EVE-NG cannot start Node

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ram.neo
Posts: 2
Joined: Tue May 18, 2021 10:56 am

EVE-NG cannot start Node

Post by ram.neo » Mon Sep 26, 2022 6:23 am

Hi. I am not able to start any of the nodes in EVE-NG. I have allocated 4 processors & 2 cores per processor - RAM is 20GB and Virtualize VT-X/EPT is enabled. Can someone please help me?

Logs from unl_wrapper.
Sep 26 05:37:22 INFO: started process is 58423
PHP Warning: unlink(/opt/unetlab/tmp/0/e9c65475-14be-4f91-b3e0-6e437c226760/1/l1up_0): No such file or directory in /opt/unetlab/wrappers/unl_wrapper on line 1195
PHP Warning: unlink(/opt/unetlab/tmp/0/e9c65475-14be-4f91-b3e0-6e437c226760/1/suspend_0): No such file or directory in /opt/unetlab/wrappers/unl_wrapper on line 1197
PHP Warning: unlink(/opt/unetlab/tmp/0/e9c65475-14be-4f91-b3e0-6e437c226760/1/l1up_1): No such file or directory in /opt/unetlab/wrappers/unl_wrapper on line 1195
PHP Warning: unlink(/opt/unetlab/tmp/0/e9c65475-14be-4f91-b3e0-6e437c226760/1/suspend_1): No such file or directory in /opt/unetlab/wrappers/unl_wrapper on line 1197
PHP Warning: unlink(/opt/unetlab/tmp/0/e9c65475-14be-4f91-b3e0-6e437c226760/1/l1up_2): No such file or directory in /opt/unetlab/wrappers/unl_wrapper on line 1195
PHP Warning: unlink(/opt/unetlab/tmp/0/e9c65475-14be-4f91-b3e0-6e437c226760/1/suspend_2): No such file or directory in /opt/unetlab/wrappers/unl_wrapper on line 1197
PHP Warning: unlink(/opt/unetlab/tmp/0/e9c65475-14be-4f91-b3e0-6e437c226760/1/l1up_3): No such file or directory in /opt/unetlab/wrappers/unl_wrapper on line 1195
PHP Warning: unlink(/opt/unetlab/tmp/0/e9c65475-14be-4f91-b3e0-6e437c226760/1/suspend_3): No such file or directory in /opt/unetlab/wrappers/unl_wrapper on line 1197
Sep 26 05:37:22 Sep 26 05:37:22 ERROR: node 1
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ram.neo
Posts: 2
Joined: Tue May 18, 2021 10:56 am

Re: EVE-NG cannot start Node

Post by ram.neo » Mon Sep 26, 2022 12:59 pm

All it needed was an upgrade to 5.0.1-20. That fixed the issue. Thank you!
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aldro
Posts: 12
Joined: Wed Sep 14, 2022 1:17 pm

Re: EVE-NG cannot start Node

Post by aldro » Tue Oct 04, 2022 1:42 pm

Hellow, i have same problem by starting IOL node with log output like in original post.
But i have fresh updated eve-ng-pro.

In any one have idea for troubleshooting and fix this?

Code: Select all

root@eve-ng:/opt/unetlab/addons/iol/bin# unl_wrapper -a dummy
Oct 04 13:33:48 Oct 04 13:33:48 Online Check state: Valid
root@eve-ng:/opt/unetlab/addons/iol/bin# dpkg -l eve-ng-pro
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name           Version      Architecture Description
+++-==============-============-============-==============================================
ii  eve-ng-pro     5.0.1-20    amd64        A new generation software for networking labs.
root@eve-ng:/opt/unetlab/addons/iol/bin#

Code: Select all

Oct 04 13:19:35 Oct 04 13:19:35 ERROR: node 5

PHP Warning: unlink(/opt/unetlab/tmp/0/65b8ac0a-1819-46b3-88af-09fa0a5570c9/5/suspend_48): No such file or directory in /opt/unetlab/wrappers/unl_wrapper on line 1206

PHP Warning: unlink(/opt/unetlab/tmp/0/65b8ac0a-1819-46b3-88af-09fa0a5570c9/5/l1_48): No such file or directory in /opt/unetlab/wrappers/unl_wrapper on line 1205

PHP Warning: unlink(/opt/unetlab/tmp/0/65b8ac0a-1819-46b3-88af-09fa0a5570c9/5/suspend_32): No such file or directory in /opt/unetlab/wrappers/unl_wrapper on line 1206

