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List:       lustre-discuss
Subject:    [Lustre-discuss] Vanilla kernel 2.6.18 & patches
From:       sr () osdn ! org ! ua (Serge Ryabchun)
Date:       2007-01-17 16:51:09
Message-ID: 20070117235033.GA6720 () osdn ! org ! ua
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On Wed, Jan 17, 2007 at 01:48:07PM -0700, Snider, Tim wrote:
> Are there problems using 2.6.18 vanilla for the OSS as well as MDS or is
> it just MDS?

Problems were just with MDS.
There is lost data on soft-RAID5 without raid5* patches. As expected ;-).
And client can't connect to MGS by Infiniband GEN2 drivers, OSS has no
problem.

With this patch MDS works using 2.6.18 vanilla. Test passed ;-).

--- lustre-1.5.95/lustre/kernel_patches/patches/ext3-mballoc2-2.6.18-vanilla.patch-   \
                2007-01-17 22:39:25.000000000 +0200
+++ lustre-1.5.95/lustre/kernel_patches/patches/ext3-mballoc2-2.6.18-vanilla.patch    \
2007-01-17 22:39:49.000000000 +0200 @@ -2657,7 +2657,7 @@
  #define EXT3_MOUNT_IOPEN_NOPRIV               0x800000/* Make iopen world-readable \
*/  #define EXT3_MOUNT_EXTENTS            0x1000000/* Extents support */
  #define EXT3_MOUNT_EXTDEBUG           0x2000000/* Extents debug */
-+#define EXT3_MOUNT_MBALLOC            0x800000/* Buddy allocation support */
++#define EXT3_MOUNT_MBALLOC            0x8000000/* Buddy allocation support */

  /* Compatibility, for having both ext2_fs.h and ext3_fs.h included at once */
  #ifndef clear_opt


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