out;
+ }
for (i = 0; i < priv->child_count; i++) {
if (!sources[i])
continue;
- afr_selfheal_post_op (frame, this, inode, i, xattr, NULL);
+ ret |= afr_selfheal_post_op (frame, this, inode, i, xattr,
+ NULL);
}
out:
if (changelog)
diff --git a/xlators/cluster/afr/src/afr-self-heal-entry.c b/xlators/cluster/afr/src/afr-self-heal-entry.c
index 08a45787027..413425ccad9 100644
--- a/xlators/cluster/afr/src/afr-self-heal-entry.c
+++ b/xlators/cluster/afr/src/afr-self-heal-entry.c
@@ -17,11 +17,6 @@
#include "syncop-utils.h"
#include "events.h"
-/* Max file name length is 255 this filename is of length 256. No file with
- * this name can ever come, entry-lock with this name is going to prevent
- * self-heals from older versions while the granular entry-self-heal is going
- * on in newer version.*/
-
static int
afr_selfheal_entry_delete (xlator_t *this, inode_t *dir, const char *name,
inode_t *inode, int child, struct afr_reply *replies)
@@ -71,26 +66,29 @@ afr_selfheal_entry_delete (xlator_t *this, inode_t *dir, const char *name,
int
-afr_selfheal_recreate_entry (xlator_t *this, int dst, int source, inode_t *dir,
+afr_selfheal_recreate_entry (call_frame_t *frame, int dst, int source,
+ unsigned char *sources, inode_t *dir,
const char *name, inode_t *inode,
- struct afr_reply *replies,
- unsigned char *newentry)
+ struct afr_reply *replies)
{
int ret = 0;
loc_t loc = {0,};
loc_t srcloc = {0,};
+ xlator_t *this = frame->this;
afr_private_t *priv = NULL;
dict_t *xdata = NULL;
struct iatt *iatt = NULL;
char *linkname = NULL;
mode_t mode = 0;
struct iatt newent = {0,};
- priv = this->private;
+ unsigned char *newentry = NULL;
+ priv = this->private;
xdata = dict_new();
if (!xdata)
return -ENOMEM;
+ newentry = alloca0 (priv->child_count);
loc.parent = inode_ref (dir);
gf_uuid_copy (loc.pargfid, dir->gfid);
loc.name = name;
@@ -109,6 +107,15 @@ afr_selfheal_recreate_entry (xlator_t *this, int dst, int source, inode_t *dir,
srcloc.inode = inode_ref (inode);
gf_uuid_copy (srcloc.gfid, iatt->ia_gfid);
+ if (iatt->ia_type != IA_IFDIR)
+ ret = syncop_lookup (priv->children[dst], &srcloc, 0, 0, 0, 0);
+ if (iatt->ia_type == IA_IFDIR || ret == -ENOENT || ret == -ESTALE) {
+ newentry[dst] = 1;
+ ret = afr_selfheal_newentry_mark (frame, this, inode, source,
+ replies, sources, newentry);
+ if (ret)
+ goto out;
+ }
mode = st_mode_from_ia (iatt->ia_prot, iatt->ia_type);
@@ -116,12 +123,9 @@ afr_selfheal_recreate_entry (xlator_t *this, int dst, int source, inode_t *dir,
case IA_IFDIR:
ret = syncop_mkdir (priv->children[dst], &loc, mode, 0,
xdata, NULL);
- if (ret == 0)
- newentry[dst] = 1;
break;
case IA_IFLNK:
- ret = syncop_lookup (priv->children[dst], &srcloc, 0, 0, 0, 0);
- if (ret == 0) {
+ if (!newentry[dst]) {
ret = syncop_link (priv->children[dst], &srcloc, &loc,
&newent, NULL, NULL);
} else {
@@ -131,8 +135,6 @@ afr_selfheal_recreate_entry (xlator_t *this, int dst, int source, inode_t *dir,
goto out;
ret = syncop_symlink (priv->children[dst], &loc,
linkname, NULL, xdata, NULL);
- if (ret == 0)
- newentry[dst] = 1;
}
break;
default:
@@ -142,10 +144,6 @@ afr_selfheal_recreate_entry (xlator_t *this, int dst, int source, inode_t *dir,
ret = syncop_mknod (priv->children[dst], &loc, mode,
makedev (ia_major(iatt->ia_rdev), ia_minor (iatt->ia_rdev)),
&newent, xdata, NULL);
- if (ret == 0 && newent.ia_nlink == 1) {
- /* New entry created. Mark @dst pending on all sources */
- newentry[dst] = 1;
- }
break;
}
@@ -168,12 +166,9 @@ __afr_selfheal_heal_dirent (call_frame_t *frame, xlator_t *this, fd_t *fd,
int ret = 0;
afr_private_t *priv = NULL;
int i = 0;
- unsigned char *newentry = NULL;
priv = this->private;
- newentry = alloca0 (priv->child_count);
-
