h3. CDP Linux Kernel Module Release Notes
| *Release Date:* | 02/20/2012 |
| *Module Version:* | 4.2.1-16433 |
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h2. ISSUES RESOLVED IN THIS RELEASE
h6. Blocks Excluded from Change Tracking on EXT4
This release corrects an issue that could cause some blocks to be excluded from change tracking on EXT4 devices mounted with the multi-page IO (mblk_io_submit) option. All customers running EXT4 on kernel versions 2.6.38 or newer should install this update.
h6. Snapshot Hanging
This release corrects an issue where a snapshot may not close requiring an agent restart
h6. High System Loads
This release corrects an issue that in some situations could cause kernel threads to run in a tight loop causing high load and the system to become unresponsive
h6. Kernel Panics on LVM or MD Devices
This release corrects potential kernel panics on module unload due to LVM or MD devices being moved
h6. Support for 3.2 Kernels
This release adds build support for additional 3.2 kernels
| *Release Date:* | 02/20/2012 |
| *Module Version:* | 4.2.1-16433 |
----
h2. ISSUES RESOLVED IN THIS RELEASE
h6. Blocks Excluded from Change Tracking on EXT4
This release corrects an issue that could cause some blocks to be excluded from change tracking on EXT4 devices mounted with the multi-page IO (mblk_io_submit) option. All customers running EXT4 on kernel versions 2.6.38 or newer should install this update.
h6. Snapshot Hanging
This release corrects an issue where a snapshot may not close requiring an agent restart
h6. High System Loads
This release corrects an issue that in some situations could cause kernel threads to run in a tight loop causing high load and the system to become unresponsive
h6. Kernel Panics on LVM or MD Devices
This release corrects potential kernel panics on module unload due to LVM or MD devices being moved
h6. Support for 3.2 Kernels
This release adds build support for additional 3.2 kernels