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mkdumprd fail if target is NFS and mounted on /var/crash

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Now when dump target is not specified, separate disk can't be mounted on
"path", e.g /var/crash. However if target is specified, whatever the default
fail action is set, mkdumprd should go ahead and not be failed.

In check_block_dump_target(), the check only on disk is not complete,
NFS and ssh need be filtered too. So introduce is_user_configured_dump_target
to check this.

Signed-off-by: Baoquan He <bhe@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
This commit is contained in:
Baoquan He 2014-03-24 17:15:28 +08:00 committed by WANG Chao
parent 7f9b45002a
commit c1bf4dec6c
2 changed files with 15 additions and 2 deletions
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14
kdump-lib.sh
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@ -52,6 +52,20 @@ get_user_configured_dump_disk()
return
}
is_user_configured_dump_target()
{
local _target
if is_ssh_dump_target || is_nfs_dump_target; then
return 0
fi
_target=$(egrep "^ext[234]|^xfs|^btrfs|^minix|^raw" /etc/kdump.conf 2>/dev/null |awk '{print $2}')
[ -n "$_target" ] && return 0
return 1
}
get_root_fs_device()
{
local _target

3
mkdumprd
View File

@ -363,8 +363,7 @@ check_block_dump_target()
local _target
local _mntpoint
_target=$(get_user_configured_dump_disk)
[ -n "$_target" ] && return
is_user_configured_dump_target && return
_target=$(get_root_fs_device)
if [ -b "$_target" ]; then