#1902 Issue `closed`: centos7: recovery fails during grub-config - GRUB2_INSTALL_DEVICES empty¶

Labels: bug, fixed / solved / done

ReaR version ("/usr/sbin/rear -V"): master
OS version ("cat /etc/rear/os.conf" or "lsb_release -a" or "cat /etc/os-release"): CentOS/7
ReaR configuration files ("cat /etc/rear/site.conf" and/or "cat /etc/rear/local.conf"):

OUTPUT=PXE
OUTPUT_PREFIX_PXE=$HOSTNAME

BACKUP=NETFS

Hardware (PC or PowerNV BareMetal or ARM) or virtual machine (KVM guest or PoverVM LPAR): x86 VM
System architecture (x86 compatible or PPC64/PPC64LE or what exact ARM device): x86
Firmware (BIOS or UEFI or Open Firmware) and bootloader (GRUB or ELILO or Petitboot): GRUB
Storage (lokal disk or SSD) and/or SAN (FC or iSCSI or FCoE) and/or multipath (DM or NVMe): sda
Description of the issue (ideally so that others can reproduce it):
Recovery fails during grub-config - GRUB2_INSTALL_DEVICES empty
See https://github.com/gdha/rear-automated-testing/issues/65
It might be related with #1843
Work-around, if any: fix as described in https://github.com/gdha/rear-automated-testing/issues/65

the PR fixed the issue

[Export of Github issue for rear/rear.]

#1902 Issue closed: centos7: recovery fails during grub-config - GRUB2_INSTALL_DEVICES empty¶