Odroid C4

[peter54]

Rozhodol som sa spravit si poriadny diskovy server. Prve pokusy s raspberry pi4 zlyhali - rpi si velmi nerozumel s kingspec ssd z alika. Celkovo 5V 3A zdroj nic moc na napajanie planovanych minimalne 2 diskov. Ani ten rpi4 sa neda jednoducho kupit (vyhoda pri predaji), tak na pohlad som sa zalaskoval do Odroid C4.

odroid.gif

Potrebny 12V zdroj som mal doma, tak postacilo kupit krabicku a dosku. Okrem 12V zdroja je na stroji v zaklade obrovsky pasivny chladic, standardny hdmi vstup, moznost instalacie eMMC modulu (nekupil som). Nahral som Ubuntu 22.04.1 LTS (GNU/Linux 4.9.337-11 aarch64). Stroj bez problemu akceptoval 4TB seagate a 1TB kingspec na usb3. Dalsie disky uz len cez napajany usb hub. Disky som nazdielal cez nfs a kvoli pristupu z windows aj cez cifs.
Povinne cvicenie pre zaciatok apt-get (na debiane) alebo opkg (na stb):

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apt-get update ; 
apt-get upgrade ; 
apt-get install autofs nfs-kernel-server nfs-common
apt-get -y install samba smbclient
apt-get -y install cifs-utils

Zdielanie nfs potom takto.
Na odroide:

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root@odroid:~# cat /etc/exports
# /etc/exports: the access control list for filesystems which may be exported
#               to NFS clients.  See exports(5).
#
# Example for NFSv2 and NFSv3:
# /srv/homes       hostname1(rw,sync,no_subtree_check) hostname2(ro,sync,no_subtree_check)
#
# Example for NFSv4:
# /srv/nfs4        gss/krb5i(rw,sync,fsid=0,crossmnt,no_subtree_check)
# /srv/nfs4/homes  gss/krb5i(rw,sync,no_subtree_check)
#
/media/kingspec         *(rw,async,insecure,no_root_squash,no_subtree_check,nohide)
/media/seagate         *(rw,async,insecure,no_root_squash,no_subtree_check,nohide)
root@odroid:~#

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root@odroid:~# cat /etc/fstab
# UNCONFIGURED FSTAB FOR BASE SYSTEM
LABEL=BOOT /media/boot vfat umask=0077 0 1
UUID=e139ce78-9841-40fe-8823-96a304a09859 / ext4 errors=remount-ro 0 1
192.168.0.19:/media/hdd/SAMSUNG_1GB /media/hdd  nfs  vers=3,rw,hard,intr,rsize=8192,wsize=8192,timeo=14 0 0
192.168.0.19:/media/sda/sda         /media/pipc nfs  vers=3,rw,hard,intr,rsize=8192,wsize=8192,timeo=14 0 0
LABEL=SG_4TB /media/seagate ext4 defaults,nofail 0 0
LABEL=KINGSPEC /media/kingspec ext4 defaults,nofail 0 0

root@odroid:~#

A na STB staci toto:

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root@sf8008:/etc/enigma2# cat automounts.xml
<?xml version="1.0" ?>
<mountmanager>
<nfs>
 <mount>
  <active>True</active>
  <hdd_replacement>True</hdd_replacement>
  <ip>192.168.0.111</ip>
  <sharename>/media/seagate</sharename>
  <sharedir>media/seagate</sharedir>
  <options>rw,nolock,tcp</options>
 </mount>
</nfs>
<nfs>
 <mount>
  <active>True</active>
  <hdd_replacement>False</hdd_replacement>
  <ip>192.168.0.111</ip>
  <sharename>/media/kingspec</sharename>
  <sharedir>media/kingspec</sharedir>
  <options>rw,nolock,tcp</options>
 </mount>
</nfs>
</mountmanager>
root@sf8008:/etc/enigma2#

Pre zdielanie cifs do suboru /etc/samba/smb.conf postaci na koniec suboru pridat

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[seagate]
path = /media/seagate/
read only = no
guest ok = yes
public = yes


[kingspec]
path = /media/kingspec/
read only = no
guest ok = yes
public = yes

[sky59]

co to je: "rpi si velmi nerozumel s kingspec ssd z alika" ?

[peter54]

To je to, ze si s tym ssd nerozumel.
https://io.24hoursmedia.com/tech-notes/ ... berry-pi-4
https://forums.raspberrypi.com//viewtopic.php?t=245323
A aj ked som to rozbehal, stale mi disky v usb3 vypadavali.
Ale vlakno je o odroide c4. Nechajme rpi4 bokom.
V odroide mi naprosto spolahlivo idu 2 disky, seagate je klasika a kingspec je ssd.