PHP Warning: unlink(/opt/unetlab/tmp/0/65b8ac0a-1819-46b3-88af-09fa0a5570c9/5/l1_32): No such file or directory in /opt/unetlab/wrappers/unl_wrapper on line 1205

PHP Warning: unlink(/opt/unetlab/tmp/0/65b8ac0a-1819-46b3-88af-09fa0a5570c9/5/suspend_16): No such file or directory in /opt/unetlab/wrappers/unl_wrapper on line 1206

PHP Warning: unlink(/opt/unetlab/tmp/0/65b8ac0a-1819-46b3-88af-09fa0a5570c9/5/l1_16): No such file or directory in /opt/unetlab/wrappers/unl_wrapper on line 1205

PHP Warning: unlink(/opt/unetlab/tmp/0/65b8ac0a-1819-46b3-88af-09fa0a5570c9/5/suspend_0): No such file or directory in /opt/unetlab/wrappers/unl_wrapper on line 1206

PHP Warning: unlink(/opt/unetlab/tmp/0/65b8ac0a-1819-46b3-88af-09fa0a5570c9/5/l1_0): No such file or directory in /opt/unetlab/wrappers/unl_wrapper on line 1205

Oct 04 13:19:35 INFO: started process is 330137

Oct 04 13:19:35 INFO: starting systemctl show --property MainPID --value eveng_0@65b8ac0a-1819-46b3-88af-09fa0a5570c9@5

Running as unit: eveng_0@65b8ac0a-1819-46b3-88af-09fa0a5570c9@5.service

Oct 04 13:19:35 INFO: starting sudo systemd-run -G --no-block --property=ExecStopPost=/opt/unetlab/go/eve-clean --property=Environment=WDIR="/opt/unetlab/tmp/0/65b8ac0a-1819-46b3-88af-09fa0a5570c9/5" --property=Environment=TYPE="iol" --property=WorkingDirectory=/opt/unetlab/tmp/0/65b8ac0a-1819-46b3-88af-09fa0a5570c9/5 --service-type=simple --uid=0 --gid=32768 --unit=eveng_0@65b8ac0a-1819-46b3-88af-09fa0a5570c9@5 /opt/unetlab/wrappers/iol_wrapper -C 49299 -L 2 -T 0 -D 5 -t "R5" -F /opt/unetlab/addons/iol/bin/i86bi_linux-adventerprisek9-ms.152-2.bin -d 0 -e 1 -s 0 -- -n 1024 -q -m 1024

Oct 04 13:19:35 INFO: starting /opt/unetlab/wrappers/iol_wrapper -C 49299 -L 2 -T 0 -D 5 -t "R5" -F /opt/unetlab/addons/iol/bin/i86bi_linux-adventerprisek9-ms.152-2.bin -d 0 -e 1 -s 0 -- -n 1024 -q -m 1024

Oct 04 13:19:35 INFO: CWD is /opt/unetlab/tmp/0/65b8ac0a-1819-46b3-88af-09fa0a5570c9/5

Oct 04 13:19:35 INFO: vun002000000530 -> 0,0,0,0

Oct 04 13:19:35 INFO: sysctl -w net.ipv6.conf.vun002000000530.disable_ipv6=1

Oct 04 13:19:35 INFO: tunctl -u 34821 -g root -t vun002000000530 2>&1

Oct 04 13:19:35 INFO: vun002000000520 -> 0,0,0,0

Oct 04 13:19:35 INFO: sysctl -w net.ipv6.conf.vun002000000520.disable_ipv6=1

Oct 04 13:19:35 INFO: tunctl -u 34821 -g root -t vun002000000520 2>&1

Oct 04 13:19:35 INFO: vun002000000510 -> 0,0,0,0

Oct 04 13:19:35 INFO: sysctl -w net.ipv6.conf.vun002000000510.disable_ipv6=1

Oct 04 13:19:35 INFO: tunctl -u 34821 -g root -t vun002000000510 2>&1

Oct 04 13:19:35 INFO: vun002000000500 -> 0,0,0,0

Oct 04 13:19:35 INFO: sysctl -w net.ipv6.conf.vun002000000500.disable_ipv6=1

Oct 04 13:19:35 INFO: tunctl -u 34821 -g root -t vun002000000500 2>&1

Oct 04 13:19:35 Oct 04 13:19:35 LOG: will start node 5 0 300 2 49299

Oct 04 13:19:35 Oct 04 13:19:35 ERROR: sat=0

Oct 04 13:19:35 Oct 04 13:19:35 Online Check state: Valid
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Uldis (UD)
Posts: 5080
Joined: Wed Mar 15, 2017 4:44 pm
Location: London
Contact:
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Re: EVE-NG cannot start Node

