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test/autotest: sleep after clearing hugepage cache

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Give the system some time to clear the hugepage cache
after we kick off that operation.

Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: I18de5feee500dae456c6ba3d9759085bc6f4e96e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2280
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
This commit is contained in:
Seth Howell 2020-05-08 08:49:49 -07:00 committed by Tomasz Zawadzki
parent e4c4a0c191
commit 4edb1e0370
1 changed files with 2 additions and 1 deletions
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autotest.sh
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@ -23,8 +23,9 @@ if [ $(uname -s) = Linux ]; then
echo "core" > /proc/sys/kernel/core_pattern echo "core" > /proc/sys/kernel/core_pattern
# Make sure that the hugepage state for our VM is fresh so we don't fail # Make sure that the hugepage state for our VM is fresh so we don't fail
# hugepage allocation # hugepage allocation. Allow time for this action to complete.
echo 1 > /proc/sys/vm/drop_caches echo 1 > /proc/sys/vm/drop_caches
sleep 3
# make sure nbd (network block device) driver is loaded if it is available # make sure nbd (network block device) driver is loaded if it is available
# this ensures that when tests need to use nbd, it will be fully initialized # this ensures that when tests need to use nbd, it will be fully initialized