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update default crashkernel value

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It has been decided to increase default crashkernel value to reduce the
possibility of OOM.

Fixes: 7b7ddab ("kdump-lib.sh: kdump_get_arch_recommend_size uses crashkernel.default")

Reviewed-by: Pingfan Liu <piliu@redhat.com>
Reviewed-by: Philipp Rudo <prudo@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
This commit is contained in:
Coiby Xu 2021-11-16 09:12:49 +08:00
parent 546c81a205
commit 34d27c4c30
1 changed files with 1 additions and 1 deletions
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2
kdump-lib.sh
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@ -841,7 +841,7 @@ kdump_get_arch_recommend_size()
else
arch=$(lscpu | grep Architecture | awk -F ":" '{ print $2 }' | tr '[:lower:]' '[:upper:]')
if [[ $arch == "X86_64" ]] || [[ $arch == "S390X" ]]; then
ck_cmdline="1G-4G:160M,4G-64G:192M,64G-1T:256M,1T-:512M"
ck_cmdline="1G-4G:192M,4G-64G:256M,64G-:512M"
elif [[ $arch == "AARCH64" ]]; then
ck_cmdline="2G-:448M"
elif [[ $arch == "PPC64LE" ]]; then