Thanks guys, yes that script very useful
I've followed Juanito's advice but still not quite right and slightly confused!
I was getting some errors with the original command so broke it up slightly as follows...
tce-load -wil raid-dms-KERNEL
Downloading: raid-dms-5.4.51-piCore-v7l.tcz
Connecting to repo.tinycorelinux.net (89.22.99.37:80)
wget: server returned error: HTTP/1.1 404 Not Found
md5sum: raid-dms-5.4.51-piCore-v7l.tcz.md5.txt: No such file or directory
Error on raid-dms-5.4.51-piCore-v7l.tcz
tce-load -wil file systems-KERNEL
file is already installed!
Downloading: systems-5.4.51-piCore-v7l.tcz
Connecting to repo.tinycorelinux.net (89.22.99.37:80)
wget: server returned error: HTTP/1.1 404 Not Found
md5sum: systems-5.4.51-piCore-v7l.tcz.md5.txt: No such file or directory
Error on systems-5.4.51-piCore-v7l.tcz
uname -r (returns 5.4.51-piCore-v7l)
I then used tce-ab to search for the extensions.
when using the search term raid I found....
raid-dm-5.4.51-piCore-v7l.tcz (note not dms, just dm, anyway installed this and it appears in onboot.lst)
I then searched for filesystems and found...
filesystems-5.4.51-piCore-v7l.tcz
I tried to install this but it says already installed (filesystems-5.4.51-piCore-v7l is already installed!)
lsmod shows...
squashfs                     45056 39 
zstd_decompress         65536  1 squashfs
xxhash                        20480  1 zstd_decompress
raspberrypi_hwmon      16384  0 
zram                           28672  1 
zsmalloc                      28672  1 zram
Not exactly sure where this leaves me but mounts still not working
Extract from latest TCscan....
Sect 8    onboot.lst, ondemand
/mnt/mmcblk0p2/tce/onboot.lst=
        openssh.tcz
        nano.tcz
        kmaps.tcz
        AssetUPnP.tcz
        ntfs-3g.tcz
        cifs-utils.tcz
        samba4.tcz
        samba4-lib.tcz
        raid-dm-5.4.51-piCore-v7l.tcz
ondemand=
        total 4
        -rwxrwxr-x    1 tc       staff           46 Jan  1  1970 squashfs-tools
#----------------------------------------------------------------------------------
Sect 9    Missing md5 files, Failed md5 checks, Local/Repo md5 files differ
Missing md5 files= 1
        AssetUPnP.tcz.md5.txt
Failed md5 checks= 0
        All md5 checks passed.
Local/Repo md5 file differences= 3
        filesystems-5.4.51-piCore.tcz Not in repo
        raid-dm-5.4.51-piCore.tcz Not in repo
        ca-certificates.tcz Mismatch
                        Local 86f3622d1337cf1ef0aa06503e22952e
                        Repo  0c1f12523a2162b16276695376681a0d