linux-ext4 - [Bug 54551] New: write fails with one short >2GB write.

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Message-ID: <bug-54551-13602@https.bugzilla.kernel.org/>
Date:	Wed, 27 Feb 2013 14:49:33 +0000 (UTC)
From:	bugzilla-daemon@...zilla.kernel.org
To:	linux-ext4@...r.kernel.org
Subject: [Bug 54551] New: write fails with one short >2GB write.

https://bugzilla.kernel.org/show_bug.cgi?id=54551

           Summary: write fails with one short >2GB write.
           Product: File System
           Version: 2.5
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: high
          Priority: P1
         Component: ext4
        AssignedTo: fs_ext4@...nel-bugs.osdl.org
        ReportedBy: meetmehiro@...il.com
        Regression: No

Hi,

I have one application where we are writing on-short 3G of data but when write
succeed, it writes only 2G of data.

simple program.

if ( (ret = write(fd,buf,3221225472)) != limit) {

printf("\nError no:=%d",errno);
printf("\nret : %d",ret);
}

in above program, write only writes 2GB data..

could you please tell me, how to resolve this..

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