Technical Tip: Change Multi VDOM to No-VDOM

[salemneaz]

Description	This articles describes how to convert a Multi-VDOM firewall to No-VDOM
Scope	FortiOS 7.2 and Above
Solution	Revert from Multi-VDOM to No-VDOM gives error at the cli after applying the following command config system global set vdom-mode no-vdom The error 'node_check_object fail! for vdom-mode no-vdom' means another VDOM exists at the Firewall. Use the command 'diagnose sys vd list' to find the VDOM index: diagnose sys vd list system fib version=63 list virtual firewall info: name=root/root index=0 enabled fib_ver=0 rpdb_ver=0 use=41 rt_num=11 asym_rt=0 sip_helper=0, sip_nat_trace=1, mc_fwd=0, mc_ttl_nc=0, tpmc_sk_pl=0 name=Test/Test index=3 enabled fib_ver=0 rpdb_ver=0 use=8 rt_num=0 asym_rt=0 sip_helper=0, sip_nat_trace=1, mc_fwd=0, mc_ttl_nc=0, tpmc_sk_pl=0 For an explanation, see this article. Currently, there are two VDOMs: the 'root' management VDOM and 'Test'. The 'Test' VDOM needs to be deleted. Delete the 'Test' VDOM from the GUI. The error will cease to appear after removing the non-management VDOM.