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kdump-lib: Add new function to judge the system is Atomic or not

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For Atomic system, the cmdline will contain the specific string
"ostree". So we can filter out the "ostree" to judge the system is
Atomic or not.

Signed-off-by: Minfei Huang <mhuang@redhat.com>
Acked-by: Dave Young <dyoung@redhat.com>
Acked-by: Baoquan He <bhe@redhat.com>
This commit is contained in:
Minfei Huang 2015-04-17 16:26:25 +08:00 committed by Baoquan He
parent ef94190ce5
commit 4a468829e7
2 changed files with 6 additions and 3 deletions
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5
kdump-lib.sh
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@ -220,3 +220,8 @@ is_ipv6_target()
_server=${_server:-$_server_tmp}
echo $_server | grep -q ":"
}
is_atomic()
{
grep -q "ostree" /proc/cmdline
}

4
kdumpctl
View File

@ -294,14 +294,12 @@ get_pcs_cluster_modified_files()
check_boot_dir()
{
local _is_atomic
#If user specify a boot dir for kdump kernel, let's use it. Otherwise
#check whether it's a atomic host. If yes parse the subdirectory under
#/boot; If not just find it under /boot.
[ -n "$KDUMP_BOOTDIR" ] && return
_is_atomic=$(cat /proc/cmdline | grep "ostree")
if [ -z "$_is_atomic" ] || [ "$(uname -m)" = "s390x" ]; then
if ! is_atomic || [ "$(uname -m)" = "s390x" ]; then
KDUMP_BOOTDIR="/boot"
else
eval $(cat /proc/cmdline| grep "BOOT_IMAGE" | cut -d' ' -f1)