Post by Uldis (UD) » Tue Oct 04, 2022 6:25 pm

first please use recommended IOL images

L2/L3 Switch i86bi_linux_l2-adventerprisek9-ms.SSA.high_iron_20190423.bin
L2/L3 Switch i86bi_LinuxL2-AdvEnterpriseK9-M_152_May_2018.bin
L3 router i86bi_LinuxL3-AdvEnterpriseK9-M2_157_3_May_2018.bin

On the EVE Pro make sure when uploaded images in the location /opt/unetlab/addons/iol/bin
Has NOT persist iourc file
The fix permissions and reboot EVE
Create new lab and try add some IOL and start
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aldro
Posts: 12
Joined: Wed Sep 14, 2022 1:17 pm

Re: EVE-NG cannot start Node

Post by aldro » Tue Oct 11, 2022 4:57 pm

I tested startup some images on eve-ng-pro (5.0.1-20) and result of this below:

Code: Select all

StartUp	IOL image name
NO	i86bi_linux-adventerprisek9-m-15.2.3.bin
NO	i86bi_linux-adventerprisek9-ms.152-2.15.T.bin
NO	i86bi_linux-adventerprisek9-ms.152-2.bin
NO	i86bi_linux-adventerprisek9-ms.bin
NO	i86bi_linux-ipbase-ms.bin
Yes	i86bi-linux-l2-adventerprise-15.1b.bin
Yes	i86bi-linux-l2-adventerprisek9-15.1a.bin
Yes	i86bi_linux_l2-adventerprise-ms.high_iron_20170202.bin
Yes	i86bi-linux-l2-ipbasek9-15.1a.bin
Yes	i86bi-linux-l2-ipbasek9-15.1b.bin
Yes	i86bi-linux-l2-ipbasek9-15.1c.bin
Yes	i86bi-linux-l2-ipbasek9-15.1d.bin
Yes	i86bi-linux-l2-ipbasek9-15.1e.bin
NO	i86bi-linux-l2-ipbasek9-15.1f.bin
Yes	i86bi-linux-l2-ipbasek9-15.1g.bin
NO	i86bi_linux_l2-ipbasek9-ms.jan24-2013-B.bin
NO	i86bi_linux_l2-ipbasek9-ms.jan24-2013-team_track.bin
NO	i86bi-linux-l2-upk9-12.2.bin
Yes	i86bi-linux-l2-upk9-15.0a.bin
NO	i86bi-linux-l2-upk9-15.0b.bin
NO	i86bi_linuxl2-upk9-ms15.bin
NO	i86bi_linuxl2-upk9-ms.bin
NO	i86bi_linux_l2-upk9-ms.june20_2012_golden_spike.bin
Yes	i86bi-linux-l3-adventerprisek9-15.4.1T.bin
Yes	i86bi_linux_l3-adventerprisek9-ms.154-2.T4.bin
NO	i86bi-linux-l3-jk9s-15.0.1.bin
Yes	i86bi-linux-l3-p-15.0a.bin
Yes	i86bi-linux-l3-p-15.0b.bin
NO	i86bi-linux-l3-tpgen-adventerprisek9-12.4.bin
NO	i86bi-linux-l3-tpgen-ipbase-12.4.bin
Yes	i86bi_linux-p-ms.251012_golden_spike.bin
NO	i86bi_linux-p-ms.june20_2012_golden_spike.bin
NO	i86bi_linux-tpgen+adventerprisek9-m-12.4.bin
NO	i86bi_linux-tpgen+ipbase-ms.PAGENT.4.7.0.bin
NO	i86bi_LinuxL3-AdvEnterpriseK9-M2_157_3_May_2018.bin
NO	i86bi-linux-l2-adventerprisek9-15.6.0.9S.bin
Yes	i86bi_LinuxL2-AdvEnterpriseK9-M_152_May_2018.bin
NO	i86bi_linux_l2-adventerprisek9-ms.SSA.high_iron_20190423.bin
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Uldis (UD)
Posts: 5080
Joined: Wed Mar 15, 2017 4:44 pm
Location: London
Contact:
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Re: EVE-NG cannot start Node

Post by Uldis (UD) » Wed Oct 19, 2022 9:59 pm

Dont use so old IOL images, check recommended

https://www.eve-ng.net/index.php/docume ... -on-linux/
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