#2568 Issue closed: Failed to connect network for static IP ( cent OS 7 ) during recovery process

Labels: support / question, fixed / solved / done

cvijayvinoth opened issue at 2021-02-12 14:20:

Relax-and-Recover (ReaR) Issue Template

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(quick response is not guaranteed with free support):

  • ReaR version ("/usr/sbin/rear -V"): Relax-and-Recover 2.5 / Git

  • OS version ("cat /etc/os-release" or "lsb_release -a" or "cat /etc/rear/os.conf"):
    NAME="CentOS Linux"
    VERSION="7 (Core)"
    ID="centos"
    ID_LIKE="rhel fedora"
    VERSION_ID="7"
    PRETTY_NAME="CentOS Linux 7 (Core)"
    ANSI_COLOR="0;31"
    CPE_NAME="cpe:/o:centos:centos:7"
    HOME_URL="https://www.centos.org/"
    BUG_REPORT_URL="https://bugs.centos.org/"

CENTOS_MANTISBT_PROJECT="CentOS-7"
CENTOS_MANTISBT_PROJECT_VERSION="7"
REDHAT_SUPPORT_PRODUCT="centos"
REDHAT_SUPPORT_PRODUCT_VERSION="7"

  • ReaR configuration files ("cat /etc/rear/site.conf" and/or "cat /etc/rear/local.conf"):
    OUTPUT=ISO
    BACKUP=RSYNC
    RSYNC_PREFIX="diskimage_${HOSTNAME}"
    BACKUP_PROG="/var/www/html/imageBackup/rsync"
    OUTPUT_URL=rsync://diskimage@XXXXXX::rsync_backup
    BACKUP_URL=rsync://diskimage@XXXXX::rsync_backup
    MESSAGE_PREFIX="$$: "
    PROGRESS_MODE="plain"
    AUTOEXCLUDE_PATH=( /tmp )
    ISO_PREFIX="${HOSTNAME}"
    ISO_DEFAULT="automatic"
    USE_STATIC_NETWORKING=y
    NETWORKING_PREPARATION_COMMANDS=( 'ip addr add 10.0.1.17/24 broadcast 10.0.1.255 dev enp0s3' 'ip link set dev enp0s3 up' 'ip route add default via 10.0.1.1' 'return' )

  • Hardware (PC or PowerNV BareMetal or ARM) or virtual machine (KVM guest or PoverVM LPAR): virtual machine

  • System architecture (x86 compatible or PPC64/PPC64LE or what exact ARM device): x86 compatible

  • Firmware (BIOS or UEFI or Open Firmware) and bootloader (GRUB or ELILO or Petitboot): GRUB

  • Storage (local disk or SSD) and/or SAN (FC or iSCSI or FCoE) and/or multipath (DM or NVMe): local disk

  • Storage layout ("lsblk -ipo NAME,KNAME,PKNAME,TRAN,TYPE,FSTYPE,SIZE,MOUNTPOINT" or "lsblk" as makeshift):
    NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
    sda 8:0 0 500G 0 disk
    ├─sda1 8:1 0 1G 0 part /boot
    ├─sda2 8:2 0 251G 0 part /home
    ├─sda3 8:3 0 240G 0 part /
    ├─sda4 8:4 0 1K 0 part
    └─sda5 8:5 0 8G 0 part [SWAP]
    sdb 8:16 0 32G 0 disk
    ├─sdb1 8:17 0 14.5G 0 part
    └─sdb2 8:18 0 17.6G 0 part
    sr0 11:0 1 1024M 0 rom

  • Description of the issue (ideally so that others can reproduce it):
    I am using network settings as NAS on my vm ( recovery machine). Already I have mentioned static IP . When I am trying to recover on my machine getting network unreachable error.

  • Workaround, if any:

  • Attachments, as applicable ("rear -D mkrescue/mkbackup/recover" debug log files): rear -D mkrescue attached

VirtualBox_centos7-rs_12_02_2021_19_49_14

rear-vijay-centos-7.log
VirtualBox_centos7-rs_12_02_2021_19_47_48

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include it between a leading and a closing line of three backticks like

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gdha commented at 2021-02-12 16:24:

@cvijayvinoth ip addr add 10.0.1.17/24 broadcast 10.0.1.255 => could you ping 10.0.1.1? Why not using DHCP?
It is normal that you cannot reach 192.168.1.123 as it is a private network and you did not make a route to this network from 10.0.1.0 network.

cvijayvinoth commented at 2021-02-15 03:59:

Sorry Its my bad. Got it.

[Export of Github issue for rear/rear.]