diff options
| -rw-r--r-- | xlators/storage/posix/src/xattr-cache.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/xlators/storage/posix/src/xattr-cache.c b/xlators/storage/posix/src/xattr-cache.c index a39c35ae234..0af4e353625 100644 --- a/xlators/storage/posix/src/xattr-cache.c +++ b/xlators/storage/posix/src/xattr-cache.c @@ -40,6 +40,24 @@ __hgetxattr (xattr_cache_handle_t *handle, xlator_t *this, if (op_ret == -1) op_ret = -errno; + + if (errno == ERANGE) { + /* + * xattr array is bigger than expected. + * This usually happens when user reduces + * the number of AFR's children but continues + * to use the old backend. + */ + + gf_log (this->name, GF_LOG_WARNING, + "%s: Have you reduced the number of " + "cluster/replicate's children but are " + "continuing to use the same backend? " + "Please populate the backend freshly " + "when doing such a migration.", + strerror (errno)); + } + } else { ret = fd_ctx_get (handle->fd, this, &tmp_pfd); if (ret < 0) { |