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fsck /dev/mapper/ubuntu-eve-ng-vg-root -yįinally enter the reboot command at the (initramfs) command prompt. Use the fsck command with the file system path determined above. #LOCAL HOST EVE NG ISSUE MANUAL#So use the information displayed on your system, which is used in the next command.Įxample: The root filesystem on /dev/mapper/ubuntu-eve-ng–vg-root requires a manual fsck. Your root file system name will probably be different, Take note of the path of the file system from the above image and shown below. Q: My EVE after boot shows prompt (initramfs)>: ?Ī: It looks like it is went something wrong with your EVE HDD systemįirst enter exit at the initramfs prompt. To do not crash your EVE SQL database, use the following EVE cli command to properly shutdown it: shutdown -h now To fix database issue single line cli command: unl_wrapper -a restoredb grep -q default_time_zone /etc/mysql//mysqld.cnf || echo "default_time_zone='+00:00'" > /etc/mysql//mysqld.cnf systemctl restart mysql These two actions can crash your EVE login database. Same could happen if you had used suspend VM. #LOCAL HOST EVE NG ISSUE PC#Second issue is, if you had powered off your PC when VM ware and EVE VM was running. Expansion of HDD is mentioned above or in EVE Cookbook. Make sure if no one value is showing 100%. To check if HDD is not overloaded, please issue command: df -h Your EVE will jump to initial setup wizard.įirst issue is, if you have simply overloaded your EVE HDD. #LOCAL HOST EVE NG ISSUE HOW TO#Q: How to reset EVE management IP settings / DNS / NTP / Root password ?Ī: from the EVE cli type: rm -f /opt/ovf/.configured opt/unetlab/html/includes/custom_templates.yml Optional: if you had created own templates in EVE-PRO then backup data below as well. Q: How to stop all running nodes by CLI ?Ī: from the EVE cli type: /opt/unetlab/wrappers/unl_wrapper -a stopallĪ: For backup EVE content copy following folders: Q: How to recover my EVE-PRO or make backup copy ?Ī: Please follow this How To: Recover or backupe EVE-PRO If you caught this issue and cannot login in the EVE anymore, please visit EVE Live Helpdesk for remote support: Now you are safe to power off your server or PC As root user SSH to your EVE and execute cli command: shutdown -h now Save your work on lab nodes, like for Cisco router or switch nodes “wr”, for other vendors use their “save” documented commands. To avoid it, please follow simple steps below: NOTE: If you are powering off your PC or server, but EVE VM is still running, you can have EVE Internal SQL database crash, which is following by, “I cannot login to he EVE WEB GUI”. ![]() Q: How to propely finish work with EVE and shutdown EVE ? NOTE: DO NOT Expand same HDD on VM machine you have !!! How to expand HDD space in the EVE?Ī: It is achieved by adding new HDD to your EVE. #LOCAL HOST EVE NG ISSUE LICENSE#After 15-20 seconds check License with with fix permissions command: /opt/unetlab/wrappers/unl_wrapper -a fixpermissions ![]() Then from EVE CLI issue command: systemctl restart licserverģ. You must be able to ping named ping, like: ping 2. Make sure EVE is online and FQDN settings are properly configured. #LOCAL HOST EVE NG ISSUE PRO#To force EVE Pro license validations please do:ġ. It usually solves automatically in 15 minutes. Tue Nov 3 02:40: (/opt/cisco/hostos/bin/xr_con_telnet_wrapper.Q: My EVE is showing: “Eve host license host error (97)”?Ī: It can happen if your EVE was very long time offline and after power it on, EVE VM still not received the license validation token. Tue Nov 3 02:39: (/opt/cisco/hostos/bin/xr_con_telnet_wrapper.sh): XR console connection lost to port 9001 I see these messages.Ġ/RP0/ADMIN0:Nov 3 03:05:04.214 UTC: vm_manager: %INFRA-VM_MANAGER-4-INFO : Info: vm_manager started VM default-sdr-2Ġ/RP0/ADMIN0:Nov 3 03:17:06.093 UTC: mediasvr: %MEDIASVR-MEDIASVR-4-PARTITION_USAGE_ALERT : High disk usage alert : host /misc/scratch exceeded 84%Ġ/RP0/ADMIN0:Nov 3 03:32:06.103 UTC: mediasvr: %MEDIASVR-MEDIASVR-4-PARTITION_USAGE_ALERT : High disk usage alert : host /misc/scratch exceeded 84%Ġ/RP0/ADMIN0:Nov 3 03:47:06.116 UTC: mediasvr: %MEDIASVR-MEDIASVR-4-PARTITION_USAGE_ALERT : High disk usage alert : host /misc/scratch exceeded 84%Ġ/RP0/ADMIN0:Nov 3 02:35:18.101 UTC: vm_manager: %INFRA-VM_MANAGER-4-INFO : Info: vm_manager started VM default-sdr-2Ġ/RP0/ADMIN0:Nov 3 02:37:19.278 UTC: vm_manager: %INFRA-VM_MANAGER-3-MSG_HEARTBEAT_FAILURE : VM default-sdr-1 failed to maintain heartbeat (VM missed multiple heartbeats).Ġ/RP0/ADMIN0:Nov 3 02:37:19.436 UTC: sdr_mgr: %SM-SDR_MANAGER-3-MSG_VM_RELOAD_ON_HB_FAILURE : Info :SDR NM : VM Reload on HB failure, sdr default-sdr, vmid 1. Occassionally the interfaces are removed completely. My XRv9K 7.2.1 nodes in EVE-NG are unstable.
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