[Debian-ha-maintainers] Bug#612024: DETAILS: gfs2-tools: File corruption when copying large files to gfs filesystem

[Olaf Reitmaier Veracierta]

Tests that have been made with files over 6GB in a server with LVM
partitions containing EXT3 and GFS2 filesystems (LVM partitions are
distributed over a SAN and LOCAL DISK).

1) Copy from LOCAL DISK (EXT3) to LOCAL DISK (EXT3). Result: OK.

2) Copy from LOCAL DISK (EXT3) to LOCAL DISK (GFS2). Result: OK.

3) Copy from LOCAL DISK (EXT3) to SAN (EXT3). Result: OK.

4) Copy from LOCAL DISK (EXT3) to SAN (GFS2). Result: BAD (Always with large
files).

Then BAD qualification was done using both md5sum and sha1sum.

If the SAN or QLOGIC firmware from the FC NIC is the problem then why with
EXT3 filesystems errors never appears and all files are copied correctly?.
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