Moderator note: As I've said before, anything on IBM's Testcase site is for testing. Back up any files before applying updates, and don't apply anything to a production system, or one you can't afford to lose data on.
Send any followups to the Usenet group - comp.os.os2.bugs
ftp://testcase.boulder.ibm.com/ps/fromibm/os2/jfs0508.zip
I'm posting this on behalf of the JFS developer. Here's the readme:
-------------------------------------------------------------------------------------
The jfs0508 file contains the latest JFS.IFS/JFS.SYM , UJFS.DLL/UJFS.SYM, CLRBBLKS.EXE/CLRBBLKS.SYM,JFSCHK32.EXE, the JFS.TDF and the TRC012F.TFF file. .
Please unzip this file in the root directory after you have made a backup of the following files.
.
OS2JFS.IFS
OS2JFS.SYM ( IF PRESENT )
OS2DLLUJFS.DLL
OS2DLLUJFS.SYM ( IF PRESENT )
OS2CLRBBLKS.EXE
OS2CLRBBLKS.SYM ( IF PRESENT )
OS2JFSCHK32.EXE
OS2SYSTEMTRACEJFS.TDF
OS2SYSTEMTRACETRC012F.TFF
.
The modules contain some important fixes added on top of jfs0328 .
Fixes in JFS.IFS
.
Xcopy hang when transferring more than 45GB of data.
Xcopy hang when booted from floppy / cdrom.
.
Some fixes that have gone into UJFS.DLL and CLRBBLKS.EXE
.
Trap during chkdsk if running dir on the same drive from client.
from jfs0328 readme:
Fixes in JFS.IFS:
Trap when swapper file is on JFS volume.
Hang when swapper file on JFS volume is being truncated.
Hang with heavy file I/O on JFS volume
Fixes that have gone into UJFS.DLL:
Cyrillic character files being moved into the lost+found directory. Chkdsk takes a long time to complete Phase0 ( logredo ).
Source: OS2Voice