On Sat, Feb 05, 2011 at 04:16:10PM +1930, Olaf Reitmaier Veracierta wrote: > 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?.
Anything in the kernel log or does this happen silently? Could you create a gfs2 filesystem with lock_nolock $ mkfs -t gfs2 -p lock_nolock -j 1 /dev/block_device $ mount -t gfs2 /dev/block_device /dir and try to reproduce? Cheers, -- Guido -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org