|
 |
7f4c2a |
From 60fd3fba546d29a038857cf23f6e6feb98593ccc Mon Sep 17 00:00:00 2001
|
|
|
7f4c2a |
From: Krutika Dhananjay <kdhananj@redhat.com>
|
|
|
7f4c2a |
Date: Mon, 8 Jun 2015 11:36:12 +0530
|
|
|
7f4c2a |
Subject: [PATCH 101/101] cluster/afr: Do not attempt entry self-heal if the last lookup on entry failed on src
|
|
|
7f4c2a |
|
|
|
7f4c2a |
Backport of: http://review.gluster.org/11119
|
|
|
7f4c2a |
|
|
|
7f4c2a |
Test bug-948686.t was causing shd to dump core due to gfid being NULL.
|
|
|
7f4c2a |
This was due to the volume being stopped while index heal's in progress,
|
|
|
7f4c2a |
causing afr_selfheal_unlocked_lookup_on() to fail sometimes on the src brick
|
|
|
7f4c2a |
with ENOTCONN. And when afr_selfheal_newentry_mark() copies the gfid off the
|
|
|
7f4c2a |
src iatt, it essentially copies null gfid. This was causing the assertion
|
|
|
7f4c2a |
as part of xattrop in protocol/client to fail.
|
|
|
7f4c2a |
|
|
|
7f4c2a |
Change-Id: I4f7117c7a392fab6c8ac819bcf87f58ed2f28144
|
|
|
7f4c2a |
BUG: 1233144
|
|
|
7f4c2a |
Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
|
|
|
7f4c2a |
Reviewed-on: https://code.engineering.redhat.com/gerrit/51033
|
|
|
7f4c2a |
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
|
|
|
7f4c2a |
Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
|
|
|
7f4c2a |
---
|
|
|
7f4c2a |
xlators/cluster/afr/src/afr-self-heal-entry.c | 11 +++++++++--
|
|
|
7f4c2a |
1 files changed, 9 insertions(+), 2 deletions(-)
|
|
|
7f4c2a |
|
|
|
7f4c2a |
diff --git a/xlators/cluster/afr/src/afr-self-heal-entry.c b/xlators/cluster/afr/src/afr-self-heal-entry.c
|
|
|
7f4c2a |
index cb3648c..ab210b3 100644
|
|
|
7f4c2a |
--- a/xlators/cluster/afr/src/afr-self-heal-entry.c
|
|
|
7f4c2a |
+++ b/xlators/cluster/afr/src/afr-self-heal-entry.c
|
|
|
7f4c2a |
@@ -181,6 +181,13 @@ __afr_selfheal_heal_dirent (call_frame_t *frame, xlator_t *this, fd_t *fd,
|
|
|
7f4c2a |
if (!replies[source].valid)
|
|
|
7f4c2a |
return -EIO;
|
|
|
7f4c2a |
|
|
|
7f4c2a |
+ /* Skip healing this entry if the last lookup on it failed for reasons
|
|
|
7f4c2a |
+ * other than ENOENT.
|
|
|
7f4c2a |
+ */
|
|
|
7f4c2a |
+ if ((replies[source].op_ret < 0) &&
|
|
|
7f4c2a |
+ (replies[source].op_errno != ENOENT))
|
|
|
7f4c2a |
+ return -replies[source].op_errno;
|
|
|
7f4c2a |
+
|
|
|
7f4c2a |
for (i = 0; i < priv->child_count; i++) {
|
|
|
7f4c2a |
if (!healed_sinks[i])
|
|
|
7f4c2a |
continue;
|
|
|
7f4c2a |
@@ -188,7 +195,7 @@ __afr_selfheal_heal_dirent (call_frame_t *frame, xlator_t *this, fd_t *fd,
|
|
|
7f4c2a |
replies[source].op_errno == ENOENT) {
|
|
|
7f4c2a |
ret = afr_selfheal_entry_delete (this, fd->inode, name,
|
|
|
7f4c2a |
inode, i, replies);
|
|
|
7f4c2a |
- } else {
|
|
|
7f4c2a |
+ } else {
|
|
|
7f4c2a |
if (!gf_uuid_compare (replies[i].poststat.ia_gfid,
|
|
|
7f4c2a |
replies[source].poststat.ia_gfid))
|
|
|
7f4c2a |
continue;
|
|
|
7f4c2a |
@@ -196,7 +203,7 @@ __afr_selfheal_heal_dirent (call_frame_t *frame, xlator_t *this, fd_t *fd,
|
|
|
7f4c2a |
ret = afr_selfheal_recreate_entry (this, i, source,
|
|
|
7f4c2a |
fd->inode, name, inode,
|
|
|
7f4c2a |
replies, newentry);
|
|
|
7f4c2a |
- }
|
|
|
7f4c2a |
+ }
|
|
|
7f4c2a |
if (ret < 0)
|
|
|
7f4c2a |
break;
|
|
|
7f4c2a |
}
|
|
|
7f4c2a |
--
|
|
|
7f4c2a |
1.7.1
|
|
|
7f4c2a |
|