OCFS2 1.2.8-2 for RHEL4 and RHEL5 is released

[Ocfs2-announce] OCFS2 1.2.8-2 for RHEL4 and RHEL5 released

Note: Users looking to upgrade to 1.2.8-2 from 1.2.5 or earlier releases
should also upgrade the tools to OCFS2 Tools 1.2.7-1.
http://oss.oracle.com/projects/ocfs2-tools

All patch fixes in this release have been provided to Novell and should be
available soon for download with SLES10 SP1 and SLES9 SP4 kernels.

Red Hat users can download packages for this release for 13 RHEL4 kernels,
from U4 (2.6.9-42.EL) to U6 (2.6.9-67.0.4.EL), and 12 RHEL5 kernels, from
2.6.18-8.el5 to 2.6.18-53.1.6.el5 at the following link:
http://oss.oracle.com/projects/ocfs2/files/RedHat/

2008.02.06: OCFS2 1.2.8-2

OCFS2 1.2.8-2 for RHEL4 and RHEL5 is released.

 
This release includes a performance fix, a bug fix in the DLM and one in the FS.

 
The performance fix concerns an unnecessary bitmap scan that added to the cpu usage. The fix was contributed by Jan Kara of Novell.

 
The bug fix in the DLM concerns frozen nodes after a node in the cluster dies. This bug was introduced in 1.2.7-1 and is not in the earlier releases. Users using 1.2.7-1 should schedule an upgrade to 1.2.8-2.

 
The bug fix in the FS concerns a tight race between rename and unlink.

 
Relevant changes post 1.2.7-1 are listed below.

 
DETAIL

r3080 dlm  Fix bug#6680001 - Nodes in cluster freeze after a node dies
r3074 fs   Remove expensive local alloc bitmap scan code (Jan Kara jack@suse.cz)
r3072 fs   Fix bug#6531210 - Panic on rename
r3070 fs   Remove overzealous BUG_ON()

[El-errata] ELBA-2008-2002: Enterprise Linux 5 OCFS2 bug fix update
[El-errata] ELBA-2008-2002: Enterprise Linux 4 OCFS2 bug fix update