On 05/18/15 at 04:32pm, Li Wang wrote:
Transparent hugepages are on by default. Disable it in kdump kernel
by
adding parameter transparent_hugepage=never. This might help us with
some of the memory issues we are facing.
Signed-off-by: Li Wang <liwang(a)redhat.com>
Hi Wang,
It's not the same issue as this commit
12b86202b58e117504f7beda3207b8c7efd5a785, is it?
Thanks
Baoquan
---
kdump.sysconfig.x86_64 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kdump.sysconfig.x86_64 b/kdump.sysconfig.x86_64
index d9ad9b5..7991d68 100644
--- a/kdump.sysconfig.x86_64
+++ b/kdump.sysconfig.x86_64
@@ -16,7 +16,7 @@ KDUMP_COMMANDLINE=""
# This variable lets us append arguments to the current kdump commandline
# As taken from either KDUMP_COMMANDLINE above, or from /proc/cmdline
-KDUMP_COMMANDLINE_APPEND="irqpoll nr_cpus=1 reset_devices cgroup_disable=memory
mce=off numa=off udev.children-max=2 panic=10 rootflags=nofail acpi_no_memhotplug"
+KDUMP_COMMANDLINE_APPEND="irqpoll nr_cpus=1 reset_devices cgroup_disable=memory
mce=off numa=off udev.children-max=2 panic=10 rootflags=nofail acpi_no_memhotplug
transparent_hugepage=never"
# Any additional kexec arguments required. In most situations, this should
# be left empty
--
1.8.3.1
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