On s390x KVM machines, the following errors would show when building kdump
initramfs that dumps vmcore to a remote target,
$ kdumpctl rebuild
/usr/lib/dracut/modules.d/99kdumpbase/module-setup.sh: line 475: /sys/bus/ccwgroup/devices/online: No such file or directory
/usr/lib/dracut/modules.d/99kdumpbase/module-setup.sh: line 476: [: -ne: unary operator expected
This happens because s390x KVM machines use virtual network and
/sys/bus/ccwgroup/devices/ exists but is empty. Fix it by check
the existence of file "/sys/bus/ccwgroup/devices/*/online".
Fixes: commit 7d47251568
("Iterate /sys/bus/ccwgroup/devices to tell if we should set up rd.znet")
BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1982474
Reported-by: Jie Li <jieli@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
t Acked-by: Kairui Song <kasong@redhat.com>
Adding a patch to kexec-tools
=============================
There is a mailing list kexec@lists.fedoraproject.org where all the dicussion
related to fedora kexec-tools happen. All the patches are posted there for
inclusion and committed to kexec-tools after review.
So if you want your patches to be included in fedora kexec-tools package,
post these to kexec@lists.fedoraproject.org.
One can subscribe to list and browse through archives here.
https://admin.fedoraproject.org/mailman/listinfo/kexec