From: tianzy <tianzy>
Date: Thu, 30 Jul 2009 06:22:02 +0000 (+0000)
Subject: add a changelog entry for 18793
X-Git-Tag: v1_8_2_01~1^2~197
X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=1f4e7c95545922bfbe61e84f721c30101ff46585;p=fs%2Flustre-release.git

add a changelog entry for 18793
---

diff --git a/lustre/ChangeLog b/lustre/ChangeLog
index eeff484..b0224f2 100644
--- a/lustre/ChangeLog
+++ b/lustre/ChangeLog
@@ -96,6 +96,18 @@ Details    : lov_update_create_set() uses set->set_success as index for created
 	     objects, so if some requests failed, they will have hole at end of
 	     array and we can use qos_shrink_lsm for allocate correct lsm.
 
+Severity   : normal
+Frequency  : rare
+Bugzilla   : 18793
+Descriptoin: OSS complains "too many blocks" and crashes
+Details    : In filter_commitrw_write():
+	     1. lquota_chkquota();
+	     2. obdo_from_inode();
+	     3. lquota_pending_commit();
+	     "2." has changed uid and gid in this case, then caused
+	     lquota_chkquota() and lquota_pending_commit() to use
+	     different uid and gid. That is the root of the bug. 
+
 ------------------------------------------------------------------------------
 2009-07-31 Sun Microsystems, Inc.
 	* version 1.8.1