From dcd69cc12bb31315c8556be40bc547cd9bd8e07c Mon Sep 17 00:00:00 2001 From: scjody Date: Tue, 26 May 2009 17:08:06 +0000 Subject: [PATCH] Original patch by Atul. Increase the maximum number of scatter gather entries for the MPT Fusion driver to 256, and use that setting in our RHEL 5 kernel config. --- .../kernel_configs/kernel-2.6.18-2.6-rhel5-x86_64-smp.config | 3 ++- lustre/kernel_patches/series/2.6-rhel5.series | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/lustre/kernel_patches/kernel_configs/kernel-2.6.18-2.6-rhel5-x86_64-smp.config b/lustre/kernel_patches/kernel_configs/kernel-2.6.18-2.6-rhel5-x86_64-smp.config index 1989337..993c085 100644 --- a/lustre/kernel_patches/kernel_configs/kernel-2.6.18-2.6-rhel5-x86_64-smp.config +++ b/lustre/kernel_patches/kernel_configs/kernel-2.6.18-2.6-rhel5-x86_64-smp.config @@ -1265,7 +1265,8 @@ CONFIG_FUSION=y CONFIG_FUSION_SPI=m CONFIG_FUSION_FC=m CONFIG_FUSION_SAS=m -CONFIG_FUSION_MAX_SGE=128 +CONFIG_FUSION_MAX_SGE=256 +CONFIG_FUSION_MAX_FC_SGE=256 CONFIG_FUSION_CTL=m CONFIG_FUSION_LAN=m CONFIG_FUSION_LOGGING=y diff --git a/lustre/kernel_patches/series/2.6-rhel5.series b/lustre/kernel_patches/series/2.6-rhel5.series index b202ffc..55f740a 100644 --- a/lustre/kernel_patches/series/2.6-rhel5.series +++ b/lustre/kernel_patches/series/2.6-rhel5.series @@ -22,3 +22,4 @@ quota-large-limits-rhel5.patch md-mmp-unplug-dev.patch prune-icache-use-trylock-rhel5.patch jbd-slab-race-2.6-rhel5.patch +mpt-fusion-max-sge.patch -- 1.8.3.1