Support for mips_4kec instructionset (for example GS1900-8HP)

[sk20224]

Hi everyone,

I tried to install the Meshagent (installflag 28) on the device above but received following error: fs.openSync(): Error opening '/usr/local/mesh_services/meshagent/meshagent'

I tried the other Options as well but nothing was compatible (40, 41).

Is there a special build for this available or possible to add?

Additional info:
"meshVersion": "v1.1.19",
"nodeVersion": "v21.6.1",
Device: ZyXEL GS1900-8HP v2 Switch
Firmware: OpenWrt 23.05.0 r23497-6637af95aa / LuCI openwrt-23.05 branch git-23.236.53405-fc638c8

Thanks in advance!

[si458]

fs.opensync to me screams you have readonly permission on your filesystem
where is the meshagent installed to?
does it exist at /usr/local/mesh_services/meshagent/meshagent ?

[sk20224]

fs.opensync to me screams you have readonly permission on your filesystem where is the meshagent installed to? does it exist at /usr/local/mesh_services/meshagent/meshagent ?

Thanks for the fast response! It exists and I remember having to adjust the initial chmod + x ./meshagent command to chmod 777 ./meshagent before to be able to start the installation first. There was something shown on the first installation like error on chmod() but was promptly wiped before I could copy it :(

I now tried setting it manually to chmod 777 at /usr/local/mesh_services/meshagent/meshagent but it reports chmod: ./meshagent: No space left on device

Feedback is much obliged, In the meantime I will check if it is really full and possible steps to clean some tmp files

Kind regards!

[sk20224]

So I did some more digging at this and made the following observations:

Checking the mem usage via the command "free" returns following output:

root@OpenWrt:/usr/local/mesh_services/meshagent# free
              total        used        free      shared  buff/cache   available
Mem:         121912       28808       73984        4288       19120       56824
Swap:             0           0           0

which should be fine If my understanding is correct.

The interesting part are the results of the df command:

root@OpenWrt:/usr/local/mesh_services/meshagent# df
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/root                 2816      2816         0 100% /rom
tmpfs                    60956      4224     56732   7% /tmp
tmpfs                    60956        64     60892   0% /tmp/root
tmpfs                      512         0       512   0% /dev
/dev/mtdblock8             960       936        24  98% /overlay
overlayfs:/overlay         960       936        24  98% /

Which implies that there really is no sufficient space for Meshagent on /usr/local/mesh_services/meshagent/meshagent

For testing I tried creating a directory /tmp/custommeshagent with chmod 777 applied to it and run following command with these results:

root@OpenWrt:/tmp# ./meshagent -install --installPath="/tmp/custommeshagent"
sh:
getent: not found

...Checking for previous installation of "meshagent" [NONE]
...Installing service [ERROR] FS CreateWriteStream Error

So no further progress from my side and no Idea what to try next.

Kind regards!

[sk20224]

@si458 Anything else I can try to progress this topic?

[si458]

@sk20224 sadly without a device of some form to test, I cannot look into it I'm sorry
https://www.si458.co.uk/2024/01/05/donation/ you can donate money or send me an email and I'll send u my address to post hardware u don't mind donating