Zhang, Sonic
2004-Apr-12 02:49 UTC
[Ocfs2-devel] Fail to mount an OCFS volume for the secondtimeunder kernel 2.6.
Hi, I checked some original svn versions of the OCFS2 source code, rev.810, 815, 818, 819, 820, 821 and 823. All versions have the same bug under kernel 2.6 as the latest version. ********************************************* Sonic Zhang Software Engineer Intel China Software Lab Tel: (086)021-52574545-1667 iNet: 752-1667 *********************************************=20 -----Original Message----- From: ocfs2-devel-bounces@oss.oracle.com [mailto:ocfs2-devel-bounces@oss.oracle.com] On Behalf Of Zhang, Sonic Sent: 2004=C4=EA4=D4=C29=C8=D5 17:36 To: Ocfs2-Devel Subject: RE: [Ocfs2-devel] Fail to mount an OCFS volume for the secondtimeunder kernel 2.6. Hi, I tried to mount the OCFS volume under kernel 2.4 first. Then, turn to kernel 2.6 and mount for the second time. The OCFS driver under kernel 2.6 works well in this cases. It seems the bug is in the journal creation code which is used during the first mount operation. But, I fail to locate which code caused the different behavior between kernel 2.6 and 2.4 by now.=20 Do you have any opinions? Thank you. ********************************************* Sonic Zhang Software Engineer Intel China Software Lab Tel: (086)021-52574545-1667 iNet: 752-1667 *********************************************=20 -----Original Message----- From: ocfs2-devel-bounces@oss.oracle.com [mailto:ocfs2-devel-bounces@oss.oracle.com] On Behalf Of Zhang, Sonic Sent: 2004=C4=EA4=D4=C28=C8=D5 13:40 To: Ocfs2-Devel Subject: RE: [Ocfs2-devel] Fail to mount an OCFS volume for the second timeunder kernel 2.6. Hi, I checked this bug on kernel 2.4. It doesn't occur. So, this bug is related to kernel 2.6 porting. ********************************************* Sonic Zhang Software Engineer Intel China Software Lab Tel: (086)021-52574545-1667 iNet: 752-1667 *********************************************=20 -----Original Message----- From: ocfs2-devel-bounces@oss.oracle.com [mailto:ocfs2-devel-bounces@oss.oracle.com] On Behalf Of Zhang, Sonic Sent: 2004=C4=EA4=D4=C27=C8=D5 17:25 To: Ocfs2-Devel Subject: [Ocfs2-devel] Fail to mount an OCFS volume for the second time under kernel 2.6. Hi, After check out the latest svn source, I found I fail to mount an OCFS volume for the second time under kernel 2.6. The system will halt if I do so. But, I remember I did it successfully in the former version. I submitted it into the bugzilla. See following details. Steps: 1. create ocfs volume. 2. mount this volume. 3. umount this volume. 4. mount this volume again. Results: System halt with error information. JBD: no valid journal superblock found (1342) ERROR: status=3D-22, fs/ocfs2/osb.c, 407 (1342) ERROR: status=3D-22, fs/ocfs2/super.c, 1032 ********************************************* Sonic Zhang Software Engineer Intel China Software Lab Tel: (086)021-52574545-1667 iNet: 752-1667 *********************************************=20 _______________________________________________ Ocfs2-devel mailing list Ocfs2-devel@oss.oracle.com http://oss.oracle.com/mailman/listinfo/ocfs2-devel _______________________________________________ Ocfs2-devel mailing list Ocfs2-devel@oss.oracle.com http://oss.oracle.com/mailman/listinfo/ocfs2-devel _______________________________________________ Ocfs2-devel mailing list Ocfs2-devel@oss.oracle.com http://oss.oracle.com/mailman/listinfo/ocfs2-devel