...
Description of problem: Can not recover a host from backup iso. On attempt to recover getting a message "disk layout recreation script failed" From /var/log/rear/rear-controller-0.log 2022-12-20 13:19:59.132236169 Creating LVM volume 'vg/lv_thinpool'; Warning: some properties may not be preserved... +++ Print 'Creating LVM volume '\''vg/lv_thinpool'\''; Warning: some properties may not be preserved...' +++ lvm lvcreate -y --chunksize 65536b --type thin-pool -L 68056776704b --thinpool lv_thinpool vg Thin pool volume with chunk size 64.00 KiB can address at most <15.88 TiB of data. Volume group "vg" has insufficient free space (16219 extents): 16226 required. .... +++ LogPrint 'Creating filesystem of type xfs with mount point / on /dev/mapper/vg-lv_root.' +++ Log 'Creating filesystem of type xfs with mount point / on /dev/mapper/vg-lv_root.' +++ echo '2022-12-20 13:38:29.466548728 Creating filesystem of type xfs with mount point / on /dev/mapper/vg-lv_root.' 2022-12-20 13:38:29.466548728 Creating filesystem of type xfs with mount point / on /dev/mapper/vg-lv_root. +++ Print 'Creating filesystem of type xfs with mount point / on /dev/mapper/vg-lv_root.' +++ wipefs --all --force /dev/mapper/vg-lv_root +++ mkfs.xfs -f -m uuid=1cf3d69c-7dfe-40ab-b6a7-e6110912489e -i size=512 -d agcount=28 -s size=512 -i attr=2 -i projid32bit=1 -m crc=1 -m finobt=1 -b size=4096 -i maxpct=25 -d sunit=128 -d swidth=128 -l version=2 -l sunit=128 -l lazy-count=1 -n size=4096 -n version=2 -r extsize=4096 /dev/mapper/vg-lv_root mkfs.xfs: xfs_mkfs.c:2703: validate_datadev: Assertion `cfg->dblocks' failed. /var/lib/rear/layout/diskrestore.sh: line 323: 4142 Aborted (core dumped) mkfs.xfs -f -m uuid=1cf3d69c-7dfe-40ab-b6a7-e6110912489e -i size=512 -d agcount=28 -s size=512 -i attr=2 -i projid32bit=1 -m crc=1 -m finobt=1 -b size=4096 -i maxpct=25 -d sunit=128 -d swidth=128 -l version=2 -l sunit=128 -l lazy-count=1 -n size=4096 -n version=2 -r extsize=4096 /dev/mapper/vg-lv_root 1>&2 +++ mkfs.xfs -f -i size=512 -d agcount=28 -s size=512 -i attr=2 -i projid32bit=1 -m crc=1 -m finobt=1 -b size=4096 -i maxpct=25 -d sunit=128 -d swidth=128 -l version=2 -l sunit=128 -l lazy-count=1 -n size=4096 -n version=2 -r extsize=4096 /dev/mapper/vg-lv_root mkfs.xfs: xfs_mkfs.c:2703: validate_datadev: Assertion `cfg->dblocks' failed. /var/lib/rear/layout/diskrestore.sh: line 323: 4144 Aborted (core dumped) mkfs.xfs -f -i size=512 -d agcount=28 -s size=512 -i attr=2 -i projid32bit=1 -m crc=1 -m finobt=1 -b size=4096 -i maxpct=25 -d sunit=128 -d swidth=128 -l version=2 -l sunit=128 -l lazy-count=1 -n size=4096 -n version=2 -r extsize=4096 /dev/mapper/vg-lv_root 1>&2 Version-Release number of selected component (if applicable): Relax-and-Recover 2.6 / 2020-06-17 Red Hat Enterprise Linux release 9.1 (Plow) Host is a KVM virtual machine with UEFI, os section <os> <type arch='x86_64' machine='pc-q35-rhel7.6.0'>hvm</type> <loader readonly='yes' secure='yes' type='pflash'>/usr/share/OVMF/OVMF_CODE.secboot.fd</loader> <nvram>/var/lib/libvirt/qemu/nvram/controller-0_VARS.fd</nvram> <boot dev='hd'/> </os> How reproducible: 100% Steps to Reproduce: 1. Backup a host 2. Try to recover the host from the backup Actual results: Recovery fails complaining that disk layout recreation script failed Expected results: Recovery completed successfully Additional info: local.conf export TMPDIR="${TMPDIR-/var/tmp}" ISO_DEFAULT="automatic" OUTPUT=ISO BACKUP=NETFS BACKUP_PROG_COMPRESS_OPTIONS=( --gzip) BACKUP_PROG_COMPRESS_SUFFIX=".gz" OUTPUT_URL=nfs://192.168.24.1/ctl_plane_backups ISO_PREFIX=$HOSTNAME-202212201022 BACKUP_URL=nfs://192.168.24.1/ctl_plane_backups BACKUP_PROG_CRYPT_ENABLED=False BACKUP_PROG_OPTIONS+=( --anchored --xattrs-include='.' --xattrs ) BACKUP_PROG_EXCLUDE=( '/data/' '/tmp/' '/ctl_plane_backups/*' ) EXCLUDE_RECREATE+=( "/dev/cinder-volumes" ) USING_UEFI_BOOTLOADER=1 LOGFILE="$LOG_DIR/rear-$HOSTNAME-202212201022.log" [cloud-admin@controller-0 ~]$ lsblk -ipo NAME,KNAME,PKNAME,TRAN,TYPE,FSTYPE,LABEL,SIZE,MOUNTPOINT NAME KNAME PKNAME TRAN TYPE FSTYPE LABEL SIZE MOUNTPOINT /dev/loop0 /dev/loop0 loop LVM2_member 20.1G /dev/vda /dev/vda disk 64G -/dev/vda1 /dev/vda1 /dev/vda part vfat MKFS_ESP 16M /boot/efi -/dev/vda2 /dev/vda2 /dev/vda part 8M -/dev/vda3 /dev/vda3 /dev/vda part ext4 mkfs_boot 500M /boot -/dev/vda4 /dev/vda4 /dev/vda part LVM2_member 5G -/dev/mapper/vg-lv_thinpool_tmeta /dev/dm-0 /dev/vda4 lvm 8M `-/dev/mapper/vg-lv_thinpool-tpool /dev/dm-2 /dev/dm-0 lvm 63.4G -/dev/mapper/vg-lv_thinpool /dev/dm-3 /dev/dm-2 lvm 63.4G -/dev/mapper/vg-lv_root /dev/dm-4 /dev/dm-2 lvm xfs img-rootfs 10.5G / -/dev/mapper/vg-lv_tmp /dev/dm-5 /dev/dm-2 lvm xfs fs_tmp 1.2G /tmp -/dev/mapper/vg-lv_var /dev/dm-6 /dev/dm-2 lvm xfs fs_var 37G /var -/dev/mapper/vg-lv_log /dev/dm-7 /dev/dm-2 lvm xfs fs_log 3G /var/log -/dev/mapper/vg-lv_audit /dev/dm-8 /dev/dm-2 lvm xfs fs_audit 1.1G /var/log/audit -/dev/mapper/vg-lv_home /dev/dm-9 /dev/dm-2 lvm xfs fs_home 1.2G /home `-/dev/mapper/vg-lv_srv /dev/dm-10 /dev/dm-2 lvm xfs fs_srv 9.4G /srv `-/dev/mapper/vg-lv_thinpool_tdata /dev/dm-1 /dev/vda4 lvm 63.4G `-/dev/mapper/vg-lv_thinpool-tpool /dev/dm-2 /dev/dm-1 lvm 63.4G -/dev/mapper/vg-lv_thinpool /dev/dm-3 /dev/dm-2 lvm 63.4G -/dev/mapper/vg-lv_root /dev/dm-4 /dev/dm-2 lvm xfs img-rootfs 10.5G / -/dev/mapper/vg-lv_tmp /dev/dm-5 /dev/dm-2 lvm xfs fs_tmp 1.2G /tmp -/dev/mapper/vg-lv_var /dev/dm-6 /dev/dm-2 lvm xfs fs_var 37G /var -/dev/mapper/vg-lv_log /dev/dm-7 /dev/dm-2 lvm xfs fs_log 3G /var/log -/dev/mapper/vg-lv_audit /dev/dm-8 /dev/dm-2 lvm xfs fs_audit 1.1G /var/log/audit -/dev/mapper/vg-lv_home /dev/dm-9 /dev/dm-2 lvm xfs fs_home 1.2G /home `-/dev/mapper/vg-lv_srv /dev/dm-10 /dev/dm-2 lvm xfs fs_srv 9.4G /srv -/dev/vda5 /dev/vda5 /dev/vda part iso9660 config-2 65M `-/dev/vda6 /dev/vda6 /dev/vda part LVM2_member 58.5G `-/dev/mapper/vg-lv_thinpool_tdata /dev/dm-1 /dev/vda6 lvm 63.4G `-/dev/mapper/vg-lv_thinpool-tpool /dev/dm-2 /dev/dm-1 lvm 63.4G -/dev/mapper/vg-lv_thinpool /dev/dm-3 /dev/dm-2 lvm 63.4G -/dev/mapper/vg-lv_root /dev/dm-4 /dev/dm-2 lvm xfs img-rootfs 10.5G / -/dev/mapper/vg-lv_tmp /dev/dm-5 /dev/dm-2 lvm xfs fs_tmp 1.2G /tmp -/dev/mapper/vg-lv_var /dev/dm-6 /dev/dm-2 lvm xfs fs_var 37G /var -/dev/mapper/vg-lv_log /dev/dm-7 /dev/dm-2 lvm xfs fs_log 3G /var/log -/dev/mapper/vg-lv_audit /dev/dm-8 /dev/dm-2 lvm xfs fs_audit 1.1G /var/log/audit -/dev/mapper/vg-lv_home /dev/dm-9 /dev/dm-2 lvm xfs fs_home 1.2G /home `-/dev/mapper/vg-lv_srv /dev/dm-10 /dev/dm-2 lvm xfs fs_srv 9.4G /srv The issue was found during openstack control plane nodes backup and recovery, link to procedure: https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/17.0/html/backing_up_and_restoring_the_undercloud_and_control_plane_nodes/assembly_backing-up-the-control-plane-nodes_br-undercloud-ctlplane#proc_creating-a-backup-of-the-control-plane-nodes_backup-ctlplane mkdir /tmp/backup-recover-temp/ cp ./overcloud-deploy/overcloud/config-download/overcloud/tripleo-ansible-inventory.yaml /tmp/backup-recover-temp/tripleo-inventory.yaml source /home/stack/stackrc openstack overcloud backup --inventory /tmp/backup-recover-temp/tripleo-inventory.yaml --setup-nfs --extra-vars ' {"tripleo_backup_and_restore_server": 192.168.24.1,"nfs_server_group_name": Undercloud} ' openstack overcloud backup --inventory /tmp/backup-recover-temp/tripleo-inventory.yaml --setup-rear --extra-vars ' {"tripleo_backup_and_restore_server": 192.168.24.1} ' openstack overcloud backup --inventory /tmp/backup-recover-temp/tripleo-inventory.yaml
Done-Errata