from server, I don't have mount requests, all I got is there :
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 available DHCP range: 10.10.52.10 -- 10.10.52.250
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 vendor class: udhcp 1.28.4
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 client provides name: box
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 DHCPDISCOVER(ens192) b8:27:eb:cf:f0:b2
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 tags: known, rpi-boot, ens192
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 DHCPOFFER(ens192) 10.10.52.100 b8:27:eb:cf:f0:b2
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 requested options: 1:netmask, 3:router, 6:dns-server, 12:hostname,
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 requested options: 15:domain-name, 28:broadcast, 42:ntp-server
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 next server: 10.10.52.3
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 sent size: 1 option: 53 message-type 2
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 sent size: 4 option: 54 server-identifier 10.10.52.3
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 sent size: 4 option: 51 lease-time 12d12h
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 sent size: 4 option: 58 T1 6d6h
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 sent size: 4 option: 59 T2 10d22h30m
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 sent size: 4 option: 1 netmask 255.255.255.0
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 sent size: 4 option: 28 broadcast 10.10.52.255
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 sent size: 4 option: 3 router 10.10.52.1
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 sent size: 23 option: 43 vendor-encap 52:61:73:70:62:65:72:72:79:20:50:69:20:42...
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 available DHCP range: 10.10.52.10 -- 10.10.52.250
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 vendor class: udhcp 1.28.4
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 client provides name: box
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 DHCPREQUEST(ens192) 10.10.52.100 b8:27:eb:cf:f0:b2
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 tags: known, rpi-boot, ens192
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 DHCPACK(ens192) 10.10.52.100 b8:27:eb:cf:f0:b2 box
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 requested options: 1:netmask, 3:router, 6:dns-server, 12:hostname,
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 requested options: 15:domain-name, 28:broadcast, 42:ntp-server
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 next server: 10.10.52.3
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 sent size: 1 option: 53 message-type 5
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 sent size: 4 option: 54 server-identifier 10.10.52.3
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 sent size: 4 option: 51 lease-time 12d12h
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 sent size: 4 option: 58 T1 6d6h
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 sent size: 4 option: 59 T2 10d22h30m
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 sent size: 4 option: 1 netmask 255.255.255.0
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 sent size: 4 option: 28 broadcast 10.10.52.255
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 sent size: 3 option: 12 hostname box
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 sent size: 4 option: 3 router 10.10.52.1
Feb 22 06:50:20 vmhades dnsmasq-dhcp[20755]: 2175225886 sent size: 23 option: 43 vendor-encap 52:61:73:70:62:65:72:72:79:20:50:69:20:42...
from the client, I can't see anything, the boot is too quick to get any information.
from command line, the mount is possible with the command
sudo mount -o addr=10.10.52.3 -t nfs 10.10.52.3:/nfs/folder /folder
is it possible de change the TCE after booting ? Or will it work if we change tce folder at cmdline3.txt and mount nfs after that ?