From mboxrd@z Thu Jan 1 00:00:00 1970 From: Coly Li Date: Fri, 08 May 2009 15:28:35 +0800 Subject: [Ocfs2-devel] question of dentry number Message-ID: <4A03DF23.8090903@suse.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ocfs2-devel@oss.oracle.com I observer interesting dentry number during the dlm stress testing. The ocfs2 cluster stack is user space "pcmk". creating a empty directory, ls -al: total 8 drwxr-xr-x 2 root root 4096 2009-05-08 15:29 . drwxr-xr-x 4 root root 4096 2009-05-08 15:29 .. run script make_panic on single node, for 10 seconds, ls -al: total 12 drwxr-xr-x 2 root root 4096 2009-05-08 15:33 . drwxr-xr-x 4 root root 4096 2009-05-08 15:29 .. -rw-r--r-- 1 root root 0 2009-05-08 15:33 file0000000001 -rw-r--r-- 1 root root 459611068 2009-05-08 15:33 file0000000003 then run this script on ocfs2 volume of both nodes for 10 seconds, ls -al: total 32 drwxr-xr-x 2 root root 4096 2009-05-08 15:34 . drwxr-xr-x 4 root root 4096 2009-05-08 15:29 .. -rw-r--r-- 1 root root 939787135 2009-05-08 15:34 file0000000000 -rw-r--r-- 1 root root 922127231 2009-05-08 15:34 file0000000001 -rw-r--r-- 1 root root 0 2009-05-08 15:34 file0000000002 -rw-r--r-- 1 root root 503703844 2009-05-08 15:34 file0000000003 I don't understand how there are 32 dentries in the directory. Can anybody tell me the magic ? Or it's a bug. Thanks. -- Coly Li SuSE Labs