if (!replies[source].valid)
return -EIO;
@@ -196,17 +191,15 @@ __afr_selfheal_heal_dirent (call_frame_t *frame, xlator_t *this, fd_t *fd,
replies[source].poststat.ia_gfid))
continue;
- ret = afr_selfheal_recreate_entry (this, i, source,
- fd->inode, name, inode,
- replies, newentry);
+ ret = afr_selfheal_recreate_entry (frame, i, source,
+ sources, fd->inode,
+ name, inode,
+ replies);
}
if (ret < 0)
break;
}
- if (AFR_COUNT (newentry, priv->child_count))
- afr_selfheal_newentry_mark (frame, this, inode, source, replies,
- sources, newentry);
return ret;
}
@@ -290,13 +283,10 @@ __afr_selfheal_merge_dirent (call_frame_t *frame, xlator_t *this, fd_t *fd,
int ret = 0;
int i = 0;
int source = -1;
- unsigned char *newentry = NULL;
afr_private_t *priv = NULL;
priv = this->private;
- newentry = alloca0 (priv->child_count);
-
for (i = 0; i < priv->child_count; i++) {
if (replies[i].valid && replies[i].op_ret == 0) {
source = i;
@@ -331,14 +321,11 @@ __afr_selfheal_merge_dirent (call_frame_t *frame, xlator_t *this, fd_t *fd,
if (replies[i].op_errno != ENOENT)
continue;
- ret = afr_selfheal_recreate_entry (this, i, source, fd->inode,
- name, inode, replies,
- newentry);
+ ret = afr_selfheal_recreate_entry (frame, i, source, sources,
+ fd->inode, name, inode,
+ replies);
}
- if (AFR_COUNT (newentry, priv->child_count))
- afr_selfheal_newentry_mark (frame, this, inode, source, replies,
- sources, newentry);
return ret;
}
diff --git a/xlators/cluster/afr/src/afr-self-heal-name.c b/xlators/cluster/afr/src/afr-self-heal-name.c
index ebeb698996b..8372cb6e376 100644
--- a/xlators/cluster/afr/src/afr-self-heal-name.c
+++ b/xlators/cluster/afr/src/afr-self-heal-name.c
@@ -110,12 +110,10 @@ __afr_selfheal_name_impunge (call_frame_t *frame, xlator_t *this,
int i = 0;
afr_private_t *priv = NULL;
int ret = 0;
- unsigned char *newentry = NULL;
unsigned char *sources = NULL;
priv = this->private;
- newentry = alloca0 (priv->child_count);
sources = alloca0 (priv->child_count);
gf_uuid_copy (parent->gfid, pargfid);
@@ -129,15 +127,17 @@ __afr_selfheal_name_impunge (call_frame_t *frame, xlator_t *this,
sources[i] = 1;
continue;
}
+ }
+
+ for (i = 0; i < priv->child_count; i++) {
+ if (sources[i])
+ continue;
- ret |= afr_selfheal_recreate_entry (this, i, gfid_idx, parent,
- bname, inode, replies,
- newentry);
+ ret |= afr_selfheal_recreate_entry (frame, i, gfid_idx, sources,
+ parent, bname, inode,
+ replies);
}
- if (AFR_COUNT (newentry, priv->child_count))
- afr_selfheal_newentry_mark (frame, this, inode, gfid_idx, replies,
- sources, newentry);
return ret;
}
@@ -484,8 +484,7 @@ __afr_selfheal_name_do (call_frame_t *frame, xlator_t *this, inode_t *parent,
}
ret = __afr_selfheal_name_impunge (frame, this, parent, pargfid,
- bname, inode,
- replies, gfid_idx);
+ bname, inode, replies, gfid_idx);
if (ret == -EIO)
ret = -1;
diff --git a/xlators/cluster/afr/src/afr-self-heal.h b/xlators/cluster/afr/src/afr-self-heal.h
index a33905033cc..2b3a87ec824 100644
--- a/xlators/cluster/afr/src/afr-self-heal.h
+++ b/xlators/cluster/afr/src/afr-self-heal.h
@@ -174,10 +174,10 @@ afr_selfheal_undo_pending (call_frame_t *frame, xlator_t *this, inode_t *inode,
unsigned char *locked_on);
int
-afr_selfheal_recreate_entry (xlator_t *this, int dst, int source, inode_t *dir,
- const char *name, inode_t *inode,
- struct afr_reply *replies,
- unsigned char *newentry);
+afr_selfheal_recreate_entry (call_frame_t *frame, int dst, int source,
+ unsigned char *sources,
+ inode_t *dir, const char *name, inode_t *inode,
+ struct afr_reply *replies);
int
afr_selfheal_post_op (call_frame_t *frame, xlator_t *this, inode_t *inode,
generated by cgit (git 2.34.1) at 2024-11-18 17:18:29 +0000