rpms/kexec-tools
6
0
Fork 0
Code Issues Pull Requests Releases Activity

Don't check fs modified when dump target is lvm2 thinp

Browse Source 
When the dump target is lvm2 thinp, if we didn't mount
the dump target first, get_fs_type_from_target will get
empty output:

Before mount:
$ get_fs_type_from_target /dev/vg00/thinlv

After mount:
$ mount /dev/vg00/thinlv /mnt
$ get_fs_type_from_target /dev/vg00/thinlv
ext4

As a result, kdumpctl start will fail with:
$ kdumpctl start
kdump: Dump target is invalid
kdump: Starting kdump: [FAILED]

This patch fix the issue by bypassing check_fs_modified
when the dump target is lvm2 thinp.

Signed-off-by: Tao Liu <ltao@redhat.com>
Reviewed-by: Coiby Xu <prudo@redhat.com>
This commit is contained in:
Tao Liu 2022-11-10 10:25:58 +08:00 committed by Coiby Xu
parent cea74a7b3e
commit 3ae8cf8876
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
kdumpctl
View File

@ -479,8 +479,9 @@ check_fs_modified()
fi fi
# No need to check in case of raw target. # No need to check in case of raw target.
# Currently we do not check also if ssh/nfs/virtiofs target is specified # Currently we do not check also if ssh/nfs/virtiofs/thinp target is specified
if is_ssh_dump_target || is_nfs_dump_target || is_raw_dump_target || is_virtiofs_dump_target; then if is_ssh_dump_target || is_nfs_dump_target || is_raw_dump_target ||
is_virtiofs_dump_target || is_lvm2_thinp_dump_target; then
return 0 return 0
fi fi